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

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Why isn't serotonin able to cross the blood-brain barrier when molecules like psilocin and DMT can, even though they're almost exactly the same molecule?

4877 upvotes

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How does the energy of a nuclear fusion reactor scale according to its size?

82 upvotes

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Why don't intestines knot up like earbuds?

17 upvotes

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Is it possible to have a region of a gravitational field with non zero curl?

8 upvotes

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Why isn't serotonin able to cross the blood-brain barrier when things like psilocin and DMT can even though they're almost exactly the same molecule?

1 upvotes

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What is the difference in fluid dynamica between a fluid under extreme pressure and low pressure?

1 upvotes

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Likelihood of getting squizophrenia if my uncle has it?

1 upvotes

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How big a magnetic field can we make with today's technology?

1 upvotes

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What would it take to make a magnetic field approximately the same size and strength as that of Earth?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Why isn't serotonin able to cross the blood-brain barrier when molecules like psilocin and DMT can, even though they're almost exactly the same molecule?	4877
How does the energy of a nuclear fusion reactor scale according to its size?	82
Why don't intestines knot up like earbuds?	17
Is it possible to have a region of a gravitational field with non zero curl?	8
Why isn't serotonin able to cross the blood-brain barrier when things like psilocin and DMT can even though they're almost exactly the same molecule?	1
What is the difference in fluid dynamica between a fluid under extreme pressure and low pressure?	1
Likelihood of getting squizophrenia if my uncle has it?	1
How big a magnetic field can we make with today's technology?	1
What would it take to make a magnetic field approximately the same size and strength as that of Earth?	1