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

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The question here, is what are the chemical consequences of having an element, with an atomic number above 137, whose 1s electrons must travel faster than the speed of light? Is “Feynmanium” the last chemical element that can physically exist?

11 upvotes

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If we are going to have prolonged space missions can we build a ship that spins allowing gravity?

6 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
The question here, is what are the chemical consequences of having an element, with an atomic number above 137, whose 1s electrons must travel faster than the speed of light? Is “Feynmanium” the last chemical element that can physically exist?	11
If we are going to have prolonged space missions can we build a ship that spins allowing gravity?	6