QuoteIt’s 30 micrometers long - that’s 30 millionths of a meter - eight micrometers high and has a wavelength of 200 micrometers. This makes the laser considerably smaller than the wavelength of the light it emits - a scientific first.
QuoteBack in the Great Depression, and before we had third world nations to do all our icky manual labor, you had to work if you wanted to watch television. Not that there was much on (and you thought winter Saturday figure skating was bad?), but if you wanted a glimpse of the future, it required sweat, a high quality radio and some neon tubes. Also, holding your thumb against a disk to keep the picture straight, and the ability to adjust motor rheostats, whatever that means.
QuoteBefore there were soap operas and Ellen Degeneres to keep the little lady occupied while she kept house, there was a gigantic, horribly sexist robot that coldly reminded women how to properly toil in domestic servitude.
Quote"Entertainment has remained the most important function of the mass communication services. It is important to instruct people, but in a nervous and complex civilization like ours it is even more important to amuse and thrill them." Suck it Tom Brokaw, even the Greatest Generation needed their Jersey Shore fix. Or something like that.
QuoteWhat is that, you say? The proposition of color television? Ha! A mere passing trend, flashing opiates for the masses! Hardly a reason to replace the old, trusty tube and cabinet, what with its distinguished gray tones that produce classic, distinguished programming.
QuoteSo here came small dish satellite TV, bringing the base entertainment of regional superstations into the homes of even the boldest frontiersmen. While big satellites littered crazy people's homes since the 70s in America, the smaller dishes, new wavelengths and compression technology (boring!) was new to our shut ins and shut outs. With seven regional superstations and audio channels and access to Pay-Per-View movies, a $300 fee to buy a dish (or an installation and monthly rental fee) and a $35 monthly subscription was totally a great deal!