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Why radio waves can travel through space but sound waves cannot?
radio astronomy
Why can radio waves can travel through space but sound waves cannot?
radio astronomy
How fast do radio waves travel in a empty space?
Radio waves travel at the speed of light, approximately 300,000 kilometers per second, in empty space.
Who was the first afican American to travel in space?
who was the first African American to travel in space
How far can a radio wave travel into space?
Radio waves can travel indefinitely through space until they dissipate or are absorbed by particles in space. The farthest man-made radio signal, the Voyager 1 spacecraft, has been transmitting radio signals back to Earth from over 14 billion miles away.
Did Beethoven's music go into space?
Anything transmitted by radio will travel through space forever.
What year is the first space exploration?
space travel was invented 1777 and the first space exploration was at 1957
First American woman to travel in space?
The first American lady to travel in space was Sally Ride.
Who was the first woman to travel to outer space?
Valentina Tereshkova (a Russian) was the first woman to travel in space.
Why do astronauts use radio waves instead of sound waves to communicate in space?
sound needs something to travel through and space has no air for it to travel
Why can't we communicate in outer space?
We can if we use radio. Without it, sound waves can't travel through space because there is no air for it to travel through.
What can travel though space without a medium?
Light, radiation, radio waves.
