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View Full Version : Chandra Looks at the Earth's Aurora



Fraser
2005-Dec-29, 08:51 PM
SUMMARY: A team of scientists turned the Chandra X-Ray Observatory back at the Earth, and closely observed the north polar region ten times during 2004. They have discovered low-energy (0.1 - 10 kilo electron volts) X-ray emissions from the Earth's auroral activity. The colour of the X-ray arcs represent the intensity of the X-ray generation, with red indicating the maximum brightness.

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