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

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What are the differences, if any, (chemically, activity-wise, etc.) in the brain between when having a dream and when having a nightmare?

1171 upvotes

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Do plants get cancer?

31 upvotes

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How common has muscular hypertrophy been, historically?

16 upvotes

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What happens if a baby gestates longer than 9 months? Is it possible that a fetus could gestate significantly longer than this?

3 upvotes

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In terms of energy/resources expended versus energy/resources gained, would it be efficient to take methane from Titan (Saturn's moon) for use as fuel on earth?

2 upvotes

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Was dinosaur meat of an appropriate composition so as to be edible by modern humans?

1 upvotes

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Would it be possible to create a small sun in Earth's orbit to harness energy from?

1 upvotes

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NASA has recently stated they will fly a "helicopter" on Mars - due to the atmospheric density being much lower, what modifications will likely need to be made to make this feasible?

1 upvotes

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NASA has recently stated they will fly a "helicopter" on Mars - due to the atmospheric density being much lower, what modifications will likely need to be made to make this feasible?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
What are the differences, if any, (chemically, activity-wise, etc.) in the brain between when having a dream and when having a nightmare?	1171
Do plants get cancer?	31
How common has muscular hypertrophy been, historically?	16
What happens if a baby gestates longer than 9 months? Is it possible that a fetus could gestate significantly longer than this?	3
In terms of energy/resources expended versus energy/resources gained, would it be efficient to take methane from Titan (Saturn's moon) for use as fuel on earth?	2
Was dinosaur meat of an appropriate composition so as to be edible by modern humans?	1
Would it be possible to create a small sun in Earth's orbit to harness energy from?	1
NASA has recently stated they will fly a "helicopter" on Mars - due to the atmospheric density being much lower, what modifications will likely need to be made to make this feasible?	1
NASA has recently stated they will fly a "helicopter" on Mars - due to the atmospheric density being much lower, what modifications will likely need to be made to make this feasible?	1