Sound waves travel by vibrating particles like air or water. In space, there are almost no particles to carry sound. Explosions, collisions, and cosmic events happen in total silence. Movies often exaggerate Sex Toy Advice Choosing, Using & Caring for Your Toys Cool phone tip I just learned You can keep your phone on silent and still hear calls or texts from specific people like family, close friends, or co commanders . Here's 9 Ways to Make Apple Watch Vibrate TechWiser This is one of those iPhone features more people should know about! You can set a specific contact(s) to ring through even when your phone is on Silent or in Focus mode. How to Use a Vibrator During Sex: 10 Ways to Vibe in the Bedroom BerryLemon