| D009686 |
Nuclear Physics |
The study of the characteristics, behavior, and internal structures of the atomic nucleus and its interactions with other nuclei. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed) |
Nuclear Physic,Physic, Nuclear,Physics, Nuclear |
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| D011789 |
Quantum Theory |
The theory that the radiation and absorption of energy take place in definite quantities called quanta (E) which vary in size and are defined by the equation E |
Quantum Theories,Theories, Quantum,Theory, Quantum |
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| D004601 |
Elementary Particles |
Individual components of atoms, usually subatomic; subnuclear particles are usually detected only when the atomic nucleus decays and then only transiently, as most of them are unstable, often yielding pure energy without substance, i.e., radiation. |
Baryons,Fundamental Particles,Baryon,Elementary Particle,Fundamental Particle,Particle, Elementary,Particle, Fundamental,Particles, Elementary,Particles, Fundamental |
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| D006112 |
Gravitation |
Acceleration produced by the mutual attraction of two masses, and of magnitude inversely proportional to the square of the distance between the two centers of mass. It is also the force imparted by the earth, moon, or a planet to an object near its surface. (From NASA Thesaurus, 1988) |
G Force,Gravistimulation,Gravity,Force, G,G Forces,Gravities |
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