I shout BOOM!! now.
Listen very careful. If you hear the boom calculate the time difference (tread time and detection time). We know the distance between us.
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I shout BOOM!! now.
Listen very careful. If you hear the boom calculate the time difference (tread time and detection time). We know the distance between us.
In movies, thunder and lightning always occur simultaneously.
Hmm....
The shout has travelled 3.284.400 meter now.