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

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Is it possible that life on Earth could have spread to other planets?

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What is a Black Star? And how likely are they to actually exist?

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If an asteroid hits a rocky, watery planet with enough force, is it possible that significant amounts of water can escape the atmosphere and fly off into space? What happens if two massive objects collide when one has oceans?

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If there was an area that has consistent enough lightning, could we theoretically harness its energy to power a civilisation?

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What is the "meteorite powder" that makeup/skincare companies are advertising?

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Would the speed of sound be different on other planets?

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If I travelled in a straight line from one edge of the galaxy to the other, what would be the chances of hitting another object?

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What are the chances of a significantly more deadly variant of COVID emerging?

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Why don't we use magnets as a (for all intents and purposes) perpetual motion machine?

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What's the potential for Covid to affect a young and healthy asymptomatic individual in the far future?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Is it possible that life on Earth could have spread to other planets?	1
What is a Black Star? And how likely are they to actually exist?	1
If an asteroid hits a rocky, watery planet with enough force, is it possible that significant amounts of water can escape the atmosphere and fly off into space? What happens if two massive objects collide when one has oceans?	1
If there was an area that has consistent enough lightning, could we theoretically harness its energy to power a civilisation?	1
What is the "meteorite powder" that makeup/skincare companies are advertising?	1
Would the speed of sound be different on other planets?	1
If I travelled in a straight line from one edge of the galaxy to the other, what would be the chances of hitting another object?	1
What are the chances of a significantly more deadly variant of COVID emerging?	1
Why don't we use magnets as a (for all intents and purposes) perpetual motion machine?	1
What's the potential for Covid to affect a young and healthy asymptomatic individual in the far future?	1