[Quote]
"Don't look directly at the sun or you'll burn out your retinas. Instead, look at this."
[Read More]
Friday, October 13, 2006
Subscribe to:
Post Comments (Atom)
SPACE as defined by Wikipedia.org : "In Astronomy, space refers collectively to the relatively empty parts of the Universe. Any area outside the atmospheres of any celestial body can be considered 'space'. Although space is certainly spacious, it is not always empty, but can be filled with matter - say a tenuous plasma. In particular, the boundary between space and Earth's atmosphere is conventionally set at the Karman line."
No comments:
Post a Comment