/r/askscience

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Is there something hardwired in us that results in a more significant portion of people being right-handed?

555 upvotes • paisleymoose

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Is it actually impossible for matter to occupy the same space, or is it just difficult due to repulsive effects of electromagnetism or some other force?

555 upvotes • kwizzle

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Do planetary orbits cause measurable "tides" on the surface of the sun?

555 upvotes • TheBlueCoyote

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Can dogs observe and recognize aging in adult humans? Do they differentiate between young adult, middle-aged and elderly humans?

555 upvotes • Acidnapper

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Beer: At what ABV does the dehydrating effect of alcohol break even with the increased fluid consumption?

554 upvotes • suteneko

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If a flying insect hitches a ride on my windshield for a mile or two, does it find its way back home or does it start a new life when it leaves my car? If the latter, how does it integrate into a new ecosystem?

554 upvotes • CommanderpKeen

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Are there places in intergalactic space where humans wouldn't be able to see anything w/ their naked eye?

554 upvotes • Just_some_n00b

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Why is the set of positive integers "countable infinity" but the set of real numbers between 0 and 1 "uncountable infinity" when they can both be counted on a 1 to 1 correspondence?

554 upvotes • Namaenonaidesu

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If space is expanding, does that mean if two objects A and B, stood x distance appart, and never moved, that over time, the distance/space between them would increase because space is expanding?

553 upvotes • _______center_______

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Are we inside of a black hole's event horizon?

553 upvotes • rwbuie

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Title	Upvotes	Author	Mark as read	Favorited	Rating	Add to a list
Is there something hardwired in us that results in a more significant portion of people being right-handed?	555	paisleymoose
Is it actually impossible for matter to occupy the same space, or is it just difficult due to repulsive effects of electromagnetism or some other force?	555	kwizzle
Do planetary orbits cause measurable "tides" on the surface of the sun?	555	TheBlueCoyote
Can dogs observe and recognize aging in adult humans? Do they differentiate between young adult, middle-aged and elderly humans?	555	Acidnapper
Beer: At what ABV does the dehydrating effect of alcohol break even with the increased fluid consumption?	554	suteneko
If a flying insect hitches a ride on my windshield for a mile or two, does it find its way back home or does it start a new life when it leaves my car? If the latter, how does it integrate into a new ecosystem?	554	CommanderpKeen
Are there places in intergalactic space where humans wouldn't be able to see anything w/ their naked eye?	554	Just_some_n00b
Why is the set of positive integers "countable infinity" but the set of real numbers between 0 and 1 "uncountable infinity" when they can both be counted on a 1 to 1 correspondence?	554	Namaenonaidesu
If space is expanding, does that mean if two objects A and B, stood x distance appart, and never moved, that over time, the distance/space between them would increase because space is expanding?	553	_______center_______
Are we inside of a black hole's event horizon?	553	rwbuie