Question for physicsmos: why can't light from a flashlight travel infinitely?
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Poast new message in this thread
Date: July 25th, 2026 4:52 PM
Author: https://imgur.com/a/o2g8xYK
Assume there's no atmosphere, and you turn on a flashlight at night. Shouldn't the light be visible from a million miles away?
(http://www.autoadmit.com/thread.php?thread_id=5886135&forum_id=2,#50023925) |
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Date: July 25th, 2026 5:27 PM
Author: .,.,.,.,.,...,.,,.,,.....,.,..,.,,...,.,.,,...,.
(http://www.autoadmit.com/thread.php?thread_id=5886135&forum_id=2,#50023998) |
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Date: July 25th, 2026 5:27 PM
Author: .,.,.,.,.,...,.,,.,,.....,.,..,.,,...,.,.,,...,.
(http://www.autoadmit.com/thread.php?thread_id=5886135&forum_id=2,#50023999) |
Date: July 25th, 2026 6:05 PM
Author: ,.,..,.,..,.,.,.,..,.,.,,..,..,.,,..,.,,.
something about number of photons and distance and square roots; i don't really remember 1st semester physics that good.
(http://www.autoadmit.com/thread.php?thread_id=5886135&forum_id=2,#50024072) |
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