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

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How massive does a planet have to be to reliably retain Helium in its atmosphere?

21 upvotes

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Why so much confusion about the temporal fenestra in mammals (including humans)?

6 upvotes

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What is the scientific model describing spontaneous radioactive decay with a constant half-life?

3 upvotes

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Have we ever detected seasonal changes in spectrum (redshift / blueshift) from nearby stars due to the Earth's rotation around the Sun?

3 upvotes

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By what mechanism do carcinogens cause cancer?

1 upvotes

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True or False: All of the cells in your body are a few billion years old

0 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
How massive does a planet have to be to reliably retain Helium in its atmosphere?	21
Why so much confusion about the temporal fenestra in mammals (including humans)?	6
What is the scientific model describing spontaneous radioactive decay with a constant half-life?	3
Have we ever detected seasonal changes in spectrum (redshift / blueshift) from nearby stars due to the Earth's rotation around the Sun?	3
By what mechanism do carcinogens cause cancer?	1
True or False: All of the cells in your body are a few billion years old	0