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

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Why does the center of the earth never cool down?

626 upvotes

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If I am an an 80 year old woman, do I have any hairs on my head that have been continuous since birth?

2 upvotes

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Does a baby feel discomfort from remaining upside down in the womb for such an extended period before birth?

1 upvotes

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Why does an orgasm sometimes trigger a clearing of the sinuses?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Why does the center of the earth never cool down?	626
If I am an an 80 year old woman, do I have any hairs on my head that have been continuous since birth?	2
Does a baby feel discomfort from remaining upside down in the womb for such an extended period before birth?	1
Why does an orgasm sometimes trigger a clearing of the sinuses?	1