@wellerstein Alex... how can I determine how long I will hear explosion after I see a flash... This if I am not in the immediate blast zone
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Replying to @n8spoetix
@n8spoetix You can just use the speed of sound for that, which is ~340 meters per second.1 reply 0 retweets 0 likes -
Replying to @wellerstein
@wellerstein ok... Dumb ? There but if i were @ edge of blast zone, would i not hear it?3 replies 0 retweets 0 likes
Replying to @n8spoetix
@n8spoetix Well, sound waves travel very, very far and they are reflected off of terrain and mountains.
4:05 AM - 22 Dec 2013
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