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no, sound cannot travel to the vacuum of space
Yes. Otherwise Astronauts would NOT be able to hear Mission Control on Earth (earphones / headphones rely on magnets to create sound waves). And yes, magnets work in a vacuum. Light is an Electromagnetic Wave and it travels through space.
Space is vacuum, and sound can't travel in vacuum.
because the sound waves travel through the metal of the helemets.
Since there is no air, the sound waves would not travel. Radio waves being electromagnetic do not rely on matter (atmosphere) to conduct them.
Sound waves only propagate through a medium, such as air or water. There is no air on the moon so they would not have been able to hear anything happening outside their spacesuits. They may, however, have been able to feel a landslide occurring simply due to the vibration in the ground.
no, sound cannot travel to the vacuum of space
No one being able to hear them scream.
As there is no air , it is difficult , but astronauts use radios.
Indeed! You can't hear what's going on around you, but you can hear other astronauts through their radio.
rocket
you would not be able to hear
I hope so. However, if they see something that would be noisy on the Earth, but in space, like a rocket firing, they would not hear it in space, because sound needs a medium to travel through, like air. There is no air in space, it is mostly a vacuum. So the only sounds an astronaut should hear are his radio, his breathing and anything tapping on his helmet (the air in the helmet will transmit sound waves to his ears).
The voices are transmitted via radio.
because you're inside obviously so you wouldn't be able to see outside but assuming you could hear, you would be able to hear thunder.
Yes. Otherwise Astronauts would NOT be able to hear Mission Control on Earth (earphones / headphones rely on magnets to create sound waves). And yes, magnets work in a vacuum. Light is an Electromagnetic Wave and it travels through space.
why are you able to hear an see