Clasificación de la Biblioteca del CongresoQC1-999

astrophysics(830) autobiography(900) biographies(603) biography(10,664) black holes(400) chemistry(1,151) children(918) children's(1,308) climate(2,190) climate change(2,934) complexity(253) cosmology(3,539) disasters(270) earth(469) ecology(725) education(478) educational(222) energy(902) engineering(630) entropy(129) environment(2,654) environmentalism(345) experiments(935) force(195) general relativity(941) general science(381) geography(479) geology(325) global warming(1,729) gravity(643) history(7,100) history of science(2,982) hurricanes(968) informational(885) Isaac Newton(324) juvenile non-fiction(249) light(1,089) Manhattan Project(442) math(5,707) matter(394) metaphysics(313) modern physics(153) natural disasters(411) natural science(1,499) nature(2,282) Newton(545) nuclear(279) nuclear weapons(306) philosophy of science(929) physicist(90) physics/astronomy(130) physique(341) picture book(2,484) politics(815) popular physics(158) popular science(2,483) quantum(995) quantum gravity(181) quantum mechanics(3,177) quantum physics(2,756) rain(980) reference(2,177) relativity(2,472) Richard Feynman(347) science(57,725) science and technology(380) science biography(186) science nonfiction(362) scientific biography(90) scientists(990) snow(1,254) sound(501) space and time(166) spacetime(386) storms(888) string theory(976) symmetry(187) theoretical(172) theoretical physics(344) thermodynamics(799) time(914) universe(487) weather(12,887) wind(647) winter(1,220)