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Sunday, February 12

Monday, September 26

  1. page Malthus, Thomas edited Malthus, Thomas ... of scale. Ideas When English clergyman Thomas Robert Malthus (1766-18…

    Malthus, Thomas
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    of scale.
    Ideas
    When English clergyman Thomas Robert Malthus (1766-1834) wrote "An Essay On The Principle Of Population" in 1798, he was the first to recognise that populations increase exponentially, and the first to attempt to popularise this view.
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    he meant.
    Must it not then be acknowledged by an attentive examiner of the histories of mankind, that in every age and in every State in which man has existed, or does now exist, That the increase of population is necessarily limited by the means of subsistence, That population does invariably increase when the means of subsistence increase, and, That the superior power of population is repressed, and the actual population kept equal to the means of subsistence, by misery and vice. (^ Malthus T.R. 1798. An essay on the principle of population, in Oxford World's Classics reprint. p61, end of Chapter VII)
    The fact is, Malthus made his case plain enough for variable rates back in 1830 (A Summary View):
    It may be safely asserted, therefore, that population, when unchecked, increases in a geometrical progression of such nature as to double itself every twenty-five years. This statement, of course, refers to the general result, and not to each intermediate step of the progress. Practically, it would sometimes be slower, and sometimes faster.
    ...
    25 years. AlthoughAlthough a widely
    Quotes
    "The immediate cause of the increase of population is the excess of the births above deaths; and the rate of increase, or the period of doubling, depends upon the proportion which the excess of the births above the deaths bears to the population." Malthus (1830) - A Summary View on The Principle Of Population
    Malthus Units
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    Malthus units.
    He posted a Malthusian glossary at http://members.optusnet.com.au/exponentialist/Glossary.htm:
    Malthusian - pertaining to Malthus and his "Essay on the Principle Of Population" (1798 - 1826, editions one to six), plus "A Summary View" (1830). Any other use of the term Malthusian is outside the exponentialist meaning.
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    COLOUR ORGAN) playedplayed just after
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    assertions regarding (simple)(simple) exponential growth
    Malthusian Drill - term used by Aldous Huxley in "Brave New World" (1932) to describe contraceptive precautions. This view is based on Neo-Malthusianism.
    Malthusian Growth Model - a mathematical model which I believe describes a scientific law of population growth (and shrinkage) which applies universally to all replicator populations. Named after Malthus who first introduced the model. In essence, there are only 3 states that a population can be in for any given time period, based on its Malthusian Parameter:
    * (replication(replication rate +
    ...
    results in positivepositive population growth
    * (replication

    (replication
    rate +
    ...
    results in negativenegative population growth
    * (replication

    (replication
    rate +
    ...
    results in zerozero population growth
    The main criticisms of the Malthusian Growth Model are the almost universal assumption of a constant rate of growth and the lack of a limit to growth. In recognition of the fact that everyone else thinks of the Malthusian Growth Model in terms of a constant rate of growth, I have opted to put my own name to a population growth model which permits compound growth at a constant rate, or at variable rates. Malthus was also famous as an economist, and it is no surprise that the Malthusian Growth Model applies equally well to the world of finance and business.
    Malthusian Increase - alternative name to an approximate law of nature known as the Exponential Law. However, see also Malthusian Increase section of Lars Witting - An Exponentialist View.
    Malthusian Law - alternative name to an approximate law of nature known as the Exponential Law.
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    growth rate -- usually r
    Malthusian Principle - the principle that there is an unassailable limit to growth for any population that sustains positive population growth. For most populations of replicators on Earth, the Earth itself represents the ultimate limit to growth. Once a population hits the limit then it must either stop growing or enter a period of negative population growth. Refer Lars Witting - An Exponentialist View for more. Also Malthusian Wall.
    Malthusian Relativity - the theory that evolution is directional, and that complex organisms automatically evolve once basic replicators arise. The term refers to the relative values of the Malthusian Parameter of different populations. The term originates with Lars Witting in his "A General Theory of Evolution" (p.9). Refer Lars Witting - An Exponentialist View for more.
    (view changes)
    10:26 pm

Monday, June 6

  1. page Universe in Four Minutes by Exurb1a edited Read here about a video that features a superscale zoom, over space and time. Overview "Th…
    Read here about a video that features a superscale zoom, over space and time.
    Overview
    "The Universe in 4 Minutes" is the title of a four-minute video by Youtuber Exurb1a.
    The film zooms from Planck length up to the entire Universe, and then discusses the entire range of known, elapsed time.
    About the video
    Exurb1a's humorous zoom goes in this order:
    Planck length
    Neutrino
    Quarks
    Neutron, Proton, Electron
    Atom
    Helium, Hydrogen...
    Forces, Strong, Weak, EM and Gravity
    Standard Model
    Quantum Physics vs Relitavistic Physics
    DNA: ATCG
    Cells: Red, White
    Rain drops
    Hacky Sacks
    Nike Socks
    Humans
    Blue Whales
    Norway
    Comet, Meteor
    Moon
    Earth as a whole
    Solar System
    Sun (Sol)
    Single Star, Binary Star, Trinary star systems
    Milky Way
    Nebulae
    Black Hole
    All Galaxies
    Universe, 93BLY across
    Parallel Universes
    Hidden Dimensions in Space
    It then does an even quicker pan across the Universe's timeline, covering
    Big Bang
    Galaxy spawning
    Life
    Dinosaurs
    Dinosaur extinction
    Humanity
    Links and References
    Links to other videos:
    [[include component="pageList" hideInternal="true" tag="video" limit="100"]]
    Array

    (view changes)
    11:32 pm

Monday, April 18

Wednesday, March 9

  1. page home edited ... Alphabetical List of All Pages Below please find an alphabetical list of all pages in the wik…
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    Alphabetical List of All Pages
    Below please find an alphabetical list of all pages in the wiki.
    [[include component="pageList" hideInternal="true" limit="100" ]]
    (view changes)
    9:53 am

Tuesday, March 8

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