The previous idea that comets are dirty snowballs is brayed by the data from NASA’s Deep Impact collision. It suggests that comets are icy dirtballs, rather than dirty snowballs. On July 4, the 815-pound copper impactor hit the surface of Comet...
Comets Are More Dusty Than Icy
Made Popular Oct 20 2005
The previous idea that comets are dirty snowballs is brayed by the data from NASA’s Deep Impact collision. It suggests that comets are icy dirtballs, rather than dirty snowballs. On July 4, the 815-pound copper impactor hit the surface of Comet...
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