Today in Science History - Quickie Quiz
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Donald Falk
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Science Quotes by Donald Falk (1 quote)
We consider species to be like a brick in the foundation of a building. You can probably lose one or two or a dozen bricks and still have a standing house. But by the time you’ve lost twenty percent of species, you’re going to destabilize the entire structure. That’s the way ecosystems work.
— Donald Falk
The Christian Science Monitor (26 May 1989)
Science quotes on: | Brick (20) | Build (211) | Building (158) | Consider (428) | Dozen (10) | Ecosystem (33) | Entire (50) | Foundation (177) | House (143) | Lose (165) | Percent (5) | Probably (50) | Species (435) | Stand (284) | Still (614) | Structure (365) | Time (1911) | Two (936) | Way (1214) | Work (1402)
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
Quotations by: •
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Galileo Galilei •
Sigmund Freud •
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Theodore Roosevelt •
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Leonardo DaVinci •
Michio Kaku •
Karl Popper •
Johann Goethe •
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Charles Kettering
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Quotations about: • Atomic Bomb • Biology • Chemistry • Deforestation • Engineering • Anatomy • Astronomy • Bacteria • Biochemistry • Botany • Conservation • Dinosaur • Environment • Fractal • Genetics • Geology • History of Science • Invention • Jupiter • Knowledge • Love • Mathematics • Measurement • Medicine • Natural Resource • Organic Chemistry • Physics • Physician • Quantum Theory • Research • Science and Art • Teacher • Technology • Universe • Volcano • Virus • Wind Power • Women Scientists • X-Rays • Youth • Zoology ... (more topics)
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