/u/jo9008's posts in /r/askscience

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How big would the crater be if a meteor at impact was the size of a grain of sand, a basketball, a car?

1162 upvotes

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How valid are the claims that fluctuations in solar activity can account for a significant portion of our global warming woes?

84 upvotes

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What causes the change in cabin pressure on a plane if it is hermetically sealed?

47 upvotes

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Is quantum mechanics truly random or merely unpredictable?

36 upvotes

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Reddit, whats the best way to go about learning higher level math on my own?

25 upvotes

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Why is Pi in the probability distribution function of the normal distribution ?

18 upvotes

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Is it possible to put the fizziness back in an opened soda if put under heavy pressure?

12 upvotes

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The brain is remarkable energy efficient. Is there any limit to the efficiency in which information is computed?

7 upvotes

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If no significant action is taken what is the expected timeline for global warming?

5 upvotes

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Can someone explain Hawkins radiation to me?

4 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
How big would the crater be if a meteor at impact was the size of a grain of sand, a basketball, a car?	1162
How valid are the claims that fluctuations in solar activity can account for a significant portion of our global warming woes?	84
What causes the change in cabin pressure on a plane if it is hermetically sealed?	47
Is quantum mechanics truly random or merely unpredictable?	36
Reddit, whats the best way to go about learning higher level math on my own?	25
Why is Pi in the probability distribution function of the normal distribution ?	18
Is it possible to put the fizziness back in an opened soda if put under heavy pressure?	12
The brain is remarkable energy efficient. Is there any limit to the efficiency in which information is computed?	7
If no significant action is taken what is the expected timeline for global warming?	5
Can someone explain Hawkins radiation to me?	4