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

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If an orangutan was raised by a gorilla or chimp, would it knuckle walk, or is there a biological reason that orangutans walk on fists?

534 upvotes

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Do lions and other big cats actually have "razor-sharp claws"? How sharp are they? How do they stay so sharp?

4 upvotes

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If there were no particles in the air (like dust, bacteria, etc.) would it change the air pressure at sea level enough to notice?

2 upvotes

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Is everything a light source?

1 upvotes

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The time of sunset differs from latitude to latitude. How strong is that effect at lower latitudes?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
If an orangutan was raised by a gorilla or chimp, would it knuckle walk, or is there a biological reason that orangutans walk on fists?	534
Do lions and other big cats actually have "razor-sharp claws"? How sharp are they? How do they stay so sharp?	4
If there were no particles in the air (like dust, bacteria, etc.) would it change the air pressure at sea level enough to notice?	2
Is everything a light source?	1
The time of sunset differs from latitude to latitude. How strong is that effect at lower latitudes?	1