/r/askscience

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Why was the curiosity rover not landed at the poles where there is clear signs of ice water?

618 upvotes • Junglist_grans

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Does passing light though a prism in space or water or ice change the separation of colors?

618 upvotes • Kolle12

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Do rockets have to account for the gravitational pull of the Sun?

618 upvotes • ScarletNovaWasTaken

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Can a drink actually be “more hydrating” than just water, or is that just made up to sell sports drinks?

618 upvotes • SimplePigeon

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can gemstones be melted into a gradient?

618 upvotes • Acceptable_Shift_247

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How bad would GPS be if we didn't understand relativity?

617 upvotes • OneDimensionalVector

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What would happen if the sound barrier were broken underwater? Is it even possible?

617 upvotes • Cloppers

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Why, when you continue to burn ash, do the ashes eventually change from black to white?

617 upvotes • genitalwaffles

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Could the universe be full of intelligent life but the closest civilization to us is just too far away to see?

616 upvotes • Romosapien

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humans have a bite strength of 265 pounds. copper has a Ultimate tensile strength of 220 lbs per square inch. does that mean I could bite through copper? what's the weakest thing a person could bite through?

616 upvotes • nedonedonedo

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Title	Upvotes	Author	Mark as read	Favorited	Rating	Add to a list
Why was the curiosity rover not landed at the poles where there is clear signs of ice water?	618	Junglist_grans
Does passing light though a prism in space or water or ice change the separation of colors?	618	Kolle12
Do rockets have to account for the gravitational pull of the Sun?	618	ScarletNovaWasTaken
Can a drink actually be “more hydrating” than just water, or is that just made up to sell sports drinks?	618	SimplePigeon
can gemstones be melted into a gradient?	618	Acceptable_Shift_247
How bad would GPS be if we didn't understand relativity?	617	OneDimensionalVector
What would happen if the sound barrier were broken underwater? Is it even possible?	617	Cloppers
Why, when you continue to burn ash, do the ashes eventually change from black to white?	617	genitalwaffles
Could the universe be full of intelligent life but the closest civilization to us is just too far away to see?	616	Romosapien
humans have a bite strength of 265 pounds. copper has a Ultimate tensile strength of 220 lbs per square inch. does that mean I could bite through copper? what's the weakest thing a person could bite through?	616	nedonedonedo