Website review: Big Bang in Antarctica: Killer Crat...
geojim56 discovered this in Geoscience
•7 reviews since Jun 6, 2006
geoscience
•spaceref.ca/news/viewpr.html
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geojim56 discovered 26 months ago- Crater found in Antactica. Data are fairly convincing at first glance. Also see: http://en.wikipedia.org/w iki/Wilkes_Land_crater.
- cindra24 rated 20 months ago
- That's a good sized crater.
- DrBlizzardo rated 20 months ago
- And the next one is due any day now...any day now...
- alpineflower rated 21 months ago
- The believed crater of the Permian-Triassic Extinction
- dreambird rated 25 months ago
- Big Bang in Antarctica: Killer Crater Found Under Ice The 300-mile-wide crater lies hidden more than a mile beneath the East Antarctic Ice Sheet. And the gravity measurements that reveal its existence suggest that it could date back about 250 million years -- the time of the Permian-Triassic extinction, when almost all animal life on Earth died out.
