Eerie Skyquakes Are Shaking the World – You Might Hear Them Next
http://youtu.be/er_T-G2XVvA Skyquakes are mysterious booming sounds that seem to come from the sky, and no one knows exactly what causes them. These loud booms can be so powerful that they shake buildings and scare people, but they leave no signs of an explosion or earthquake. People have reported hearing skyquakes all over the world—in places like the U.S., Japan, and even Italy. Some scientists think the sounds might come from meteors entering the atmosphere or underwater earthquakes sending shockwaves through the air. Others suggest they could be caused by atmospheric changes or even secret military tests. Whatever the cause, these eerie booms are unpredictable, so if you hear one, don’t panic—just know you're part of a worldwide mystery!
Animation is created by Bright Side.
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