Word: pixelization
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...PIXEL PERFECT...
Then there's the issue of quality. Every pixel that crosses your satellite dish starts and ends its life as a digital signal. A lot of cable channels are still transmitted in lower-quality analog; you usually have to pay extra for digital channels. As someone who has spent the past year hooked up to both DirecTV and AT&T cable, I can testify that shows on satellite are better-looking than the same broadcasts on cable, even on digital channels. (Then again, AT&T has yet to seed my block with fiber optics...
...Then there's the issue of quality. Every pixel that crosses your satellite dish starts and ends its life as a digital signal. A lot of cable channels are still transmitted in lower-quality analog; you usually have to pay extra for digital channels. As someone who has spent the past year hooked up to both DirecTV and AT&T cable, I can testify that shows on satellite are better-looking than the same broadcasts on cable, even on digital channels. (Then again, AT&T has yet to seed my block with fiber optics...
Those ideas had their genesis in the early 1980s, when Wolfram began to explore a type of computer program called a cellular automaton. It typically consists of a row of black and white pixels on a computer screen--the "cells"--and a simple rule for transforming that row into a new one. A rule might go like this: If a pixel in a given position is flanked by pixels of its opposite color, reverse its color when drawing the corresponding pixel in the next row; if not, keep it the same. By automatically applying the rule on each...
...that the Star Wars films with the strongest acting and densest mood are The Empire Strikes Back and Return of the Jedi--the two that Lucas didn't direct. That may be the bargain a director makes when he goes over to the digital side. He can animate a pixel but not a Portman. An often enchanting presence, the young star is stiff and humorless here. Christensen has to carry the emotional load. And he does a fine job: his Anakin is both a petulant, impetuous boy and a young man with an appraising stare. He suggests a mind eager...