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Scooped by L. Charles Burch onto MN News Hound |
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The Sonic booms from the impact took over 2 minutes to reach the ground, but were extremely loud. The meteorite was travelling faster than the speed of sound, at over 20,000 miles per hour. The sonic boom it made in the atmosphere hit the ground and the shock wave shattered windows, causing close to 1000 injuries. Emergency broadcasts can be heard in some of the footage.
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Results from a new study have suggested that an oral flu vaccine may be more effective than traditional shots in prevention of the seasonal flu. Delete the scoop?
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