vidhusi was watching a programme based on space on television she was the astronauts who landed on moon were not able to talk directly to each other. she asked her science teacher about it. why astronauts on moon were not able to talk directly to each other
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Sound wave is a mechanical wave and it requires a medium to propagate. In space there is vacuum which means no medium . So, the astronauts are not able to talk to each other because there is no medium for the sound waves to travel.
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Sound wave is a mechanical wave and it requires a medium to propagate.
In space there is vacuum which means no medium . So, the astronauts are
not able to talk to each other because there is no medium for the sound
waves to travel.
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