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

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Does the stomach "layer" food eaten at different times or is it all mixed together?

49 upvotes

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Do apes understand human facial expressions?

45 upvotes

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Why don't magnets work on stainless steel?

34 upvotes

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If precipitation were suddenly reintroduced into a desert climate, how long would it take to notice lasting effects in the ecosystem and what would they be?

7 upvotes

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If sound is a pressure wave in the air, how can I hear the sound of wind before the wind reaches me?

6 upvotes

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Why can't I eat or drink for 30 minutes after using fluoride mouthwash?

4 upvotes

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How long can perishable food sit at room temperature and remain safe to eat?

1 upvotes

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Would drinking beer during physical exercise be better than drinking nothing at all?

1 upvotes

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If a mass of atmosphere existed in a vacuum free from any stellar body, how much would there need to be for its own gravity to create pressure breathable by us?

1 upvotes

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In the human bloodstream, do nutrients disperse uniformly or are they distributed unevenly as needed?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Does the stomach "layer" food eaten at different times or is it all mixed together?	49
Do apes understand human facial expressions?	45
Why don't magnets work on stainless steel?	34
If precipitation were suddenly reintroduced into a desert climate, how long would it take to notice lasting effects in the ecosystem and what would they be?	7
If sound is a pressure wave in the air, how can I hear the sound of wind before the wind reaches me?	6
Why can't I eat or drink for 30 minutes after using fluoride mouthwash?	4
How long can perishable food sit at room temperature and remain safe to eat?	1
Would drinking beer during physical exercise be better than drinking nothing at all?	1
If a mass of atmosphere existed in a vacuum free from any stellar body, how much would there need to be for its own gravity to create pressure breathable by us?	1
In the human bloodstream, do nutrients disperse uniformly or are they distributed unevenly as needed?	1