Arizona would be short one giant hole in the ground if it wasn't for a 160-foot meteorite landing in the northern desert about 50,000 years ago, which left an impact crater about a mile wide and 570 feet deep. Known today as the Barringer Crater, or Meteor Crater, the site is now a popular tourist attraction. Scientists believe the meteorite that caused the crater was traveling about 28,600 miles per hour when it struck Earth, causing an explosion about 150 times more powerful than the Hiroshima atomic bomb. The meteorite itself probably melted in the explosion, spreading a mist of molten nickel and iron across the surrounding landscape.
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