/r/askscience

Year:

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Why do old people have issues due to their cells being “a copy of a copy”, but that’s not an issue when a new person is created?

1572 upvotes • chrismnola

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How small can you make a flame?

1570 upvotes • Cerveza_por_favor

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Keeping drinks cold in a cooler - When the ice melts, is it better to add more ice to the water, or drain the water and then add ice?

1570 upvotes • perturbedghost

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Why would the immune system attack the eyes, if it knew they were there?

1570 upvotes • Skate4needsLIDAR

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Anatomically speaking, if we would compare a cow to a human, does the cow have one breast with four nipples, or four breasts in one "breast sack"/"boob bag"?

1570 upvotes • 90_surewhynot_06

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Is COVID unique in the way it affects different individuals in such different ways?

1569 upvotes • stupidrobots

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[deleted by user]

1568 upvotes • [deleted]

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Is there another pair of animals that reverse hunter and prey in their lifecycle?

1568 upvotes • greg_d128

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Cushioned running shoes or barefoot/minimalist shoes? Both sides claim fewer running injuries. Where does the scientific consensus lie?

1567 upvotes • sagan555

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If I struck the G3 key on a piano 130 times a second(frequency of C3) would I audibly hear a fifth chord?

1567 upvotes • MaxBatherload

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Title	Upvotes	Author	Mark as read	Favorited	Rating	Add to a list
Why do old people have issues due to their cells being “a copy of a copy”, but that’s not an issue when a new person is created?	1572	chrismnola
How small can you make a flame?	1570	Cerveza_por_favor
Keeping drinks cold in a cooler - When the ice melts, is it better to add more ice to the water, or drain the water and then add ice?	1570	perturbedghost
Why would the immune system attack the eyes, if it knew they were there?	1570	Skate4needsLIDAR
Anatomically speaking, if we would compare a cow to a human, does the cow have one breast with four nipples, or four breasts in one "breast sack"/"boob bag"?	1570	90_surewhynot_06
Is COVID unique in the way it affects different individuals in such different ways?	1569	stupidrobots
[deleted by user]	1568	[deleted]
Is there another pair of animals that reverse hunter and prey in their lifecycle?	1568	greg_d128
Cushioned running shoes or barefoot/minimalist shoes? Both sides claim fewer running injuries. Where does the scientific consensus lie?	1567	sagan555
If I struck the G3 key on a piano 130 times a second(frequency of C3) would I audibly hear a fifth chord?	1567	MaxBatherload