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

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Are there any elements needed by humans to survive that would be scarce if we were to try populating our galaxy?

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Is homo sapiens divergence from other homo species mostly attributed to gradual evolution, or a genetic bottleneck?

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What radius would a water sphere need to have before it implodes?

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I'm standing 10 meters above a metal platform and I have to jump down to it, it moves at a constant speed once I jump, at what speed do I want it going away from me, standing still, or moving towards me?

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I read that not recycling 410 000 empty bottles has a loss of energy equal to driving a moped around the earth 7 times, what is meant by this?

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Does disrupting the supply chain of drugs help addicts get clean, and does it increase the risk of overdoses?

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Is the "women are wonderful" effect lessened in countries with higher gender equality?

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When I press a piano key and then release it, what changes in the sound as it gradually fades away? Does the pitch of the note remain constant, or does it change along with the volume?

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Were dogs convergently domesticated from wolves in both North America and Eurasia?

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Could we crash a space probe into neptune without losing the data?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Are there any elements needed by humans to survive that would be scarce if we were to try populating our galaxy?	1
Is homo sapiens divergence from other homo species mostly attributed to gradual evolution, or a genetic bottleneck?	1
What radius would a water sphere need to have before it implodes?	1
I'm standing 10 meters above a metal platform and I have to jump down to it, it moves at a constant speed once I jump, at what speed do I want it going away from me, standing still, or moving towards me?	1
I read that not recycling 410 000 empty bottles has a loss of energy equal to driving a moped around the earth 7 times, what is meant by this?	1
Does disrupting the supply chain of drugs help addicts get clean, and does it increase the risk of overdoses?	1
Is the "women are wonderful" effect lessened in countries with higher gender equality?	1
When I press a piano key and then release it, what changes in the sound as it gradually fades away? Does the pitch of the note remain constant, or does it change along with the volume?	1
Were dogs convergently domesticated from wolves in both North America and Eurasia?	1
Could we crash a space probe into neptune without losing the data?	0