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

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Only show posts with narrations

What was the weather like in northern parts 13,000 years ago that humans would consider and make the trek from Asia to NA?

1143 upvotes

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How did the mimic octopus learn the different shapes?

33 upvotes

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Are most of the star systems in the galaxy aligned with the galactic plane for their spins?

14 upvotes

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Do all EM radiation carry the same momentum?

6 upvotes

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Is there a upper limit to how fast time can flow?

3 upvotes

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If you slowed an asteroid so that it didn't have an orbital velocity and dropped it at terminal velocity, would it still be devastating?

3 upvotes

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Hip and knee replacement, what is actually done?

2 upvotes

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What is the limiting factor that prevents us from traveling from point to point in space instead of using transfer orbits? What would be needed to fly from Earth to Mars?

1 upvotes

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Why aren't vacuum filled zeppelins viable?

1 upvotes

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Nanotech - will it be programmable? How far along are we?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
What was the weather like in northern parts 13,000 years ago that humans would consider and make the trek from Asia to NA?	1143
How did the mimic octopus learn the different shapes?	33
Are most of the star systems in the galaxy aligned with the galactic plane for their spins?	14
Do all EM radiation carry the same momentum?	6
Is there a upper limit to how fast time can flow?	3
If you slowed an asteroid so that it didn't have an orbital velocity and dropped it at terminal velocity, would it still be devastating?	3
Hip and knee replacement, what is actually done?	2
What is the limiting factor that prevents us from traveling from point to point in space instead of using transfer orbits? What would be needed to fly from Earth to Mars?	1
Why aren't vacuum filled zeppelins viable?	1
Nanotech - will it be programmable? How far along are we?	1