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

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Once you come into contact with a person with infectious disease and the pathogens they bear, does the length of the contact have an effect on whether you get sick yourself?

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Are any species of seaweed domesticated?

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A person is strapped by their arms and legs to the ceiling of a falling elevator cabin. How will this affect the outcome of the elevator drop - the chance of the person's survival, the scope of sustained injuries?

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Apart from the great extinction events, did most species that ever lived on Earth die out, or just evolved into something else?

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How do we know we are really unconscious during sleep (and other supposedly "unconscious" states), as opposed to just not remembering what we experienced?

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Is it true that science says that sex is not binary?

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Are there any examples of a more specialized species evolving into a less specialized one?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Once you come into contact with a person with infectious disease and the pathogens they bear, does the length of the contact have an effect on whether you get sick yourself?	3
Are any species of seaweed domesticated?	1
A person is strapped by their arms and legs to the ceiling of a falling elevator cabin. How will this affect the outcome of the elevator drop - the chance of the person's survival, the scope of sustained injuries?	1
Apart from the great extinction events, did most species that ever lived on Earth die out, or just evolved into something else?	1
How do we know we are really unconscious during sleep (and other supposedly "unconscious" states), as opposed to just not remembering what we experienced?	1
Is it true that science says that sex is not binary?	1
Are there any examples of a more specialized species evolving into a less specialized one?	1