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

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From a cost stand point, would it not make sense to build duplicates of space probes and send them to different locations?

6989 upvotes

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Keep hearing that we are running out of lithium, so how close are we to combining protons and electrons to form elements from the periodic table?

6303 upvotes

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Is the universe itself spinning just like galaxies do?

60 upvotes

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Why did Columbia disintegrate on the way in, but not during the launch? Is entering Earth's atmosphere more stressful than exiting?

8 upvotes

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The 21.9 trillion dollar American national debt is erased overnight. What are the immediate and long term effects?

1 upvotes

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Does it make scientific sense to save a child's cord blood for possible future stem cell treatment of a parent's autoimmune condition?

1 upvotes

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Would life on Earth be possible if our moon did not exist?

1 upvotes

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An asteroid similar to the one that wiped out the dinosaurs is on a collision course with Earth in 30 days. What can realistically be done with today's technology?

1 upvotes

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If you traveled faster than light, would you theoretically get younger?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
From a cost stand point, would it not make sense to build duplicates of space probes and send them to different locations?	6989
Keep hearing that we are running out of lithium, so how close are we to combining protons and electrons to form elements from the periodic table?	6303
Is the universe itself spinning just like galaxies do?	60
Why did Columbia disintegrate on the way in, but not during the launch? Is entering Earth's atmosphere more stressful than exiting?	8
The 21.9 trillion dollar American national debt is erased overnight. What are the immediate and long term effects?	1
Does it make scientific sense to save a child's cord blood for possible future stem cell treatment of a parent's autoimmune condition?	1
Would life on Earth be possible if our moon did not exist?	1
An asteroid similar to the one that wiped out the dinosaurs is on a collision course with Earth in 30 days. What can realistically be done with today's technology?	1
If you traveled faster than light, would you theoretically get younger?	1