Transit of Mercury again. here
Transit of Mercury again. Today -- and not for another seven years or so -- Mercury passes between the Earth and the Sun, shwoing up a speck-like black circle. But don't look. Starting times, real-time visual, ways to see it and another caution are here. rotoman
posted by rotoman
on Nov 7, 2006 -
Global Dimming?!? In the second half of the 20th century, the world became, quite literally, a darker place.
Defying expectation and easy explanation, hundreds of instruments around the world recorded a drop in sunshine reaching the surface of Earth, as much as 10 percent from the late 1950's to the early 90's, or 2 percent to 3 percent a decade.
Has anyone been following this
? Heat I might do without for a while, but I've grown very fond of light.
posted by ahimsakid
on May 13, 2004 -
Hey, Baby -- did you feel that?
The sun, someday, will envelope the Earth and all life as we know it will die. Can we prevent this? Some wacky scientists think that the best thing to do would be to up and move the whole damn planet.
posted by amanda
on Feb 22, 2001 -