/u/[deleted]'s posts in /r/askscience

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How can the universe be both infinite and expanding at the same time? If something is unending doesn't that exclude it from getting bigger?

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If Einstein showed that time is relative and not an absolute then how can we talk about the universe having an absolute age of around 13.7 billion years?

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If honey never goes bad, how is honey based alcohol made?

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After working out, while I'm sore for a day or two, how much more energy is my body consuming to rebuild the muscle?

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Has there been any studies on the most effective method of falling alseep (without drugs)?

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If every machine, car, train, factory, appliance, air conditioner etc. in the world were replaced by a unit fabricated in 2012, how much less energy would we consume?

81 upvotes

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How many single atoms would you have to pile up before you could see the pile with the naked eye?

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Why does water vapor group together into clouds? Why doesn't it just even distribute itself throughout the sky?

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If I injure multiple ants in a given area, would they go back to the colony and warn the rest of the ants not to go there?

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Could plants grow from the light of propane lanterns? Would the extra CO2 help growth?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
How can the universe be both infinite and expanding at the same time? If something is unending doesn't that exclude it from getting bigger?	82
If Einstein showed that time is relative and not an absolute then how can we talk about the universe having an absolute age of around 13.7 billion years?	82
If honey never goes bad, how is honey based alcohol made?	82
After working out, while I'm sore for a day or two, how much more energy is my body consuming to rebuild the muscle?	82
Has there been any studies on the most effective method of falling alseep (without drugs)?	82
If every machine, car, train, factory, appliance, air conditioner etc. in the world were replaced by a unit fabricated in 2012, how much less energy would we consume?	81
How many single atoms would you have to pile up before you could see the pile with the naked eye?	81
Why does water vapor group together into clouds? Why doesn't it just even distribute itself throughout the sky?	81
If I injure multiple ants in a given area, would they go back to the colony and warn the rest of the ants not to go there?	81
Could plants grow from the light of propane lanterns? Would the extra CO2 help growth?	81