In space, there is no wind or something to carry the sound waves. Sound waves must travel for people to hear. For example, if an explosion took place in space, you will not hear anything because the sound waves created by the explosion won't travel.
There's no sound in space because sound is vibration through a medium, such as air or water. For a long time people thought there must be a medium they called aether in space for light waves to travel through, but as it turns out, light (actually all electromagnetic radiation, including radio and gamma rays) doesn't need a medium. So in a way you CAN "hear" from space when EM radiation is converted into sound by electronic devices.
Yes, astronauts talk in space, as they always have acess to oxygen.(using radios)
Normally, to communicate in space, astronauts need radios. This is because sound (in this case, speech) requires a medium (such as air) to move through. In space, since there is no air, astronauts cannot talk to one another directly. However, in your case, the astronauts may converse because their helmets are touching - thus giving the sound waves a medium to move through - the helmets.
There is no air on the moon. Sound waves only propagate through a medium, such as air, water, etc. Sound waves cannot propagate through a vacuum, therefore the astronauts had to use radios to speak to each other.
Yes. Extra Fact: When in space, no one can hear you scream.
yes
As there is no air , it is difficult , but astronauts use radios.
In space, astronauts do not hear sound as we do on Earth because there is no air to transmit sound waves. However, they can communicate with each other and with Mission Control using radios and headphones inside their helmets. They may also hear vibrations transmitted through their spacecraft.
They can not hear each other through the natural environment due to there being no medium for the sound waves to travel through. However, they can hear each other through the use of radio communication.
Space is vacuum, and sound can't travel in vacuum.
Indeed! You can't hear what's going on around you, but you can hear other astronauts through their radio.
Since there is no air, the sound waves would not travel. Radio waves being electromagnetic do not rely on matter (atmosphere) to conduct them.
Astronauts cannot hear each other on the moon due to the lack of air and atmosphere, which are necessary for sound to travel. Sound waves need a medium to propagate, and in the vacuum of space, there is no medium for sound to travel through. While astronauts can communicate through radios inside their helmets, they cannot rely on sound to transmit through the lunar environment.
When astronauts touch their helmets, sound vibrations can travel through the material and air between the helmets, allowing them to hear each other. This method of sound conduction is known as bone conduction and helps transmit vibrations directly through solid surfaces, like the helmets, bypassing the need for air as a medium for sound.
Yes, astronauts talk in space, as they always have acess to oxygen.(using radios)
In space, sound does not travel because it is a vacuum, meaning there are no molecules to carry sound waves. Astronauts can communicate using radio transmissions inside their spacecraft, but they cannot hear sound like we do on Earth as there is no medium for sound to travel through in outer space.
Normally, to communicate in space, astronauts need radios. This is because sound (in this case, speech) requires a medium (such as air) to move through. In space, since there is no air, astronauts cannot talk to one another directly. However, in your case, the astronauts may converse because their helmets are touching - thus giving the sound waves a medium to move through - the helmets.
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