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because there is no sound in space and sound cannot travel through vacuum

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12y ago

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Why when two men talk in the moon cannot hear each other?

Sound is a compression/rarefaction wave in a material, such as air. There is no such thing on the moon.


Why is necessary to use a radio when people talk to each other while on the surface of the moon?

Because there is no oxygen on the moon, so you can't talk.


When two men talk on moon they cannot hear each?

They wouldn't be able to talk with there helmets off


Why dumb cannot hear?

Some people who cannot talk CAN hear. It depends on their particular disability. If a person is born deaf, it can keep them from learning to speak normally, and some people may have other reasons they can't talk, such as damage to their vocal cords.


Can deaf people hear them talk?

Not hear but they can see them selves in the mirror talking


What is teleconferncing?

It is when more than 2 people have a conference or meeting and talk on the phone and they can all hear each other.


Can fish hear people outside of the aquarium?

they hear everything. especially when you talk bad about them.


Can people talk to Wales?

yes because they can hear you they can talk to you to but you just don't understand what they are saying


Why do you talk the most of the time with yourself?

Because the people you want to talk with cant hear you. It is at least interesting.


What are the advantages of sign language?

well you get to talk to people that can't hear


How do you get people to talk to each other when they are not talking to each other?

Because the people that talk about other people like them


If there is not air in the room can people hear you talk?

Well only if you are a spirit or a ghost. In order for you to talk you have to breathe. And in order for you to breathe you have to have air. So, no if there is no air in the room people cannot hear a word you are saying.