If astronauts in orbit around Mars and you wanted to have a radio conversation how much time would elapse between speaking and hearing ?
The distance from Earth to Mars is 76,000,000,000 meters.
- Old Science GuyLv 71 month ago
76E9 m / 3.00E8 m/s = 253 s
that's the time for a one-way trip of radio wave between Earth and Mars
apply this to your problem
When you get a good response,
please consider giving a best answer.
This is the only reward we get.