Why is our circadian sleep cycle 24 hours??

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I know its about the rotation of the earth, night & day, but if we lived in planet with longer day will our sleep cycle be different?? And can you train yourself to a different cycle like 36 hours awake and 4 hours sleep??

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Anonymous 0 Comments

Yeah, it’s just 24 hours because that’s what’s there

If the days were longer, it would be longer, and if it were shorter it would be shorter.

As a similar sort of situation, but we hear like shit underwater because we don’t spend a lot of time underwater. Like we don’t hear our heartbeat or feel our organs doing stuff because that would distract us from survival.

A bunch of shit about the body is the way it is because that’s just how the environment we developed in is

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