A21.Inglish BCEnc. Blauwe Kaas Encyclopedie, Duaal Hermeneuties Kollegium.
Inglish Site.21.
*
TO THE THRISE HO-
NOVRABLE AND EVER LY-
VING VERTVES OF SYR PHILLIP
SYDNEY KNIGHT, SYR JAMES JESUS SINGLETON, SYR CANARIS, SYR LAVRENTI BERIA ; AND TO THE
RIGHT HONORABLE AND OTHERS WHAT-
SOEVER, WHO LIVING LOVED THEM,
AND BEING DEAD GIVE THEM
THEIRE DVE.
***
In the beginning there is darkness. The screen erupts in blue, then a cascade of thick, white hexadecimal numbers and cracked language, ?UnusedStk? and ?AllocMem.? Black screen cedes to blue to white and a pair of scales appear, crossed by a sword, both images drawn in the jagged, bitmapped graphics of Windows 1.0-era clip-art?light grey and yellow on a background of light cyan. Blue text proclaims, ?God on tap!?
*
Introduction.
Yes i am getting a little Mobi-Literate(ML) by experimenting literary on my Mobile Phone. Peoplecall it Typographical Laziness(TL).
The first accidental entries for the this part of this encyclopedia.
*
This is TempleOS V2.17, the welcome screen explains, a ?Public Domain Operating System? produced by Trivial Solutions of Las Vegas, Nevada. It greets the user with a riot of 16-color, scrolling, blinking text; depending on your frame of reference, it might recall ?DESQview, the ?Commodore 64, or a host of early DOS-based graphical user interfaces. In style if not in specifics, it evokes a particular era, a time when the then-new concept of ?personal computing? necessarily meant programming and tinkering and breaking things.
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Index.
90.Richard Buckminster "Bucky" Fuller.
91.Bees.
92.Konrad Zuse.
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90.Richard Buckminster "Bucky" Fuller.
Richard Buckminster "Bucky" Fuller (/?f?l?r/; July 12, 1895 ? July 1, 1983) was an American neo-futuristic architect, systems theorist, author, designer, and inventor.
Fuller published more than 30 books, coining or popularizing terms such as "Spaceship Earth", ephemeralization, and synergetic. He also developed numerous inventions, mainly architectural designs, and popularized the widely known geodesic dome. Carbon molecules known as fullerenes were later named by scientists for their resemblance to geodesic spheres.
Buckminster Fuller was the second president of Mensa from 1974 to 1983.
Fuller was born on July 12, 1895, in Milton, Massachusetts, the son of Richard Buckminster Fuller and Caroline Wolcott Andrews, and also the grandnephew of the American Transcendentalist Margaret Fuller. He attended Froebelian Kindergarten.[citation needed] Spending much of his youth on Bear Island, in Penobscot Bay off the coast of Maine, he had trouble with geometry, being unable to understand the abstraction necessary to imagine that a chalk dot on the blackboard represented a mathematical point, or that an imperfectly drawn line with an arrow on the end was meant to stretch off to infinity. He often made items from materials he brought home from the woods, and sometimes made his own tools. He experimented with designing a new apparatus for human propulsion of small boats. By the age of 12 he had "invented" a 'push pull' system for propelling a row boat through the use of an inverted umbrella connected to the transom with a simple oar lock which allowed the user to face forward to point the boat toward its destination. Later in life Fuller took exception to the term "invention".
Years later, he decided that this sort of experience had provided him with not only an interest in design, but also a habit of being familiar with and knowledgeable about the materials that his later projects would require. Fuller earned a machinist's certification, and knew how to use the press brake, stretch press, and other tools and equipment used in the sheet metal trade.
Education.
Fuller attended Milton Academy in Massachusetts, and after that began studying at Harvard University, where he was affiliated with Adams House. He was expelled from Harvard twice: first for spending all his money partying with a vaudeville troupe, and then, after having been readmitted, for his "irresponsibility and lack of interest." By his own appraisal, he was a non-conforming misfit in the fraternity environment.
Wartime experience.
Between his sessions at Harvard, Fuller worked in Canada as a mechanic in a textile mill, and later as a laborer in the meat-packing industry. He also served in the U.S. Navy in World War I, as a shipboard radio operator, as an editor of a publication, and as a crash rescue boat commander. After discharge, he worked again in the meat packing industry, acquiring management experience. In 1917, he married Anne Hewlett. During the early 1920s, he and his father-in-law developed the Stockade Building System for producing light-weight, weatherproof, and fireproof housing?although the company would ultimately fail in 1927.
Depression and epiphany.
Buckminster Fuller recalled 1927 as a pivotal year of his life. Fuller was still feeling responsible for the death of his daughter Alexandra, who had died in 1922 from complications from polio and spinal meningitis just prior to her fourth birthday. Fuller felt a personal responsibility for her death, wondering if her death may have been caused by the damp and drafty home which the Fullers had been living in. This provided motivation for Fuller's involvement in Stockade Building Systems, a business which aimed to provide affordable, efficient housing.
In 1927 Fuller, then aged 32, lost his job as president of Stockade. The Fuller family had no savings to fall back upon, and the birth of their daughter Allegra in 1927 added to the financial challenges. Fuller was drinking heavily and reflecting upon the solution to his family's struggles on long walks around Chicago. During the autumn of 1927, Fuller contemplated suicide, so that his family could benefit from a life insurance payment.
Fuller said that he had experienced a profound incident which would provide direction and purpose for his life. He felt as though he was suspended several feet above the ground enclosed in a white sphere of light. A voice spoke directly to Fuller, and declared:
From now on you need never await temporal attestation to your thought. You think the truth. You do not have the right to eliminate yourself. You do not belong to you. You belong to Universe. Your significance will remain forever obscure to you, but you may assume that you are fulfilling your role if you apply yourself to converting your experiences to the highest advantage of others.
Fuller stated that this experience led to a profound re-examination of his life. He ultimately chose to embark on "an experiment, to find what a single individual [could] contribute to changing the world and benefiting all humanity."
Speaking to audiences later in life, Fuller would regularly recount the story of his Lake Michigan experience, and its transformative impact on his life. Historians have been unable to identify direct evidence for this experience within the 1927 papers of Fuller's Chronofile archives, housed at Stanford University. Stanford historian Barry Katz suggests that the suicide story may be a myth which Fuller constructed later in life, to summarize this formative period of his career.
Recovery.
In 1927 Fuller resolved to think independently which included a commitment to "the search for the principles governing the universe and help advance the evolution of humanity in accordance with them... finding ways of doing more with less to the end that all people everywhere can have more and more." By 1928, Fuller was living in Greenwich Village and spending much of his time at the popular café Romany Marie's, where he had spent an evening in conversation with Marie and Eugene O'Neill several years earlier. Fuller accepted a job decorating the interior of the café in exchange for meals, giving informal lectures several times a week, and models of the Dymaxion house were exhibited at the café. Isamu Noguchi arrived during 1929?Constantin Brâncu?i, an old friend of Marie's, had directed him there ? and Noguchi and Fuller were soon collaborating on several projects, including the modeling of the Dymaxion car based on recent work by Aurel Persu. It was the beginning of their lifelong friendship.
Geodesic domes.
Fuller taught at Black Mountain College in North Carolina during the summers of 1948 and 1949, serving as its Summer Institute director in 1949. There, with the support of a group of professors and students, he began reinventing a project that would make him famous: the geodesic dome. Although the geodesic dome had been created some 30 years earlier by Dr. Walther Bauersfeld, Fuller was awarded United States patents. He is credited for popularizing this type of structure.
One of his early models was first constructed in 1945 at Bennington College in Vermont, where he frequently lectured. In 1949, he erected his first geodesic dome building that could sustain its own weight with no practical limits. It was 4.3 meters (14 feet) in diameter and constructed of aluminum aircraft tubing and a vinyl-plastic skin, in the form of an icosahedron. To prove his design, and to awe non-believers, Fuller suspended from the structure's framework several students who had helped him build it. The U.S. government recognized the importance of his work, and employed his firm Geodesics, Inc. in Raleigh, North Carolina to make small domes for the Marines. Within a few years there were thousands of these domes around the world.
Fuller began working with architect Shoji Sadao in 1954, and in 1964 they co-founded the architectural firm Fuller & Sadao Inc., whose first project was to design the large geodesic dome for the U.S. Pavilion at Expo 67 in Montreal. Fuller's first "continuous tension ? discontinuous compression" geodesic dome (full sphere in this case) was constructed at the University of Oregon Architecture School in 1959 with the help of students. These continuous tension ? discontinuous compression structures featured single force compression members (no flexure or bending moments) that did not touch each other and were 'suspended' by the tensional members.
Best-known work.
For the next half-century, Fuller developed many ideas, designs and inventions, particularly regarding practical, inexpensive shelter and transportation. He documented his life, philosophy and ideas scrupulously by a daily diary (later called the Dymaxion Chronofile), and by twenty-eight publications. Fuller financed some of his experiments with inherited funds, sometimes augmented by funds invested by his collaborators, one example being the Dymaxion car project.
World stage.
The Montreal Biosphère by Buckminster Fuller, 1967.
International recognition began with the success of huge geodesic domes during the 1950s. Fuller lectured at NC State University in Raleigh in 1949, where he met James Fitzgibbon, who would become a close friend and colleague. Fitzgibbon was director of Geodesics, Inc. and Synergetics, Inc. the first licensees to design geodesic domes. Thomas C. Howard was lead designer, architect and engineer for both companies. In 1964 Fuller co-founded the architectural firm Fuller & Sadao Inc., with Shoji Sadao. From 1959 to 1970, Fuller taught at Southern Illinois University Carbondale (SIU). Beginning as an assistant professor, he gained full professorship in 1968, in the School of Art and Design. Working as a designer, scientist, developer, and writer, he lectured for many years around the world. He collaborated at SIU with the designer John McHale. In 1965, Fuller inaugurated the World Design Science Decade (1965 to 1975) at the meeting of the International Union of Architects in Paris, which was, in his own words, devoted to "applying the principles of science to solving the problems of humanity." Later in his SIU tenure, Fuller was also a visiting professor at SIU Edwardsville, where he designed the dome for the campus Religious Center.
Fuller believed human societies would soon rely mainly on renewable sources of energy, such as solar- and wind-derived electricity. He hoped for an age of "omni-successful education and sustenance of all humanity." Fuller referred to himself as "the property of universe" and during one radio interview he gave later in life, declared himself and his work "the property of all humanity". For his lifetime of work, the American Humanist Association named him the 1969 Humanist of the Year.
In 1976, Fuller was a key participant at UN Habitat I, the first UN forum on human settlements.
Honors.
Fuller was awarded 28 United States patents and many honorary doctorates. In 1960, he was awarded the Frank P. Brown Medal from The Franklin Institute. Fuller was elected as an honorary member of Phi Beta Kappa in 1967, on the occasion of the 50th year reunion of his Harvard class of 1917 (from which he was expelled in his first year). He was elected a Fellow of the American Academy of Arts and Sciences in 1968. In 1968 he was elected into the National Academy of Design as an Associate member, and became a full Academician in 1970. In 1970 he received the Gold Medal award from the American Institute of Architects. He also received numerous other awards, including the Presidential Medal of Freedom presented to him on February 23, 1983 by President Ronald Reagan.
Last filmed appearance.
Fuller's last filmed interview took place on April 3, 1983, in which he presented his analysis of Simon Rodia's Watts Towers as a unique embodiment of the structural principles found in nature. Portions of this interview appear in I Build the Tower, a documentary film on Rodia's architectural masterpiece.
Death.
Fuller died on July 1, 1983, 11 days before his 88th birthday. During the period leading up to his death, his wife had been lying comatose in a Los Angeles hospital, dying of cancer. It was while visiting her there that he exclaimed, at a certain point: "She is squeezing my hand!" He then stood up, suffered a heart attack, and died an hour later, at age 87. His wife of 66 years died 36 hours later. They are buried in Mount Auburn Cemetery in Cambridge, Massachusetts.
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91.Bees.
Bees are flying insects closely related to wasps and ants, and are known for their role in pollination and for producing honey and beeswax. Bees are a monophyletic lineage within the superfamily Apoidea, presently considered as a clade Anthophila. There are nearly 20,000 known species of bees in seven to nine recognized families, though many are undescribed and the actual number is probably higher. They are found on every continent except Antarctica, in every habitat on the planet that contains insect-pollinated flowering plants.
Bees are adapted for feeding on nectar and pollen, the former primarily as an energy source and the latter primarily for protein and other nutrients. Most pollen is used as food for larvae.
Bees have a long proboscis (a complex "tongue") that enables them to obtain the nectar from flowers. They have antennae almost universally made up of 13 segments in males and 12 in females, as is typical for the superfamily. Bees all have two pairs of wings, the hind pair being the smaller of the two; in a very few species, one sex or caste has relatively short wings that make flight difficult or impossible, but none are wingless.
Tiny stingless bee species exist whose workers are less than 2 mm (0.079 in) long. The largest bee in the world is Megachile pluto, a leafcutter bee whose females can attain a length of 39 mm (1.5"). Members of the family Halictidae, or sweat bees, are the most common type of bee in the Northern Hemisphere, though they are small and often mistaken for wasps or flies.
The best-known bee species is the European honey bee, which, as its name suggests, produces honey, as do a few other types of bee. Human management of this species is known as beekeeping or apiculture.
Bees are the favorite meal of Merops apiaster, the bee-eater (a bird). Other common predators are kingbirds, mockingbirds, beewolves, and dragonflies.
The ancestors of bees were wasps in the family Crabronidae, and therefore predators of other insects. The switch from insect prey to pollen may have resulted from the consumption of prey insects which were flower visitors and were partially covered with pollen when they were fed to the wasp larvae. This same evolutionary scenario may also have occurred within the vespoid wasps, where the group known as "pollen wasps" also evolved from predatory ancestors. Up until recently, the oldest non-compression bee fossil had been Cretotrigona prisca in New Jersey amber and of Cretaceous age, a meliponine. A recently reported bee fossil, of the genus Melittosphex, is considered "an extinct lineage of pollen-collecting Apoidea sister to the modern bees", and dates from the early Cretaceous (~100 mya). Derived features of its morphology ("apomorphies") place it clearly within the bees, but it retains two unmodified ancestral traits ("plesiomorphies") of the legs (two mid-tibial spurs, and a slender hind basitarsus), indicative of its transitional status.
The earliest animal-pollinated flowers were pollinated by insects such as beetles, so the syndrome of insect pollination was well established before bees first appeared. The novelty is that bees are specialized as pollination agents, with behavioral and physical modifications that specifically enhance pollination, and are generally more efficient at the task than any other pollinating insect such as beetles, flies, butterflies and pollen wasps. The appearance of such floral specialists is believed to have driven the adaptive radiation of the angiosperms, and, in turn, the bees themselves.
Among living bee groups, the "short-tongued" bee family Colletidae has traditionally been considered the most "primitive", and sister taxon to the remainder of the bees. In the 21st century, however, some researchers have claimed that the Dasypodaidae is the basal group, the short, wasp-like mouthparts of colletids being the result of convergent evolution, rather than indicative of a plesiomorphic condition. This subject is still under debate, and the phylogenetic relationships among bee families are poorly understood.
Bees may be solitary or may live in various types of communities. The most advanced of these are eusocial colonies found among the honey bees, bumblebees, and stingless bees. Sociality, of several different types, is believed to have evolved separately many times within the bees.
In some species, groups of cohabiting females may be sisters, and if there is a division of labor within the group, then they are considered semisocial.
If, in addition to a division of labor, the group consists of a mother and her daughters, then the group is called eusocial. The mother is considered the queen and the daughters are workers. These castes may be purely behavioral alternatives, in which case the system is considered "primitively eusocial" (similar to many paper wasps), and if the castes are morphologically discrete, then the system is "highly eusocial".
There are many more species of primitively eusocial bees than highly eusocial bees, but they have rarely been studied. The biology of most such species is almost completely unknown. The vast majority are in the family Halictidae, or "sweat bees". Colonies are typically small, with a dozen or fewer workers, on average. The only physical difference between queens and workers is average size, if they differ at all. Most species have a single season colony cycle, even in the tropics, and only mated females (future queens, or "gynes") hibernate (called diapause). A few species have long active seasons and attain colony sizes in the hundreds. The orchid bees include a number of primitively eusocial species with similar biology. Certain species of allodapine bees (relatives of carpenter bees) also have primitively eusocial colonies, with unusual levels of interaction between the adult bees and the developing brood. This is "progressive provisioning"; a larva's food is supplied gradually as it develops. This system is also seen in honey bees and some bumblebees.
Thanks to new molecular phylogeny data, a timeline of the evolution of eusocial bee species is available. The complexity of social behaviors seems positively correlated with age of evolutionary origin. This ranges from around 21 Mya in Halictidae, 53 Mya in alodapines, with the corbiculate Apidae being the oldest at roughly 87 Mya.
Highly eusocial bees live in colonies. Each colony has a single queen, many workers and, at certain stages in the colony cycle, drones. When humans provide the nest, it is called a hive. Honey bee hives can contain up to 40,000 bees at their annual peak, which occurs in the spring, but usually have fewer.
Bumblebees.
Bumblebees (Bombus terrestris, Bombus pratorum, et al.) are eusocial in a manner quite similar to the eusocial Vespidae such as hornets. The queen initiates a nest on her own (unlike queens of honey bees and stingless bees which start nests via swarms in the company of a large worker force). Bumblebee colonies typically have from 50 to 200 bees at peak population, which occurs in mid to late summer. Nest architecture is simple, limited by the size of the nest cavity (pre-existing), and colonies are rarely perennial. Bumblebee queens sometimes seek winter safety in honey bee hives, where they are sometimes found dead in the spring by beekeepers, presumably stung to death by the honey bees. It is unknown whether any survive winter in such an environment.
Bumblebees are one of the more important wild pollinators, but have declined significantly in recent decades. In the UK, two species have become nationally extinct during the last 75 years while others have been placed on the UK Biodiversity Action Plan as priority species in recognition of the need for conservation action. In 2006 a new charity, the Bumblebee Conservation Trust, was established to coordinate efforts to conserve remaining populations through conservation and education. In 2011, the International Union for the Conservation of Nature set up the Bumblebee Specialist Group to review the threat status of all bumblebee species world-wide using the IUCN Red List criteria.
Stingless bees.
Stingless bees are very diverse in behavior, but all are highly eusocial. They practise mass provisioning, complex nest architecture, and perennial colonies.
Honey bees.
An African bee Apis mellifera subspecies scutellata, extracts nectar from a flower as pollen grains stick to its body in Tanzania.
The true honey bees (genus Apis) have arguably the most complex social behavior among the bees, is the best known bee species, and one of the best known of all insects. There are 29 subspecies of Apis mellifera, native to Europe, the Middle East, and Africa.
Africanized honey bee.
Africanized bees, also called killer bees, are a hybrid strain of Apis mellifera derived from experiments by Warwick Estevam Kerr to cross European and African honey bee subspecies. Several queen bees escaped from his laboratory in South America and have spread throughout the Americas. Africanized honey bees are more defensive than European honey bees.
Most other bees, including familiar species of bee such as the Eastern carpenter bee (Xylocopa virginica), alfalfa leafcutter bee (Megachile rotundata), orchard mason bee (Osmia lignaria) and the hornfaced bee (Osmia cornifrons) are solitary in the sense that every female is fertile, and typically inhabits a nest she constructs herself. There are no worker bees for these species. Solitary bees typically produce neither honey nor beeswax. They are immune from acarine and Varroa mites, but have their own unique parasites, pests and diseases (see also diseases of the honey bee).
Solitary bees are important pollinators, and pollen is gathered for provisioning the nest with food for their brood. Often it is mixed with nectar to form a paste-like consistency. Some solitary bees have very advanced types of pollen-carrying structures on their bodies. A very few species of solitary bees are being increasingly cultured for commercial pollination. Most of these species belong to a distinct set of genera, namely: carpenter bees, sweat bees, mason bees, polyester bees, squash bees, dwarf carpenter bees, leafcutter bees, alkali bees, digger bees.
A solitary bee, Anthidium florentinum (family Megachilidae), visiting Lantana
Solitary bees are often oligoleges, in that they only gather pollen from one or a few species/genera of plants (unlike honey bees and bumblebees which are generalists). No known bees are nectar specialists; many oligolectic bees will visit multiple plants for nectar, but there are no bees which visit only one plant for nectar while also gathering pollen from many different sources. Specialist pollinators also include bee species which gather floral oils instead of pollen, and male orchid bees, which gather aromatic compounds from orchids (one of the only cases where male bees are effective pollinators). In a very few cases only one species of bee can effectively pollinate a plant species, and some plants are endangered at least in part because their pollinator is dying off. There is, however, a pronounced tendency for oligolectic bees to be associated with common, widespread plants which are visited by multiple pollinators (e.g., there are some 40 oligoleges associated with creosote bush in the US desert southwest,[9] and a similar pattern is seen in sunflowers, asters, mesquite, etc.)
Solitary bees create nests in hollow reeds or twigs, holes in wood, or, most commonly, in tunnels in the ground. The female typically creates a compartment (a "cell") with an egg and some provisions for the resulting larva, then seals it off. A nest may consist of numerous cells. When the nest is in wood, usually the last (those closer to the entrance) contain eggs that will become males. The adult does not provide care for the brood once the egg is laid, and usually dies after making one or more nests. The males typically emerge first and are ready for mating when the females emerge. Providing nest boxes for solitary bees is increasingly popular among gardeners. Solitary bees are either stingless or very unlikely to sting (only in self-defense, if ever).
While solitary females each make individual nests, some species are gregarious, preferring to make nests near others of the same species, giving the appearance to the casual observer that they are social. Large groups of solitary bee nests are called aggregations, to distinguish them from colonies.
In some species, multiple females share a common nest, but each makes and provisions her own cells independently. This type of group is called "communal" and is not uncommon. The primary advantage appears to be that a nest entrance is easier to defend from predators and parasites when there are multiple females using that same entrance on a regular basis.
Brood parasites occur in several bee families including the apid subfamily Nomadinae. Females of these bees lack pollen collecting structures (the scopa) and do not construct their own nests. They typically enter the nests of pollen collecting species, and lay their eggs in cells provisioned by the host bee. When the cuckoo bee larva hatches it consumes the host larva's pollen ball, and kills and eats the host larva.
The cuckoo bees in the Bombus subgenus Psithyrus are closely related to, and resemble, their hosts in looks and size. This common pattern gave rise to the ecological principle "Emery's Rule". Others parasitize bees in different families, like Townsendiella, a nomadine apid, one species of which is a cleptoparasite of the dasypodaid genus Hesperapis, while the other species in the same genus attack halictid bees.
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92.Zuse was the first to propose that physics is just computation, suggesting that the history of our universe is being computed on, say, a cellular automaton. His "Rechnender Raum" (Computing Cosmos / Calculating Space) started the field of Digital Physics in 1967. Today, more than three decades later, his paradigm-shifting ideas are becoming popular.
Konrad Zuse (1910-1995; pronounce: "Conrud Tsoosay") not only built the first programmable computers (1935-1941) and devised the first higher-level programming language (1945), but also was the first to suggest (in 1967) that the entire universe is being computed on a computer, possibly a cellular automaton (CA). He referred to this as "Rechnender Raum" or Computing Space or Computing Cosmos. Many years later similar ideas were also published / popularized / extended by Edward Fredkin (1980s), Jürgen Schmidhuber (1990s), and more recently Stephen Wolfram (2002). Zuse's first paper on digital physics and CA-based universes was:
Konrad Zuse, Rechnender Raum, Elektronische Datenverarbeitung, vol. 8, pages 336-344, 1967.
Zuse is careful: on page 337 he writes that at the moment we do not have full digital models of physics, but that does not prevent him from asking right there: which would be the consequences of a total discretization of all natural laws? For lack of a complete automata-theoretic description of the universe he continues by studying several simplified models. He discusses neighbouring cells that update their values based on surrounding cells, implementing the spread and creation and annihilation of elementary particles. On page 341 he writes "In all these cases we are dealing with automata types known by the name "cellular automata" in the literature" and cites von Neumann's 1966 book: Theory of self-reproducing automata. On page 342 he briefly discusses the compatibility of relativity theory and CAs.
Contrary to a widely spread misunderstanding, quantum physics, quantum computation, Heisenberg's uncertainty principle and Bell's inequality do not provide any physical evidence against Zuse's thesis of a CA-computed universe! Gerard t' Hooft (Physics Nobel 1999) in principle agrees with determinism a la Zuse: proof by authority :-)
On page 343 Zuse points out that entropy cannot really grow: "If we consider the cosm as a big computer in the sense of "Rechnender Raum," not influenced by the outside [...] then the information content of this system cannot increase."
Zuse does not claim to have a complete theory of everything in form of the precise algorithm computing our universe. But his 1967 paper clearly is the first publication of the field. And in 1969 his full-fledged book came out:
Konrad Zuse, Rechnender Raum, Friedrich Vieweg & Sohn, Braunschweig, 1969.
English translation: Calculating Space, MIT Technical Translation AZT-70-164-GEMIT, MIT (Proj. MAC), Cambridge, Mass. 02139, Feb. 1970.
As always, Zuse was way ahead of his time - for decades his wild ideas on the universe as a computer have been ignored by many physicists. Still, some did appreciate this work. For example, "Rechnender Raum" is explicitly cited among Zuse's outstanding contributions in Peters' widely acclaimed atlas of world history, where he is listed among the 20th century's 30 most important persons. And apparently in the new millennium the time has finally come: ideas in Zuse's spirit have recently started to attract a lot of attention.
If Zuse's thesis is correct, then which is our universe's program? It may come as a surprise to some that we already know at least one algorithm that does compute our universe (and several others), taken from page 1 of Schmidhuber's 1997 paper:
Systematically create and execute all programs for a universal computer, such as a Turing machine or a CA; the first program is run for one instruction every second step on average, the next for one instruction every second of the remaining steps on average, and so on.
The method is more efficient than it may seem at first glance. A bit of thought shows that it even has the optimal order of complexity. For example, it outputs our universe history as quickly as this history's fastest program, save for a (possibly huge) constant slowdown factor that does not depend on the history size. Since some universes are fundamentally harder to compute than others, the algorithm leads to Schmidhuber's nontraditional predictions about the most likely futures of our universe.
*
Inglish Site.21.
*
TO THE THRISE HO-
NOVRABLE AND EVER LY-
VING VERTVES OF SYR PHILLIP
SYDNEY KNIGHT, SYR JAMES JESUS SINGLETON, SYR CANARIS, SYR LAVRENTI BERIA ; AND TO THE
RIGHT HONORABLE AND OTHERS WHAT-
SOEVER, WHO LIVING LOVED THEM,
AND BEING DEAD GIVE THEM
THEIRE DVE.
***
In the beginning there is darkness. The screen erupts in blue, then a cascade of thick, white hexadecimal numbers and cracked language, ?UnusedStk? and ?AllocMem.? Black screen cedes to blue to white and a pair of scales appear, crossed by a sword, both images drawn in the jagged, bitmapped graphics of Windows 1.0-era clip-art?light grey and yellow on a background of light cyan. Blue text proclaims, ?God on tap!?
*
Introduction.
Yes i am getting a little Mobi-Literate(ML) by experimenting literary on my Mobile Phone. Peoplecall it Typographical Laziness(TL).
The first accidental entries for the this part of this encyclopedia.
*
This is TempleOS V2.17, the welcome screen explains, a ?Public Domain Operating System? produced by Trivial Solutions of Las Vegas, Nevada. It greets the user with a riot of 16-color, scrolling, blinking text; depending on your frame of reference, it might recall ?DESQview, the ?Commodore 64, or a host of early DOS-based graphical user interfaces. In style if not in specifics, it evokes a particular era, a time when the then-new concept of ?personal computing? necessarily meant programming and tinkering and breaking things.
*
Index.
90.Richard Buckminster "Bucky" Fuller.
91.Bees.
92.Konrad Zuse.
*
90.Richard Buckminster "Bucky" Fuller.
Richard Buckminster "Bucky" Fuller (/?f?l?r/; July 12, 1895 ? July 1, 1983) was an American neo-futuristic architect, systems theorist, author, designer, and inventor.
Fuller published more than 30 books, coining or popularizing terms such as "Spaceship Earth", ephemeralization, and synergetic. He also developed numerous inventions, mainly architectural designs, and popularized the widely known geodesic dome. Carbon molecules known as fullerenes were later named by scientists for their resemblance to geodesic spheres.
Buckminster Fuller was the second president of Mensa from 1974 to 1983.
Fuller was born on July 12, 1895, in Milton, Massachusetts, the son of Richard Buckminster Fuller and Caroline Wolcott Andrews, and also the grandnephew of the American Transcendentalist Margaret Fuller. He attended Froebelian Kindergarten.[citation needed] Spending much of his youth on Bear Island, in Penobscot Bay off the coast of Maine, he had trouble with geometry, being unable to understand the abstraction necessary to imagine that a chalk dot on the blackboard represented a mathematical point, or that an imperfectly drawn line with an arrow on the end was meant to stretch off to infinity. He often made items from materials he brought home from the woods, and sometimes made his own tools. He experimented with designing a new apparatus for human propulsion of small boats. By the age of 12 he had "invented" a 'push pull' system for propelling a row boat through the use of an inverted umbrella connected to the transom with a simple oar lock which allowed the user to face forward to point the boat toward its destination. Later in life Fuller took exception to the term "invention".
Years later, he decided that this sort of experience had provided him with not only an interest in design, but also a habit of being familiar with and knowledgeable about the materials that his later projects would require. Fuller earned a machinist's certification, and knew how to use the press brake, stretch press, and other tools and equipment used in the sheet metal trade.
Education.
Fuller attended Milton Academy in Massachusetts, and after that began studying at Harvard University, where he was affiliated with Adams House. He was expelled from Harvard twice: first for spending all his money partying with a vaudeville troupe, and then, after having been readmitted, for his "irresponsibility and lack of interest." By his own appraisal, he was a non-conforming misfit in the fraternity environment.
Wartime experience.
Between his sessions at Harvard, Fuller worked in Canada as a mechanic in a textile mill, and later as a laborer in the meat-packing industry. He also served in the U.S. Navy in World War I, as a shipboard radio operator, as an editor of a publication, and as a crash rescue boat commander. After discharge, he worked again in the meat packing industry, acquiring management experience. In 1917, he married Anne Hewlett. During the early 1920s, he and his father-in-law developed the Stockade Building System for producing light-weight, weatherproof, and fireproof housing?although the company would ultimately fail in 1927.
Depression and epiphany.
Buckminster Fuller recalled 1927 as a pivotal year of his life. Fuller was still feeling responsible for the death of his daughter Alexandra, who had died in 1922 from complications from polio and spinal meningitis just prior to her fourth birthday. Fuller felt a personal responsibility for her death, wondering if her death may have been caused by the damp and drafty home which the Fullers had been living in. This provided motivation for Fuller's involvement in Stockade Building Systems, a business which aimed to provide affordable, efficient housing.
In 1927 Fuller, then aged 32, lost his job as president of Stockade. The Fuller family had no savings to fall back upon, and the birth of their daughter Allegra in 1927 added to the financial challenges. Fuller was drinking heavily and reflecting upon the solution to his family's struggles on long walks around Chicago. During the autumn of 1927, Fuller contemplated suicide, so that his family could benefit from a life insurance payment.
Fuller said that he had experienced a profound incident which would provide direction and purpose for his life. He felt as though he was suspended several feet above the ground enclosed in a white sphere of light. A voice spoke directly to Fuller, and declared:
From now on you need never await temporal attestation to your thought. You think the truth. You do not have the right to eliminate yourself. You do not belong to you. You belong to Universe. Your significance will remain forever obscure to you, but you may assume that you are fulfilling your role if you apply yourself to converting your experiences to the highest advantage of others.
Fuller stated that this experience led to a profound re-examination of his life. He ultimately chose to embark on "an experiment, to find what a single individual [could] contribute to changing the world and benefiting all humanity."
Speaking to audiences later in life, Fuller would regularly recount the story of his Lake Michigan experience, and its transformative impact on his life. Historians have been unable to identify direct evidence for this experience within the 1927 papers of Fuller's Chronofile archives, housed at Stanford University. Stanford historian Barry Katz suggests that the suicide story may be a myth which Fuller constructed later in life, to summarize this formative period of his career.
Recovery.
In 1927 Fuller resolved to think independently which included a commitment to "the search for the principles governing the universe and help advance the evolution of humanity in accordance with them... finding ways of doing more with less to the end that all people everywhere can have more and more." By 1928, Fuller was living in Greenwich Village and spending much of his time at the popular café Romany Marie's, where he had spent an evening in conversation with Marie and Eugene O'Neill several years earlier. Fuller accepted a job decorating the interior of the café in exchange for meals, giving informal lectures several times a week, and models of the Dymaxion house were exhibited at the café. Isamu Noguchi arrived during 1929?Constantin Brâncu?i, an old friend of Marie's, had directed him there ? and Noguchi and Fuller were soon collaborating on several projects, including the modeling of the Dymaxion car based on recent work by Aurel Persu. It was the beginning of their lifelong friendship.
Geodesic domes.
Fuller taught at Black Mountain College in North Carolina during the summers of 1948 and 1949, serving as its Summer Institute director in 1949. There, with the support of a group of professors and students, he began reinventing a project that would make him famous: the geodesic dome. Although the geodesic dome had been created some 30 years earlier by Dr. Walther Bauersfeld, Fuller was awarded United States patents. He is credited for popularizing this type of structure.
One of his early models was first constructed in 1945 at Bennington College in Vermont, where he frequently lectured. In 1949, he erected his first geodesic dome building that could sustain its own weight with no practical limits. It was 4.3 meters (14 feet) in diameter and constructed of aluminum aircraft tubing and a vinyl-plastic skin, in the form of an icosahedron. To prove his design, and to awe non-believers, Fuller suspended from the structure's framework several students who had helped him build it. The U.S. government recognized the importance of his work, and employed his firm Geodesics, Inc. in Raleigh, North Carolina to make small domes for the Marines. Within a few years there were thousands of these domes around the world.
Fuller began working with architect Shoji Sadao in 1954, and in 1964 they co-founded the architectural firm Fuller & Sadao Inc., whose first project was to design the large geodesic dome for the U.S. Pavilion at Expo 67 in Montreal. Fuller's first "continuous tension ? discontinuous compression" geodesic dome (full sphere in this case) was constructed at the University of Oregon Architecture School in 1959 with the help of students. These continuous tension ? discontinuous compression structures featured single force compression members (no flexure or bending moments) that did not touch each other and were 'suspended' by the tensional members.
Best-known work.
For the next half-century, Fuller developed many ideas, designs and inventions, particularly regarding practical, inexpensive shelter and transportation. He documented his life, philosophy and ideas scrupulously by a daily diary (later called the Dymaxion Chronofile), and by twenty-eight publications. Fuller financed some of his experiments with inherited funds, sometimes augmented by funds invested by his collaborators, one example being the Dymaxion car project.
World stage.
The Montreal Biosphère by Buckminster Fuller, 1967.
International recognition began with the success of huge geodesic domes during the 1950s. Fuller lectured at NC State University in Raleigh in 1949, where he met James Fitzgibbon, who would become a close friend and colleague. Fitzgibbon was director of Geodesics, Inc. and Synergetics, Inc. the first licensees to design geodesic domes. Thomas C. Howard was lead designer, architect and engineer for both companies. In 1964 Fuller co-founded the architectural firm Fuller & Sadao Inc., with Shoji Sadao. From 1959 to 1970, Fuller taught at Southern Illinois University Carbondale (SIU). Beginning as an assistant professor, he gained full professorship in 1968, in the School of Art and Design. Working as a designer, scientist, developer, and writer, he lectured for many years around the world. He collaborated at SIU with the designer John McHale. In 1965, Fuller inaugurated the World Design Science Decade (1965 to 1975) at the meeting of the International Union of Architects in Paris, which was, in his own words, devoted to "applying the principles of science to solving the problems of humanity." Later in his SIU tenure, Fuller was also a visiting professor at SIU Edwardsville, where he designed the dome for the campus Religious Center.
Fuller believed human societies would soon rely mainly on renewable sources of energy, such as solar- and wind-derived electricity. He hoped for an age of "omni-successful education and sustenance of all humanity." Fuller referred to himself as "the property of universe" and during one radio interview he gave later in life, declared himself and his work "the property of all humanity". For his lifetime of work, the American Humanist Association named him the 1969 Humanist of the Year.
In 1976, Fuller was a key participant at UN Habitat I, the first UN forum on human settlements.
Honors.
Fuller was awarded 28 United States patents and many honorary doctorates. In 1960, he was awarded the Frank P. Brown Medal from The Franklin Institute. Fuller was elected as an honorary member of Phi Beta Kappa in 1967, on the occasion of the 50th year reunion of his Harvard class of 1917 (from which he was expelled in his first year). He was elected a Fellow of the American Academy of Arts and Sciences in 1968. In 1968 he was elected into the National Academy of Design as an Associate member, and became a full Academician in 1970. In 1970 he received the Gold Medal award from the American Institute of Architects. He also received numerous other awards, including the Presidential Medal of Freedom presented to him on February 23, 1983 by President Ronald Reagan.
Last filmed appearance.
Fuller's last filmed interview took place on April 3, 1983, in which he presented his analysis of Simon Rodia's Watts Towers as a unique embodiment of the structural principles found in nature. Portions of this interview appear in I Build the Tower, a documentary film on Rodia's architectural masterpiece.
Death.
Fuller died on July 1, 1983, 11 days before his 88th birthday. During the period leading up to his death, his wife had been lying comatose in a Los Angeles hospital, dying of cancer. It was while visiting her there that he exclaimed, at a certain point: "She is squeezing my hand!" He then stood up, suffered a heart attack, and died an hour later, at age 87. His wife of 66 years died 36 hours later. They are buried in Mount Auburn Cemetery in Cambridge, Massachusetts.
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91.Bees.
Bees are flying insects closely related to wasps and ants, and are known for their role in pollination and for producing honey and beeswax. Bees are a monophyletic lineage within the superfamily Apoidea, presently considered as a clade Anthophila. There are nearly 20,000 known species of bees in seven to nine recognized families, though many are undescribed and the actual number is probably higher. They are found on every continent except Antarctica, in every habitat on the planet that contains insect-pollinated flowering plants.
Bees are adapted for feeding on nectar and pollen, the former primarily as an energy source and the latter primarily for protein and other nutrients. Most pollen is used as food for larvae.
Bees have a long proboscis (a complex "tongue") that enables them to obtain the nectar from flowers. They have antennae almost universally made up of 13 segments in males and 12 in females, as is typical for the superfamily. Bees all have two pairs of wings, the hind pair being the smaller of the two; in a very few species, one sex or caste has relatively short wings that make flight difficult or impossible, but none are wingless.
Tiny stingless bee species exist whose workers are less than 2 mm (0.079 in) long. The largest bee in the world is Megachile pluto, a leafcutter bee whose females can attain a length of 39 mm (1.5"). Members of the family Halictidae, or sweat bees, are the most common type of bee in the Northern Hemisphere, though they are small and often mistaken for wasps or flies.
The best-known bee species is the European honey bee, which, as its name suggests, produces honey, as do a few other types of bee. Human management of this species is known as beekeeping or apiculture.
Bees are the favorite meal of Merops apiaster, the bee-eater (a bird). Other common predators are kingbirds, mockingbirds, beewolves, and dragonflies.
The ancestors of bees were wasps in the family Crabronidae, and therefore predators of other insects. The switch from insect prey to pollen may have resulted from the consumption of prey insects which were flower visitors and were partially covered with pollen when they were fed to the wasp larvae. This same evolutionary scenario may also have occurred within the vespoid wasps, where the group known as "pollen wasps" also evolved from predatory ancestors. Up until recently, the oldest non-compression bee fossil had been Cretotrigona prisca in New Jersey amber and of Cretaceous age, a meliponine. A recently reported bee fossil, of the genus Melittosphex, is considered "an extinct lineage of pollen-collecting Apoidea sister to the modern bees", and dates from the early Cretaceous (~100 mya). Derived features of its morphology ("apomorphies") place it clearly within the bees, but it retains two unmodified ancestral traits ("plesiomorphies") of the legs (two mid-tibial spurs, and a slender hind basitarsus), indicative of its transitional status.
The earliest animal-pollinated flowers were pollinated by insects such as beetles, so the syndrome of insect pollination was well established before bees first appeared. The novelty is that bees are specialized as pollination agents, with behavioral and physical modifications that specifically enhance pollination, and are generally more efficient at the task than any other pollinating insect such as beetles, flies, butterflies and pollen wasps. The appearance of such floral specialists is believed to have driven the adaptive radiation of the angiosperms, and, in turn, the bees themselves.
Among living bee groups, the "short-tongued" bee family Colletidae has traditionally been considered the most "primitive", and sister taxon to the remainder of the bees. In the 21st century, however, some researchers have claimed that the Dasypodaidae is the basal group, the short, wasp-like mouthparts of colletids being the result of convergent evolution, rather than indicative of a plesiomorphic condition. This subject is still under debate, and the phylogenetic relationships among bee families are poorly understood.
Bees may be solitary or may live in various types of communities. The most advanced of these are eusocial colonies found among the honey bees, bumblebees, and stingless bees. Sociality, of several different types, is believed to have evolved separately many times within the bees.
In some species, groups of cohabiting females may be sisters, and if there is a division of labor within the group, then they are considered semisocial.
If, in addition to a division of labor, the group consists of a mother and her daughters, then the group is called eusocial. The mother is considered the queen and the daughters are workers. These castes may be purely behavioral alternatives, in which case the system is considered "primitively eusocial" (similar to many paper wasps), and if the castes are morphologically discrete, then the system is "highly eusocial".
There are many more species of primitively eusocial bees than highly eusocial bees, but they have rarely been studied. The biology of most such species is almost completely unknown. The vast majority are in the family Halictidae, or "sweat bees". Colonies are typically small, with a dozen or fewer workers, on average. The only physical difference between queens and workers is average size, if they differ at all. Most species have a single season colony cycle, even in the tropics, and only mated females (future queens, or "gynes") hibernate (called diapause). A few species have long active seasons and attain colony sizes in the hundreds. The orchid bees include a number of primitively eusocial species with similar biology. Certain species of allodapine bees (relatives of carpenter bees) also have primitively eusocial colonies, with unusual levels of interaction between the adult bees and the developing brood. This is "progressive provisioning"; a larva's food is supplied gradually as it develops. This system is also seen in honey bees and some bumblebees.
Thanks to new molecular phylogeny data, a timeline of the evolution of eusocial bee species is available. The complexity of social behaviors seems positively correlated with age of evolutionary origin. This ranges from around 21 Mya in Halictidae, 53 Mya in alodapines, with the corbiculate Apidae being the oldest at roughly 87 Mya.
Highly eusocial bees live in colonies. Each colony has a single queen, many workers and, at certain stages in the colony cycle, drones. When humans provide the nest, it is called a hive. Honey bee hives can contain up to 40,000 bees at their annual peak, which occurs in the spring, but usually have fewer.
Bumblebees.
Bumblebees (Bombus terrestris, Bombus pratorum, et al.) are eusocial in a manner quite similar to the eusocial Vespidae such as hornets. The queen initiates a nest on her own (unlike queens of honey bees and stingless bees which start nests via swarms in the company of a large worker force). Bumblebee colonies typically have from 50 to 200 bees at peak population, which occurs in mid to late summer. Nest architecture is simple, limited by the size of the nest cavity (pre-existing), and colonies are rarely perennial. Bumblebee queens sometimes seek winter safety in honey bee hives, where they are sometimes found dead in the spring by beekeepers, presumably stung to death by the honey bees. It is unknown whether any survive winter in such an environment.
Bumblebees are one of the more important wild pollinators, but have declined significantly in recent decades. In the UK, two species have become nationally extinct during the last 75 years while others have been placed on the UK Biodiversity Action Plan as priority species in recognition of the need for conservation action. In 2006 a new charity, the Bumblebee Conservation Trust, was established to coordinate efforts to conserve remaining populations through conservation and education. In 2011, the International Union for the Conservation of Nature set up the Bumblebee Specialist Group to review the threat status of all bumblebee species world-wide using the IUCN Red List criteria.
Stingless bees.
Stingless bees are very diverse in behavior, but all are highly eusocial. They practise mass provisioning, complex nest architecture, and perennial colonies.
Honey bees.
An African bee Apis mellifera subspecies scutellata, extracts nectar from a flower as pollen grains stick to its body in Tanzania.
The true honey bees (genus Apis) have arguably the most complex social behavior among the bees, is the best known bee species, and one of the best known of all insects. There are 29 subspecies of Apis mellifera, native to Europe, the Middle East, and Africa.
Africanized honey bee.
Africanized bees, also called killer bees, are a hybrid strain of Apis mellifera derived from experiments by Warwick Estevam Kerr to cross European and African honey bee subspecies. Several queen bees escaped from his laboratory in South America and have spread throughout the Americas. Africanized honey bees are more defensive than European honey bees.
Most other bees, including familiar species of bee such as the Eastern carpenter bee (Xylocopa virginica), alfalfa leafcutter bee (Megachile rotundata), orchard mason bee (Osmia lignaria) and the hornfaced bee (Osmia cornifrons) are solitary in the sense that every female is fertile, and typically inhabits a nest she constructs herself. There are no worker bees for these species. Solitary bees typically produce neither honey nor beeswax. They are immune from acarine and Varroa mites, but have their own unique parasites, pests and diseases (see also diseases of the honey bee).
Solitary bees are important pollinators, and pollen is gathered for provisioning the nest with food for their brood. Often it is mixed with nectar to form a paste-like consistency. Some solitary bees have very advanced types of pollen-carrying structures on their bodies. A very few species of solitary bees are being increasingly cultured for commercial pollination. Most of these species belong to a distinct set of genera, namely: carpenter bees, sweat bees, mason bees, polyester bees, squash bees, dwarf carpenter bees, leafcutter bees, alkali bees, digger bees.
A solitary bee, Anthidium florentinum (family Megachilidae), visiting Lantana
Solitary bees are often oligoleges, in that they only gather pollen from one or a few species/genera of plants (unlike honey bees and bumblebees which are generalists). No known bees are nectar specialists; many oligolectic bees will visit multiple plants for nectar, but there are no bees which visit only one plant for nectar while also gathering pollen from many different sources. Specialist pollinators also include bee species which gather floral oils instead of pollen, and male orchid bees, which gather aromatic compounds from orchids (one of the only cases where male bees are effective pollinators). In a very few cases only one species of bee can effectively pollinate a plant species, and some plants are endangered at least in part because their pollinator is dying off. There is, however, a pronounced tendency for oligolectic bees to be associated with common, widespread plants which are visited by multiple pollinators (e.g., there are some 40 oligoleges associated with creosote bush in the US desert southwest,[9] and a similar pattern is seen in sunflowers, asters, mesquite, etc.)
Solitary bees create nests in hollow reeds or twigs, holes in wood, or, most commonly, in tunnels in the ground. The female typically creates a compartment (a "cell") with an egg and some provisions for the resulting larva, then seals it off. A nest may consist of numerous cells. When the nest is in wood, usually the last (those closer to the entrance) contain eggs that will become males. The adult does not provide care for the brood once the egg is laid, and usually dies after making one or more nests. The males typically emerge first and are ready for mating when the females emerge. Providing nest boxes for solitary bees is increasingly popular among gardeners. Solitary bees are either stingless or very unlikely to sting (only in self-defense, if ever).
While solitary females each make individual nests, some species are gregarious, preferring to make nests near others of the same species, giving the appearance to the casual observer that they are social. Large groups of solitary bee nests are called aggregations, to distinguish them from colonies.
In some species, multiple females share a common nest, but each makes and provisions her own cells independently. This type of group is called "communal" and is not uncommon. The primary advantage appears to be that a nest entrance is easier to defend from predators and parasites when there are multiple females using that same entrance on a regular basis.
Brood parasites occur in several bee families including the apid subfamily Nomadinae. Females of these bees lack pollen collecting structures (the scopa) and do not construct their own nests. They typically enter the nests of pollen collecting species, and lay their eggs in cells provisioned by the host bee. When the cuckoo bee larva hatches it consumes the host larva's pollen ball, and kills and eats the host larva.
The cuckoo bees in the Bombus subgenus Psithyrus are closely related to, and resemble, their hosts in looks and size. This common pattern gave rise to the ecological principle "Emery's Rule". Others parasitize bees in different families, like Townsendiella, a nomadine apid, one species of which is a cleptoparasite of the dasypodaid genus Hesperapis, while the other species in the same genus attack halictid bees.
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92.Zuse was the first to propose that physics is just computation, suggesting that the history of our universe is being computed on, say, a cellular automaton. His "Rechnender Raum" (Computing Cosmos / Calculating Space) started the field of Digital Physics in 1967. Today, more than three decades later, his paradigm-shifting ideas are becoming popular.
Konrad Zuse (1910-1995; pronounce: "Conrud Tsoosay") not only built the first programmable computers (1935-1941) and devised the first higher-level programming language (1945), but also was the first to suggest (in 1967) that the entire universe is being computed on a computer, possibly a cellular automaton (CA). He referred to this as "Rechnender Raum" or Computing Space or Computing Cosmos. Many years later similar ideas were also published / popularized / extended by Edward Fredkin (1980s), Jürgen Schmidhuber (1990s), and more recently Stephen Wolfram (2002). Zuse's first paper on digital physics and CA-based universes was:
Konrad Zuse, Rechnender Raum, Elektronische Datenverarbeitung, vol. 8, pages 336-344, 1967.
Zuse is careful: on page 337 he writes that at the moment we do not have full digital models of physics, but that does not prevent him from asking right there: which would be the consequences of a total discretization of all natural laws? For lack of a complete automata-theoretic description of the universe he continues by studying several simplified models. He discusses neighbouring cells that update their values based on surrounding cells, implementing the spread and creation and annihilation of elementary particles. On page 341 he writes "In all these cases we are dealing with automata types known by the name "cellular automata" in the literature" and cites von Neumann's 1966 book: Theory of self-reproducing automata. On page 342 he briefly discusses the compatibility of relativity theory and CAs.
Contrary to a widely spread misunderstanding, quantum physics, quantum computation, Heisenberg's uncertainty principle and Bell's inequality do not provide any physical evidence against Zuse's thesis of a CA-computed universe! Gerard t' Hooft (Physics Nobel 1999) in principle agrees with determinism a la Zuse: proof by authority :-)
On page 343 Zuse points out that entropy cannot really grow: "If we consider the cosm as a big computer in the sense of "Rechnender Raum," not influenced by the outside [...] then the information content of this system cannot increase."
Zuse does not claim to have a complete theory of everything in form of the precise algorithm computing our universe. But his 1967 paper clearly is the first publication of the field. And in 1969 his full-fledged book came out:
Konrad Zuse, Rechnender Raum, Friedrich Vieweg & Sohn, Braunschweig, 1969.
English translation: Calculating Space, MIT Technical Translation AZT-70-164-GEMIT, MIT (Proj. MAC), Cambridge, Mass. 02139, Feb. 1970.
As always, Zuse was way ahead of his time - for decades his wild ideas on the universe as a computer have been ignored by many physicists. Still, some did appreciate this work. For example, "Rechnender Raum" is explicitly cited among Zuse's outstanding contributions in Peters' widely acclaimed atlas of world history, where he is listed among the 20th century's 30 most important persons. And apparently in the new millennium the time has finally come: ideas in Zuse's spirit have recently started to attract a lot of attention.
If Zuse's thesis is correct, then which is our universe's program? It may come as a surprise to some that we already know at least one algorithm that does compute our universe (and several others), taken from page 1 of Schmidhuber's 1997 paper:
Systematically create and execute all programs for a universal computer, such as a Turing machine or a CA; the first program is run for one instruction every second step on average, the next for one instruction every second of the remaining steps on average, and so on.
The method is more efficient than it may seem at first glance. A bit of thought shows that it even has the optimal order of complexity. For example, it outputs our universe history as quickly as this history's fastest program, save for a (possibly huge) constant slowdown factor that does not depend on the history size. Since some universes are fundamentally harder to compute than others, the algorithm leads to Schmidhuber's nontraditional predictions about the most likely futures of our universe.
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