/r/askscience

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How old could the average rock be, how young? Are most very old? How old? How long does it take to make an average round rock? How does it happen?

7494 upvotes • BellWaifu

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Is there any truth to the idea that we're now "too clean" and we are somehow weaker for it?

7492 upvotes • no_ur_cool

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If presented with a Random Number Generator that was (for all intents and purposes) truly random, how long would it take for it to be judged as without pattern and truly random?

7484 upvotes • FriendlyPyre

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Can i control the direction my wifi travels in? For e.g is there an object i can surround my router to bounce the rays in a specific direction. If so , will it even have an effect on my wifi signal strength?

7483 upvotes • PM_me_your_fun_pics

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Will an Octopus Die If one or two of it hearts stop ? and Why ?

7483 upvotes • [deleted]

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Can the body naturally clean fat from arteries?

7476 upvotes • Naygen

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Measles is thought to 'reset' the immune system's memory. Do victims need to re-get childhood vaccinations, e.g. chickenpox? And if we could control it, is there some good purpose to which medical science could put this 'ability' of the measles virus?

7472 upvotes • roraima_is_very_tall

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Turkey was struck by two over 7 magnitude earthquakes a week ago. 10 cities were heavily affected. There're more than 2000 aftershocks by now. Why are there so many? Is it normal? Did it happen before?

7469 upvotes • inci_receli

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If a rectangular magnetic "plate" has an object hovering over it, and I pick up the plate, do I feel the weight of both or only the magnet plate?

7467 upvotes • Alib902

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Are there any predators that hunt for sport rather than for food?

7464 upvotes • concernedindianguy

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Title	Upvotes	Author	Mark as read	Favorited	Rating	Add to a list
How old could the average rock be, how young? Are most very old? How old? How long does it take to make an average round rock? How does it happen?	7494	BellWaifu
Is there any truth to the idea that we're now "too clean" and we are somehow weaker for it?	7492	no_ur_cool
If presented with a Random Number Generator that was (for all intents and purposes) truly random, how long would it take for it to be judged as without pattern and truly random?	7484	FriendlyPyre
Can i control the direction my wifi travels in? For e.g is there an object i can surround my router to bounce the rays in a specific direction. If so , will it even have an effect on my wifi signal strength?	7483	PM_me_your_fun_pics
Will an Octopus Die If one or two of it hearts stop ? and Why ?	7483	[deleted]
Can the body naturally clean fat from arteries?	7476	Naygen
Measles is thought to 'reset' the immune system's memory. Do victims need to re-get childhood vaccinations, e.g. chickenpox? And if we could control it, is there some good purpose to which medical science could put this 'ability' of the measles virus?	7472	roraima_is_very_tall
Turkey was struck by two over 7 magnitude earthquakes a week ago. 10 cities were heavily affected. There're more than 2000 aftershocks by now. Why are there so many? Is it normal? Did it happen before?	7469	inci_receli
If a rectangular magnetic "plate" has an object hovering over it, and I pick up the plate, do I feel the weight of both or only the magnet plate?	7467	Alib902
Are there any predators that hunt for sport rather than for food?	7464	concernedindianguy