/u/Hashi856's posts in /r/askscience

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Does the universe have a size limit the way it has a speed limit?

2894 upvotes

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Why do real helicopters only need one set of main blades, but toy copters need two, plus that weighted balance thing?

15 upvotes

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If you supersaturate a solution, does whatever you saturated it with condense back out when the solution cools? If not, why not?

14 upvotes

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If I desiccate stale cereal, would it be like new as far as crunchy/crispiness?

12 upvotes

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How did sexual reproduction become a thing? Wouldn't two, complementary sexes have to evolve at the same time?

11 upvotes

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Is there one dominant method currently used to measure the age of the earth or do we use several more or less equally?

10 upvotes

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Is it possible to make caffeine Inhalable?

3 upvotes

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If I had a whiteboard and I glued alternating red and green m&ms to cover the board, would the board look yellow at a distance?

2 upvotes

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If our universe is finite, what happens when you get to the edge of it?

1 upvotes

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Why to Titan an Europa get all the moon love?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Does the universe have a size limit the way it has a speed limit?	2894
Why do real helicopters only need one set of main blades, but toy copters need two, plus that weighted balance thing?	15
If you supersaturate a solution, does whatever you saturated it with condense back out when the solution cools? If not, why not?	14
If I desiccate stale cereal, would it be like new as far as crunchy/crispiness?	12
How did sexual reproduction become a thing? Wouldn't two, complementary sexes have to evolve at the same time?	11
Is there one dominant method currently used to measure the age of the earth or do we use several more or less equally?	10
Is it possible to make caffeine Inhalable?	3
If I had a whiteboard and I glued alternating red and green m&ms to cover the board, would the board look yellow at a distance?	2
If our universe is finite, what happens when you get to the edge of it?	1
Why to Titan an Europa get all the moon love?	1