Guide: How To See NASA's Comet Crash In The Sky on July 4th

When NASA's Deep Impact slams an 800-pound projectile into Comet Tempel 1 at 23,000 miles per hour, the collision should create quite a splash.
Cameras and other instruments on the main spacecraft will watch this first-ever comet excavation from a safe distance, and astronomers on Earth will be looking on with powerful mountaintop telescopes.
Countless amateur stargazers will be watching too.

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<p><a href="http://www.physorg.com/news4814.html">Guide: How To See NASA's Comet Crash In The Sky on July 4th</a></p> <p>When NASA's Deep Impact slams an 800-pound projectile into Comet Tempel 1 at 23,000 miles per hour, the collision should create quite a splash. <br>Cameras and other instruments on the main spacecraft will watch this first-ever comet excavation from a safe distance, and astronomers on Earth will be looking on with powerful mountaintop telescopes. <br>Countless amateur stargazers will be watching too.</p>