Replies

Layers of Earth's upper atmosphere. Credit: John Emmert/NRL

2 posted on 07/15/2010 9:12:10 PM PDT by NormsRevenge (Semper Fi ... Godspeed .. Monthly Donor Onboard)

To: NormsRevenge

That doggone George Bush again.

3 posted on 07/15/2010 9:15:53 PM PDT by dogcaller

To: NormsRevenge

"This is the biggest contraction of the thermosphere in at least 43 years,"

Wow - a whole 43 years.

22 posted on 07/15/2010 11:31:58 PM PDT by vbmoneyspender

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