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Who said: “I was going to record talking... the foil was put on; I then shouted 'Mary had a little lamb',... and the machine reproduced it perfectly.”
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Home > Category Index for Science Quotations > Category Index B > Category: Butterfly Effect

Butterfly Effect Quotes (4 quotes)

For want of a nail the shoe was lost; for want of a shoe the horse was lost; and for want of a horse, the rider was lost, being overtaken and slain by the enemy; all for the want of a horse-shoe nail.
Anonymous
As given in Benjamin Franklin, The Way to Wealth; As Clearly Shewn in the Preface of an Old Pennsylvania Almanack, Intitled, Poor Richard Improved (1774), 8. There are various other wordings of this proverb, including loss of the knight or message, the battle, the kingdom: “For want of a nail, the shoe was lost; For want of a shoe, the horse was lost; For want of a horse, the rider was lost; For want of a rider, the battle was lost; For want of a battle, the kingdom was lost.”
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If the flap of a butterfly’s wings can be instrumental in generating a tornado, it can equally well be instrumental in preventing a tornado.
In talk presented at the 139th Annual Meeting in Washington, D.C. of the American Association for the Advancement of Science (29 Dec 1972). The text of the talk, in its original form, as then prepared for press release but unpublished, is in Edward Lorenz, Essence of Chaos (1995), Appendix 1, 181.
Science quotes on:  |  Butterfly (23)  |  Chaos (93)  |  Equally (130)  |  Flap (2)  |  Instrumental (5)  |  Prevent (96)  |  Tornado (3)  |  Wing (77)

Edward Lorenz quote: Predictability: Does the flap of a butterfly’s wings in Brazil set off a tornado in Texas?
Predictability: Does the flap of a butterfly’s wings in Brazil set off a tornado in Texas?
Title of paper presented at the 139th Annual Meeting in Washington, D.C. of the American Association for the Advancement of Science (29 Dec 1972). The text of the talk, in its original form, as then prepared for press release but unpublished, is in Edward Lorenz, Essence of Chaos (1995), Appendix 1, 181. Note: Webmaster has been unable to find a verbatim source for a widely circulated variant, namely: The fluttering of a butterfly’s wing in Rio de Janeiro, amplified by atmospheric currents, could cause a tornado in Texas two weeks later. That form is given in Laura Nader, Naked Science: Anthropological Inquiry Into Boundaries (1996), 209. However, it appears in a sentence as narrative, without quotation marks, and has no citation. Webmaster believes it may be the concept restated by Nader in her own words. Webmaster has not yet found any earlier printed, cited or verbatim example in the wording of the variant. If you know a primary source for this variant, please contact Webmaster.
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Who then can calculate the path of the molecule? how do we know that the creations of worlds are not determined by the fall of grains of sand?
Victor Hugo and Charles E. Wilbour (trans.), Les Misιrables (1862), 41.
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Carl Sagan Thumbnail In science it often happens that scientists say, 'You know that's a really good argument; my position is mistaken,' and then they would actually change their minds and you never hear that old view from them again. They really do it. It doesn't happen as often as it should, because scientists are human and change is sometimes painful. But it happens every day. I cannot recall the last time something like that happened in politics or religion. (1987) -- Carl Sagan
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