/u/rockitman12's posts in /r/askscience

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Does coffee have lower viscosity and/or surface tension than water?

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Humans land on an Earth-like planet, with a breathable atmosphere. What are the odds that every bacteria and virus and plant is lethal to us, 'cause we didn't evolve alongside them?

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When you are asleep, why do lights being turned on wake you up, but lights being turned off don't?

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Are Humans Evolving Anymore?

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How does body composition (i.e. body fat percentage) affect the storage and levels of fat-soluble vitamins?

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How much energy is released from a single-particle antimatter annihilation? Would it be deadly?

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Why is giving birth seemingly so dangerous for humans, when compared to other animals?

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What’s the common expression that came as a result of old nuclear reactors?

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Would it be possible to position yourself to see an entire galaxy with the naked eye, the same as in photos taken from Hubble?

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Why does clean, cool water sting in a fresh cut/wound?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Does coffee have lower viscosity and/or surface tension than water?	1
Humans land on an Earth-like planet, with a breathable atmosphere. What are the odds that every bacteria and virus and plant is lethal to us, 'cause we didn't evolve alongside them?	1
When you are asleep, why do lights being turned on wake you up, but lights being turned off don't?	1
Are Humans Evolving Anymore?	1
How does body composition (i.e. body fat percentage) affect the storage and levels of fat-soluble vitamins?	1
How much energy is released from a single-particle antimatter annihilation? Would it be deadly?	1
Why is giving birth seemingly so dangerous for humans, when compared to other animals?	1
What’s the common expression that came as a result of old nuclear reactors?	1
Would it be possible to position yourself to see an entire galaxy with the naked eye, the same as in photos taken from Hubble?	1
Why does clean, cool water sting in a fresh cut/wound?	1