If you’re a visual learner like myself, then you know maps, charts and infographics can really help bring data and information to life. Maps can make a point resonate with readers and this collection...
Barringer Meteor Crater of Arizona
About 50,000 years ago, a rock fragment broke away from the asteroid belt and hurtled towards earth. The rock, composed of nickel and iron, was about 50 meters across and weighed 300,000 tons. It was...
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