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

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What happens if you stick your hand into the beam path of the Large Hadron Collider?

1658 upvotes

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Why do mammals undulate up and down to swim while all other vertebrates undulate (if they undulate) side-to-side?

10 upvotes

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How would global and local climate be affected if the North American Cordillera was as high as the Himalayas?

2 upvotes

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Does observing the sun teach us about plasma physics?

1 upvotes

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Is the universe infinite?

1 upvotes

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Why don't we use high-altitude dirigibles or balloons as platforms to launch spacecraft?

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You find an indestructible sphere with a diameter of 1 meter, and it cannot be broken, melted, or reformed in any way. What could you do with it to have the greatest impact on the history of mankind?

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After the Earth's surface/atmosphere cooled to below boiling point: How long did the rainstorm last that created Earth's oceans?

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How can a black hole both accrete matter and yet end up as a net loser of matter and evaporate due to Hawking radiation?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
What happens if you stick your hand into the beam path of the Large Hadron Collider?	1658
Why do mammals undulate up and down to swim while all other vertebrates undulate (if they undulate) side-to-side?	10
How would global and local climate be affected if the North American Cordillera was as high as the Himalayas?	2
Does observing the sun teach us about plasma physics?	1
Is the universe infinite?	1
Why don't we use high-altitude dirigibles or balloons as platforms to launch spacecraft?	1
You find an indestructible sphere with a diameter of 1 meter, and it cannot be broken, melted, or reformed in any way. What could you do with it to have the greatest impact on the history of mankind?	1
After the Earth's surface/atmosphere cooled to below boiling point: How long did the rainstorm last that created Earth's oceans?	1
How can a black hole both accrete matter and yet end up as a net loser of matter and evaporate due to Hawking radiation?	1