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How do astronauts in space communicate with people on Earth 2024?

Julian Parker | 2023-05-01 08:53:51 | page views：1125
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Oliver Brown

Works at the International Finance Corporation, Lives in Washington, D.C., USA.
Since sound does not travel through vacuum, how can the astronauts communicate from space to earth? ... The astronauts have devices in their helmets which transfer the sound waves from their voices into radio waves and transmit it to the ground (or other astronauts in space).
2023-05-09 08:53:51
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Ethan Cook

QuesHub.com delivers expert answers and knowledge to you.
Since sound does not travel through vacuum, how can the astronauts communicate from space to earth? ... The astronauts have devices in their helmets which transfer the sound waves from their voices into radio waves and transmit it to the ground (or other astronauts in space).
How do the astronauts communicate in space if sound cannot travel in ...
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