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

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When ants drink water, do they have to bite it off because of surface tension?

2622 upvotes

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Do artificial hearts increase bloodflow to meet the body's aerobic demand, or do patients have to avoid physical exertion?

417 upvotes

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As a whole, is the Earth gaining or losing heat energy?

76 upvotes

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In quantum physic's 'observer effect', what qualifies as an 'observer'?

63 upvotes

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Do heavier elements remain closer to the core of stars?

17 upvotes

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Does rubbing a stubbed toe actually ease the pain, or does it just mask the pain with other sensations until it fades naturally?

3 upvotes

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Does the process of miniaturization benefit physics experiments like CERN, or will they always have to be gigantic?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
When ants drink water, do they have to bite it off because of surface tension?	2622
Do artificial hearts increase bloodflow to meet the body's aerobic demand, or do patients have to avoid physical exertion?	417
As a whole, is the Earth gaining or losing heat energy?	76
In quantum physic's 'observer effect', what qualifies as an 'observer'?	63
Do heavier elements remain closer to the core of stars?	17
Does rubbing a stubbed toe actually ease the pain, or does it just mask the pain with other sensations until it fades naturally?	3
Does the process of miniaturization benefit physics experiments like CERN, or will they always have to be gigantic?	1