Friday, June 03, 2005

A Deep Impact Encounter on the Horizon

On July 4, NASA's Deep Impact spacecraft will attempt an extraordinarily daring encounter with the far-flung comet Tempel 1, which is hurtling through space at tens of thousands of miles per hour. As if that is not challenging enough, the comet's size, shape and other characteristics are not entirely known..........

ScienceDaily, June 2, 2005

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