/u/uencos's posts in /r/askscience

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What is the physiological difference between the tiredness that comes from too little sleep and the tiredness that comes from exertion?

5214 upvotes

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How can the Universe be infinite, but have also been expanding from a single point for a finite amount of time?

1 upvotes

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What causes stickiness?

1 upvotes

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Is there a scientific theory for why my headphones make such a Gordian Knot in my pocket?

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My SO and I go to bed at the same time, wake up at the same time, so why are they always so much more tired than me?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
What is the physiological difference between the tiredness that comes from too little sleep and the tiredness that comes from exertion?	5214
How can the Universe be infinite, but have also been expanding from a single point for a finite amount of time?	1
What causes stickiness?	1
Is there a scientific theory for why my headphones make such a Gordian Knot in my pocket?	1
My SO and I go to bed at the same time, wake up at the same time, so why are they always so much more tired than me?	1