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

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How much does the amount of moisture in the atmosphere as a whole vary?

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Due to relativity, is it actually possible to prove definitively that the universe does not rotate around the earth?

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Setting aside temperature concerns, would conventional solar panels inside a fusion reactor generate electricity beyond the 33.7% theoretical efficiency limit?

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Are there or have there been in history any naturally occurring nuclear disasters?

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How big must an asteroid be to have a gravitational field strong enough for space craft to land on it without being thrown off?

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Since sunlight affects hormones, do seasonal shifts in daylight hours affect the development of fetuses in pregnant women?

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Recently a planet of a similar size to earth was found in the goldilocks zone. If the atmosphere is also similar, would the law of evolution suggest that a human-like species should eventually evolve, as we have proven to be the most suited to this environment?

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In theory, on a world with a similar climate to ours, of a similar size, and of a similar chemical makeup, shouldn't ape-like mammals always be the dominant species?

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Are all the pictures we see of Jupiter and its moons, Saturn and its moons, etc. actually enhanced to be brighter? Wouldn't they just be big black bodies because of their distance from the sun?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
How much does the amount of moisture in the atmosphere as a whole vary?	1
Due to relativity, is it actually possible to prove definitively that the universe does not rotate around the earth?	1
Setting aside temperature concerns, would conventional solar panels inside a fusion reactor generate electricity beyond the 33.7% theoretical efficiency limit?	1
Are there or have there been in history any naturally occurring nuclear disasters?	1
How big must an asteroid be to have a gravitational field strong enough for space craft to land on it without being thrown off?	1
Since sunlight affects hormones, do seasonal shifts in daylight hours affect the development of fetuses in pregnant women?	1
Recently a planet of a similar size to earth was found in the goldilocks zone. If the atmosphere is also similar, would the law of evolution suggest that a human-like species should eventually evolve, as we have proven to be the most suited to this environment?	1
In theory, on a world with a similar climate to ours, of a similar size, and of a similar chemical makeup, shouldn't ape-like mammals always be the dominant species?	0
Are all the pictures we see of Jupiter and its moons, Saturn and its moons, etc. actually enhanced to be brighter? Wouldn't they just be big black bodies because of their distance from the sun?	0