/u/bombula's posts

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Are fire and flames unique to atmospheres containing oxygen, or are analogues possible in other chemistries?

1210 upvotes • r/askscience

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Do sewer systems in large cities have to account for the curvature of the Earth in order to ensure that water flows "downhill" correctly?

30 upvotes • r/askscience

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Why don't we spin the International Space Station to create artificial gravity in the outermost sections? Wouldn't that be healthier for the astronauts?

1 upvotes • r/askscience

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Once every day or two I see a small, very bright flash in my field of vision for a split second - Astronauts reported seeing lots of these on the Apollo missions, so does that mean what I'm seeing is cosmic rays hitting my retinas?

1 upvotes • r/askscience

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If everyone in the world wore a facemask and minimized contact with others for a month, how large and durable would the reduction in communicable disease be?

1 upvotes • r/askscience

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How is water from reservoirs filtered/processed for municipal water systems - is it really OK to have hundreds of boats in drinking water reservoirs?

1 upvotes • r/askscience

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Astronauts reported seeing flashes which are thought to be caused by cosmic rays, so are the occasional flashes we see also caused by cosmic rays?

1 upvotes • r/askscience

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Title	Upvotes	Subreddit	Mark as read	Favorited	Rating	Add to a list
Are fire and flames unique to atmospheres containing oxygen, or are analogues possible in other chemistries?	1210	askscience
Do sewer systems in large cities have to account for the curvature of the Earth in order to ensure that water flows "downhill" correctly?	30	askscience
Why don't we spin the International Space Station to create artificial gravity in the outermost sections? Wouldn't that be healthier for the astronauts?	1	askscience
Once every day or two I see a small, very bright flash in my field of vision for a split second - Astronauts reported seeing lots of these on the Apollo missions, so does that mean what I'm seeing is cosmic rays hitting my retinas?	1	askscience
If everyone in the world wore a facemask and minimized contact with others for a month, how large and durable would the reduction in communicable disease be?	1	askscience
How is water from reservoirs filtered/processed for municipal water systems - is it really OK to have hundreds of boats in drinking water reservoirs?	1	askscience
Astronauts reported seeing flashes which are thought to be caused by cosmic rays, so are the occasional flashes we see also caused by cosmic rays?	1	askscience