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View Full Version : Deep Impact's Plume Was Bigger Than Expected



Fraser
2005-Sep-07, 06:41 PM
SUMMARY: When Deep Impact's impactor slammed into Comet Tempel 1 on July 4, 2005, it released a tremendous cloud of fine powdery material from the comet's nucleus. Scientists are still studying the volumes of data acquired by Deep Impact, but it appears this plume was much brighter than anyone had expected; its surface was more like talcum powder than sand. The crater was probably on the large side of what was being predicted: 50 - 250 metres (165 - 820 feet).

View full article (http://www.universetoday.com/am/publish/deep_impact_tells_story.html)
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