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

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What is the moment of a random variable?

20 upvotes

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Is it theoretically possible to bring back to life a dead cell?

8 upvotes

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What is gravity? What are the 4 forces in general?

3 upvotes

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Would it be theoretically possible to calculate which numbers will come out on a roulette?

1 upvotes

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If I could make a roulette spin with the same speed everytime, and launch the ball at the same exact time, would the result be the same?

1 upvotes

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If the sun was positively charged and the earth negatively charged, would we orbit because of gravity or because of EM attraction?

1 upvotes

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What exactly is enthropy, and how does it affect matter?

1 upvotes

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What is a moment generating function, and what are these moments?

1 upvotes

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I've been told that people with blood type 0 need more animal proteins and have problems being vegetarian / vegan. I don't believe it but I'm having a hard time finding good sources, are there any studies about this?

1 upvotes

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Is it a coincidence that a moon's day is exactly as long as a moon's year?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
What is the moment of a random variable?	20
Is it theoretically possible to bring back to life a dead cell?	8
What is gravity? What are the 4 forces in general?	3
Would it be theoretically possible to calculate which numbers will come out on a roulette?	1
If I could make a roulette spin with the same speed everytime, and launch the ball at the same exact time, would the result be the same?	1
If the sun was positively charged and the earth negatively charged, would we orbit because of gravity or because of EM attraction?	1
What exactly is enthropy, and how does it affect matter?	1
What is a moment generating function, and what are these moments?	1
I've been told that people with blood type 0 need more animal proteins and have problems being vegetarian / vegan. I don't believe it but I'm having a hard time finding good sources, are there any studies about this?	1
Is it a coincidence that a moon's day is exactly as long as a moon's year?	1