NASA has revealed that a massive meteor crashed into the Atlantic ocean earlier this month with the force equivalent to an atomic bomb. However nobody had a clue that it had happened.
Despite having the destructive power of the Hiroshima bomb (around 13,000 tons of TNT), this particular fireball was actually pretty small, exploding over the South Atlantic ocean on February 6.
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Source Credits: Thomas Tamblyn in The Huffington Post UK. The above photo is a depiction of meteor shower and is for illustrative purpose only.