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

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Why do "permanent" markers stay on your skin longer than other varieties? (Ex. Sharpie vs. Dry-Erase)

1 upvotes

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Why does my car's FM transmitter work atrociously while I'm in parking garages?

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Why smelling salts cause an "inhalation reflex" if ammonia gas is "caustic" and "hazardous"?

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If I had a pencil that was 2 light years long, and I managed to use it to write a message on another planet, would I be achieving FTL communication?

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If cooking food increases energy availability, how can caloric content labels be correct on foods that may or may not be eaten raw?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Why do "permanent" markers stay on your skin longer than other varieties? (Ex. Sharpie vs. Dry-Erase)	1
Why does my car's FM transmitter work atrociously while I'm in parking garages?	1
Why smelling salts cause an "inhalation reflex" if ammonia gas is "caustic" and "hazardous"?	1
If I had a pencil that was 2 light years long, and I managed to use it to write a message on another planet, would I be achieving FTL communication?	0
If cooking food increases energy availability, how can caloric content labels be correct on foods that may or may not be eaten raw?	0