Sidetrack Adventures on MSN
The 50,000-year-old explosion that created Arizona’s giant crater
Roughly 50,000 years ago, a massive iron meteorite slammed into what is now northern Arizona, creating one of the most ...
Why are craters perfectly round even though meteorites are irregularly shaped? Steven RiserConyers, Georgia To answer your question, let's have some fun. First, watch as I throw this irregularly ...
The discovery of a new tektite-strewn field in northeastern Brazil points to a large meteorite impact—but geologists have yet to find the crater.
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