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

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What is the size of the event horizon for an intermediate mass black hole, like about 30 solar masses?

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As people get older, many seem to crane their head forward, instead of keeping it erect over the shoulders? Is this true, or just a stereotype, and if it's true, is there a medical reason for it?

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If neutrinos have no mass, no charge, and rarely interact with matter, why are they important?

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How would you prove to a skeptic that the earth is round, not flat, using only instruments made from common household materials?

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How often do people die from exposure to 120 volt house current, and when it happens, what is the usual circumstance?

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Can taking an antibiotic change your personality, because of changed gut flora?

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A rain deluge is expected in California, but the weather map looks kind of normal, so what am I not getting?

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Is the "wisdom of crowds" effect strongly related to the "law of large numbers"?

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If we know a Carrington-type solar mass ejection is inevitable, why can't utility companies take measures to prevent damage to critical equipment?

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When I touch certain electrical devices that have a smooth metal surface, I feel very slight sense of vibration or texture in my fingertips. What's going on?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
What is the size of the event horizon for an intermediate mass black hole, like about 30 solar masses?	1
As people get older, many seem to crane their head forward, instead of keeping it erect over the shoulders? Is this true, or just a stereotype, and if it's true, is there a medical reason for it?	1
If neutrinos have no mass, no charge, and rarely interact with matter, why are they important?	1
How would you prove to a skeptic that the earth is round, not flat, using only instruments made from common household materials?	1
How often do people die from exposure to 120 volt house current, and when it happens, what is the usual circumstance?	1
Can taking an antibiotic change your personality, because of changed gut flora?	1
A rain deluge is expected in California, but the weather map looks kind of normal, so what am I not getting?	1
Is the "wisdom of crowds" effect strongly related to the "law of large numbers"?	1
If we know a Carrington-type solar mass ejection is inevitable, why can't utility companies take measures to prevent damage to critical equipment?	1
When I touch certain electrical devices that have a smooth metal surface, I feel very slight sense of vibration or texture in my fingertips. What's going on?	1