Premium subscribers to my Bad Astronomy Newsletter can read today about how an asteroid impact 56,000 years ago may have triggered a landslide in the Grand Canyon and created a massive paleolake.
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Premium subscribers to my Bad Astronomy Newsletter can read today about how an asteroid impact 56,000 years ago may have triggered a landslide in the Grand Canyon and created a massive paleolake. Also, Arctic sea ice is at (another) record low.
Did an asteroid impact dam up the Grand Canyon 56,000 years ago?
The Meteor Crater asteroid impact may have created an ancient lake. Also, Arctic sea ice again way too low
Bad Astronomy Newsletter (badastronomy.beehiiv.com)
