When the device is aligned so that its pits are pointing straight at the sun, most of the incident radiation goes down them to their bottoms.
ECONOMIST: Solar power
"All the signs are pointing to lowered guidance, " says analyst Bill Shope, who follows Sun for ABN Amro.
FORBES: Dog Of The Day: Sun Microsystems
Roxburgh brought the house down by pointing out that it was all a bit like the appearance of the sun in Scotland - so rare that you have to take advantage of it.
BBC: At what point is a game of football won and lost?
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