Hidden Fact 9

Venus is the only planet that spins Clockwise . No one have explanation for that, but a team of scientists from the French research institute Astronomie et Systemes Dynamiques have proposed a new explanation that, it always rotate in the same direction as other planet do , it just flipped it's axis by 180°.

Sound waves don’t travel through space, because waves are nothing but vibration that can travel through air, water or metal. And empty space dont have any of these. Thus sound dont travel in empty space.