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Lori Dengler | The sky is falling: Meteor impacts have shaped Earth history
Just before 9 a.m. EDT on March 17, a meteor entered the atmosphere over Lake Erie and caused a sonic boom recorded on video ...
Scientists trying to work out whether a star exploded and the resulting debris crashed into Earth 10 million years ago may be one step closer to solving the mystery. They discovered an unusual amount ...
Amazon S3 on MSN
Imagine Earth’s core suddenly exploding from within
The scientific wonderers at What If explore the catastrophic destruction that would occur if Earth’s core suddenly exploded.
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