/u/prstele01's posts in /r/askscience

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If the heart is just a muscle, why can't I voluntarily flex it, or move it in any way?

6 upvotes

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If your nose is stopped up (meaning you are only breathing from your mouth), and someone gags you or covers your mouth, will you die?

1 upvotes

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What is that lump in your throat when you see/hear/feel something that causes an emotional reaction?

1 upvotes

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If humans can only perceive a tiny part of the light spectrum, is it possible that plants or other lifeforms (or inanimate objects even) could be "aware" in ways that humans can't perceive?

1 upvotes

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When a cat watches me put on my shoes every morning before going outside, what is he comprehending?

1 upvotes

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Are animals capable of metacognition?

1 upvotes

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If all dark energy were to suddenly cease to exist, what would happen to the observable universe?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
If the heart is just a muscle, why can't I voluntarily flex it, or move it in any way?	6
If your nose is stopped up (meaning you are only breathing from your mouth), and someone gags you or covers your mouth, will you die?	1
What is that lump in your throat when you see/hear/feel something that causes an emotional reaction?	1
If humans can only perceive a tiny part of the light spectrum, is it possible that plants or other lifeforms (or inanimate objects even) could be "aware" in ways that humans can't perceive?	1
When a cat watches me put on my shoes every morning before going outside, what is he comprehending?	1
Are animals capable of metacognition?	1
If all dark energy were to suddenly cease to exist, what would happen to the observable universe?	1