Matter, Earth, and Sky1965 |
Contents
INTRODUCTION | 1 |
22 | 3 |
Place in the Universe Basic Units Used in Physi | 9 |
Copyright | |
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a-particles acceleration amino acids amount atmosphere atomic nucleus atomic number atomic weight ball beam carbon carried Chapter chemical chemical elements container crust crystal density deuterium diameter direction distance Earth electric charge electric current electromagnetic electrons elements emitted equal fact Figure fission force formed formula frequency gases glass heat heat conductivity hydrogen hydrogen atom increase ions J. J. Thomson kinetic energy known large number layers liquid magnetic field mass material bodies measuring mechanical mercury metal mirror molecular molecules Moon motion mountain moving negative neutrons nuclear nucleus object observed ocean orbits ordinary oxygen particles period physical physicist planets pole pressure produced propagation protein protons radiation radioactive ratio rays reaction refraction result rocks rotation shown in Fig solar solid space structure substances surface temperature thermal tion tube unit uranium velocity of light vibrations wave length wire world ether