The Way Things WorkFrom levers to lasers, from cameras to computers, this volume is a remarkable overview of the machines and inventions that shape our lives, amusingly presented with a large dose of Macaulay's wit and personality. Full-color illustrations. |
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Page 206
... laser produces a narrow beam of very bright light , either firing brief pulses of light or forming a continuous beam . Laser stands for Light Amplification by Stimulated Emission of Radiation . Unlike ordinary light , laser light is ...
... laser produces a narrow beam of very bright light , either firing brief pulses of light or forming a continuous beam . Laser stands for Light Amplification by Stimulated Emission of Radiation . Unlike ordinary light , laser light is ...
Page 207
... laser . In holography , the light beam from a laser is split into MAKING A HOLOGRAM The photographic plate or film receives laser light from the object and from the reference beam . The arrangement here produces a reflection hologram ...
... laser . In holography , the light beam from a laser is split into MAKING A HOLOGRAM The photographic plate or film receives laser light from the object and from the reference beam . The arrangement here produces a reflection hologram ...
Page 224
... laser beam forms lines of text on film or paper . DRUM LASER BEAM MO SCREEN M LASER BEAM COMPUTER KEYBOARD The text appears on a screen as the operator keys it into the typesetter . Alternatively , a disk from the author's word ...
... laser beam forms lines of text on film or paper . DRUM LASER BEAM MO SCREEN M LASER BEAM COMPUTER KEYBOARD The text appears on a screen as the operator keys it into the typesetter . Alternatively , a disk from the author's word ...
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aircraft atoms axle battery beam binary code blades brake charge coil color compact disk contains crank cylinder detectors device diaphragm direct current disk drill drive drum electric charge electric current electric signal electromagnetic electrons energy engine film flow force frequency friction fuel fulcrum gear wheels gearbox gyroscope HALF ADDER heat helicopter hologram hydrofoil inside invented laser layer lens lenses lever lift light rays liquid or gas load machine magnetic field mammoth mechanical metal microchip mirror molecules motor move movement negative neutrons nuclear nuclear fusion nuclear reaction object p-type photodiode photoresist picture pinion piston plane plate position pressure printing produce propeller pull pulley PULSE pump radio waves raises reaction reactor recording rotates rotor sail screw silicon sound signal sound waves speed spinning spring surface swashplate tape telescope third-class lever tube turbine turns valve vibrating voltage weight wind wire