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

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What would happen if you took a chunk of bismuth into a room with an active MRI machine? Would it fly out of your hand and be shoved against the wall?

130 upvotes

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Is it correct to say that we're all traveling at lightspeed through spacetime?

20 upvotes

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Is it bad to go back and forth between a hot shop and an air-conditioned office?

2 upvotes

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Is there any plausible way for regeneration to add size (volume) quickly without a food source?

2 upvotes

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Telomerase, cancer, TA-65

2 upvotes

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Magnetic Portals to Sun, or, Flux Transfer Event

2 upvotes

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Nicotine gets a bad rap because of the dangers of smoking or chewing tobacco. Where can I find real information about the dangers of nicotine on its own?

1 upvotes

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Why does the same temperature (i.e., 70°F) feel cold in winter and hot in summer?

1 upvotes

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I've been walking vigorously for over an hour. I break into a run for 15-20 seconds, then slow back to my previous pace. Is this beneficial, harmful, or neutral for my health?

1 upvotes

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Could 2,4-dinitrophenol be used to survive in the arctic longer if you had sufficient water and excess body fat?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
What would happen if you took a chunk of bismuth into a room with an active MRI machine? Would it fly out of your hand and be shoved against the wall?	130
Is it correct to say that we're all traveling at lightspeed through spacetime?	20
Is it bad to go back and forth between a hot shop and an air-conditioned office?	2
Is there any plausible way for regeneration to add size (volume) quickly without a food source?	2
Telomerase, cancer, TA-65	2
Magnetic Portals to Sun, or, Flux Transfer Event	2
Nicotine gets a bad rap because of the dangers of smoking or chewing tobacco. Where can I find real information about the dangers of nicotine on its own?	1
Why does the same temperature (i.e., 70°F) feel cold in winter and hot in summer?	1
I've been walking vigorously for over an hour. I break into a run for 15-20 seconds, then slow back to my previous pace. Is this beneficial, harmful, or neutral for my health?	1
Could 2,4-dinitrophenol be used to survive in the arctic longer if you had sufficient water and excess body fat?	1