![SOLVED: Radio waves travel at the speed of light, approximately 186,000 miles per second. How long does it take for a radio message to travel from Earth to the Moon and back? ( SOLVED: Radio waves travel at the speed of light, approximately 186,000 miles per second. How long does it take for a radio message to travel from Earth to the Moon and back? (](https://cdn.numerade.com/ask_previews/cb00c8f1-360d-4a4d-a956-0d157bc523c6_large.jpg)
SOLVED: Radio waves travel at the speed of light, approximately 186,000 miles per second. How long does it take for a radio message to travel from Earth to the Moon and back? (
Since radio waves travel at the speed of light, does that mean we will never have a quicker way of communicating with things in space? - Quora
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Do ALL waves travel at the same speed in a given medium? Or is this applicable only in the case of EM waves? - Quora
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