velocity of progress
71Mass–energy equivalence — E=MC2 redirects here. For other uses, see E=MC2 (disambiguation). 4 meter tall sculpture of Einstein s 1905 E = mc2 formula at the 2006 Walk of Ideas, Berlin, Germany In physics, mass–energy equivalence is the concept that the …
72Rocket Racing League — Type Private Industry Air racing · Sports · Entertainment Aerospace engineering Founded 2005 Headquarters New York, Bost …
73Gravity Recovery and Interior Laboratory — For other uses, see Grail (disambiguation). Gravity Recovery and Interior Laboratory (GRAIL) Artist s interpretation of the GRAIL tandem spacecraft above the lunar surface Operator NASA / JPL Major contractors …
74LCROSS — spacecraft, artist s rendering Operator NASA/Ames Research Center Mission type Impactor …
75Modified Newtonian dynamics — MOND redirects here. For other uses, see Mond. In physics, Modified Newtonian dynamics (MOND) is a hypothesis that proposes a modification of Newton s law of gravity to explain the galaxy rotation problem. When the uniform velocity of rotation of …
76Thermodynamic temperature — is the absolute measure of temperature and is one of the principal parameters of thermodynamics. Thermodynamic temperature is an “absolute” scale because it is the measure of the fundamental property underlying temperature: its null or zero point …
77Mir — This article is about the Soviet/Russian space station. For other uses, see Mir (disambiguation). Mir …
78physical science — physical scientist. 1. any of the natural sciences dealing with inanimate matter or with energy, as physics, chemistry, and astronomy. 2. these sciences collectively. [1835 45] * * * Introduction the systematic study of the inorganic world …
79Black hole — For other uses, see Black hole (disambiguation). Simulated view of a black hole (center) in front of the Large Magellanic Cloud. Note the gravitat …
80White dwarf — For other uses, see White dwarf (disambiguation). Image of Sirius A and Sirius B taken by the Hubble Space Telescope. Sirius B, which is a white dwarf, can be seen as a faint pinprick of light to the lower left of the much brighter Sirius A …
