Sound does not take trip at all in space. The vacuum that outer space has essentially zero air. Due to the fact that sound is just vibrating air, room has no air come vibrate and also therefore no sound. If you are sitting in a an are ship and also another an are ship explodes, you would certainly hear nothing. Exploding bombs, crashing asteroids, supernovas, and burning planets would an in similar way be quiet in space. In a space ship, you could of food hear the other passengers because your ship is filled v air. Additionally, a living human being will constantly be able come hear self talk, breath, and circulate blood, since the air in his an are suit i m sorry sustains his life also transmits sound. Yet two astronauts in room suits floating roughly in space will not be able to talk to every other straight no issue how hard they yell, also if castle are just inches away. Their inability to talk straight is not brought about by your helmets getting in the way, however is rather caused by the vacuum of space not transferring sound in ~ all. The is why space suits space equipped through two-way radio communicators. Radio is a kind of electromagnetic radiation similar to light and can as such travel v the vacuum of space just fine. The astronaut"s transmitter switch the sound waveform come a radio waveform and also sends the radio tide through space to the other astronaut, where is that converted back to sound because that the other human being to hear. I doubt the entertainment sector portrays this principle erroneously on purpose for dramatic effect. A silent exploding an are ship is no as dramatic as a booming one.
Topics: air, sound, sound in space, room movie, speed of sound, vacuum
You are watching: Why will sound not travel in a vacuum
To submit a question, email me:chrisbaird.ma
To re-publishing comments and get updates, sign up with us on other platforms:FacebookTwitter
See more: Army Pr 101: Introduction To Personnel Recovery Training Alms
AntimatterAtomBlack HoleBrainCancerCentrifugalColdColorConservation of EnergyConservation that MomentumElectricityElectromagnetismElectronEnergyEvolutionFireFishGravityHeatHigh Blood PressureIonizationLicoriceLightMagnetismMassMomentumMoonOrbitPlanetary AlignmentPlanetsQuantumRadiationRainRefractionRelativitySkin CancerSolar SystemSoundSpace ShipSpeed that LightSunThermal RadiationTidesTornadoUltravioletVaccinesVisionWaterWaveWeightlessness