Anti-intellectualism in American LifeKnopf, 1970 - 434 pages |
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Page 48
... rays , cosmic rays , and even very high energy X - rays requires a word of explanation . The remaining high - energy portion of the radiation spectrum contains all these radiations . Again , we do not have three types of radiations but ...
... rays , cosmic rays , and even very high energy X - rays requires a word of explanation . The remaining high - energy portion of the radiation spectrum contains all these radiations . Again , we do not have three types of radiations but ...
Page 200
... rays emerge in the same direction . With nonparallel surfaces , however , as in a prism , we have seen that there is ... rays — or at least some of them — and bend each one just the right amount so that they all come together again at a ...
... rays emerge in the same direction . With nonparallel surfaces , however , as in a prism , we have seen that there is ... rays — or at least some of them — and bend each one just the right amount so that they all come together again at a ...
Page 205
... rays . Such images cannot , of course , be projected onto a piece of paper . The divergence is utilized , however ... rays Reflector Lamp filament Parallel rays distances , the light reaching the lens is very nearly parallel and will be ...
... rays . Such images cannot , of course , be projected onto a piece of paper . The divergence is utilized , however ... rays Reflector Lamp filament Parallel rays distances , the light reaching the lens is very nearly parallel and will be ...
Table des matières
Conception of the Universe | 2 |
Systems of Measuring Units and Some Basic Physical | 11 |
Energy and Related Concepts | 20 |
Droits d'auteur | |
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Expressions et termes fréquents
acceleration alpha particle altitude amount angle applied atmosphere atomic number axis beam beta particle body called charged particles chemical circuit coil color container cosmic rays curve direct current direction discussed distance Doppler effect earth effect electrical electromagnetic radiation electron volts electrons electrostatic emitted equator example fluorescent force frequency glass gravity greater heat hertz Huygen's principle hydrogen incandescent increase infrared intensity ionization joules kinetic energy lamp length lens light lines liquid magnetic field mass material measured mechanical meter miles mirror molecules motion move muscle neutrons normal nuclear nucleus object observe optical orbit path phenomena physical polarized poles positive pressure waves protons radio radioactive reflection result rotation shown in Fig signal sound space spectrum speed stars surface temperature thermal tube ultraviolet unit vapor velocity vibrating visible voltage volts wavelengths weight wire X-rays