Innumerable as the Starrs of Night,
Or Starrs of Morning, Dew-drops, which the Sun Impearls on every leaf and every flouer Milton |
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Impearls | ||
NGC3132 © |
Beauty is truth, truth beauty,
— that is all Ye know on earth, and all ye need to know. Keats
E = M
Energy is eternal delight.
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What wailing wight
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Impearls: Scientific Laws and Theories Item page — this may be a chapter or subsection of a larger work. Click on link to access entire piece. Earthdate 2004-04-19
Reader Mike Zorn writes in reply to
Mike makes good points here. Many people think of science as little more than a gathering or encyclopedia of facts and, as Zorn notes, there's a perception that a scientific “theory” is merely a vague hypothesis or guess, as good (or bad) as any other. These common perceptions are actually quite far from science.
Looking back on the requirements for a “viable” theory of gravity as described in the previous posting (see the link above), it should now be clear that a good theory is vastly more robust than than a mere guess.
It must be internally self-consistent, incorporate As Mike says, it must be Nor does evolution in particular belong on a qualitatively different and lower plane than, say, physics.
The fact that evolution to an extent draws its information from out of the distant past is not important in this regard.
Geology and astronomy similarly derive much of their data from the far past, yet these are quite decidedly “true,” reliable sciences.
Every fossil dug up out of the ground is a newly-detected signal from the past, readily able to disprove evolution if new results show that the painfully built up pattern of relationships within the organisms of the past is but an illusion.
(I'll not hold me breath waiting for that to happen!)
Every science, in fact, deals with (and
Physicist and philosopher of science Jacob Bronowski put it this way, in his book
Reference
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J. Bronowski, UPDATE: 2004-04-29 23:50 UT: A follow-up “Copernicus Dethroned” has been posted. Labels: evolution, general relativity, gravity, Jacob Bronowski, philosophy of science, physics science, scientific theories
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