/u/SpinozaDiego's posts

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How did whales evolve to have their air breathing hole on their back?

1 upvotes • r/askscience

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Could a spacecraft circling the earth at orbital velocity feasibly slow its speed enough, e.g. via reverse thrust rockets, such that it would not burn up during reentry into the atmosphere?

1 upvotes • r/askscience

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What percentage of women in late 19th-century Paris were prostitutes?

0 upvotes • r/AskHistorians

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Is electro-magnetic radiation (1) a stream of subatomic particles, (2) a wave of subatomic particles, (3) both a stream and a wave, (4) neither a stream nor a wave, or (5) none of the above?

0 upvotes • r/askscience

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How much freshwater per day could be distilled from seawater using the heat from 400 sq. meters of concentrated solar power?

0 upvotes • r/askscience

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Title	Upvotes	Subreddit	Mark as read	Favorited	Rating	Add to a list
How did whales evolve to have their air breathing hole on their back?	1	askscience
Could a spacecraft circling the earth at orbital velocity feasibly slow its speed enough, e.g. via reverse thrust rockets, such that it would not burn up during reentry into the atmosphere?	1	askscience
What percentage of women in late 19th-century Paris were prostitutes?	0	AskHistorians
Is electro-magnetic radiation (1) a stream of subatomic particles, (2) a wave of subatomic particles, (3) both a stream and a wave, (4) neither a stream nor a wave, or (5) none of the above?	0	askscience
How much freshwater per day could be distilled from seawater using the heat from 400 sq. meters of concentrated solar power?	0	askscience