Group: science
Topic: empirical truth
Topic: history of science
Topic: models of reality
Topic: Newtonian physics
Topic: physics
Topic: reality is a machine
Topic: reductionism
Topic: science as experiment
Topic: science as mathematics
Topic: science as measurement
Topic: scientific paradigms and research programs
Topic: skepticism about knowledge
Topic: symmetry
Topic: what is truth
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Summary
It is remarkable that nature has laws. In the early 1600s, Galileo discovered the law of gravity. Since then we have gained a detailed understanding of electricity, magnetism, light, and chemistry. Mathematical models agree with experiment. (cbb 4/06)
Subtopic: nature as law abiding
Quote: the theory of gravitation had an immense effect on science; here was a simple rule that governed the motion of the planets [»feynRP_1963]
| Quote: the more a man is imbued with the ordered regularity of all events the firmer becomes his conviction that there is no room left for causes of a different nature
| Quote: at any given moment, out of all conceivable constructions, a single system of theoretical physics has always proved itself decidedly superior; a pre-established harmony [»einsA_1934]
| Quote: every generalization supposes a belief in the unity and simplicity of Nature [»poinH_1902, OK]
| Quote: Nature is inexorable, immutable, and cares nothing of man; it is bound by law
| Quote: everywhere, at every time, things are just as they are here; explain the most remote and hidden things by analogy to what is visible and near to us [»leibGW5_1705]
| Quote: universal rules--natural motion follows mechanical laws, independence of body and soul, body and souls are everywhere [»leibGW5_1705]
| Quote: vital principles do not change the course of motion; motion is part of the pre-established order of nature [»leibGW5_1705]
| Subtopic: law of nature
Quote: the general laws of theoretical physics are valid for any natural phenomenon whatsoever, including life [»einsA_1934]
| Quote: absolutely general validity is required for the laws of nature, the reciprocal connection of objects and events in time and space [»einsA_1941]
| Quote: the correct laws of physics seem to be expressible in a tremendous variety of ways [»feynR_1965]
| Quote: fundamental physics is like the rules of the game of nature; can thus understand the world even though its application may be much too complicated [»feynRP_1963]
| Quote: the laws of nature are conditional statements to predict future events while ignoring almost all of the current state of the world; the laws are imprecise [»wignEP2_1960]
| Quote: the task of the physicist is to find the universal elementary laws from which the cosmos can be built by pure deduction
| Quote: the laws of acceleration are conventions but they are not arbitrary; the laws were justified by experiment [»poinH_1902, OK]
| Subtopic: right of nature
Quote: it is a right of nature, that every may preserve his own life and limbs, with all the power he hath [»hobbT_1650a, OK]
| Quote: it is a law for nature that messengers of peace may safely come and go; for seeing peace is a general law of nature [»hobbT_1650a, OK]
| Subtopic: discovering laws of nature
Quote: the glory of science is to find a way of thinking that makes evident a law relating measurements [»feynRP_1963]
| Quote: development of physical law: observe effect, measure it, make a table, find the rule [»feynRP_1963]
| Subtopic: examples
Quote: the acceleration of straight motion in heavy bodies proceeds according to the odd numbers beginning from one; i.e., the spaces passed over are to each other as the squares of the times [»galiG_1632]
| Quote: Newton's first law--a body continues in uniform motion; forces can change its state [»newtI_1685, OK]
| Quote: quantum electrodynamics describes all physical phenomena except gravity, radioactivity and nuclear physics; there is no significant difference between experiment and theory [»feynRP_1985]
| Quote: Ptolemy produce a table for the refraction of light in 140 A.D., Snell found the law of refraction in 1621
| Quote: in mercury, gold sinks and other metals float; in air, gold and copper fall at nearly the same speed; so, in a vacuum, all materials descend with equal speed [»galiG_1638]
| Subtopic: biological laws
Quote: like the law of gravity, the Sarawak law explains a vast number of independent and previously unexplained facts; species come from pre-existing, closely allied species [»wallAR9_1855]
| Quote: deduce the nature of biological history from isolated groups of facts about geological and biological events [»wallAR9_1855]
| Subtopic: numeric constants
Quote: hypothesis: the true, natural laws do not contain any arbitrary constants
| Subtopic: not laws
Quote: every individual has unique information about particular jobs, people, local conditions, and special circumstances
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Related Topics
Group: science (45 topics, 1960 quotes)
Topic: empirical truth (47 items)
Topic: history of science (52 items)
Topic: models of reality (33 items)
Topic: Newtonian physics (79 items)
Topic: physics (51 items)
Topic: reality is a machine (48 items)
Topic: reductionism (51 items)
Topic: science as experiment (38 items)
Topic: science as mathematics (26 items)
Topic: science as measurement (36 items)
Topic: scientific paradigms and research programs (30 items)
Topic: skepticism about knowledge (34 items)
Topic: symmetry (11 items)
Topic: what is truth (67 items)
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