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

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How powerful are the camera on modern satellites?

5 upvotes

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If cameras having more resolution than the human eye are made, could we tell the difference between them and a camera with the exact same resolution as the human eye?

3 upvotes

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Is 3^sqrt(2) equal to three multiplied by itself sqrt(2) times?

2 upvotes

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What is the average pH of DNA?

2 upvotes

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I've heard a claim that if electrons repel each other, then humans cannot physically touch anything. Right now, I am able to press the keys on my keyboard. Thus, is that claim wrong?

1 upvotes

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If I had a 0.999... cm width chocolate cake, I can add some more chocolate and reach 1 cm. However, if I had the dimensionless/unitless number 0.999..., then it's equal to one. How?/why?

1 upvotes

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What is the minimum number of bytes that a compressed file needs to have in order to be distinguishable from other files?

1 upvotes

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Is directly manipulating a CPU's wiring/transistors to execute programs faster than microcode?

1 upvotes

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At what point would a sufficiently secure random number generator start repeating from the beginning?

1 upvotes

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How does qubit-based energy storage work, and how close is it to reality versus a lab project?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
How powerful are the camera on modern satellites?	5
If cameras having more resolution than the human eye are made, could we tell the difference between them and a camera with the exact same resolution as the human eye?	3
Is 3^sqrt(2) equal to three multiplied by itself sqrt(2) times?	2
What is the average pH of DNA?	2
I've heard a claim that if electrons repel each other, then humans cannot physically touch anything. Right now, I am able to press the keys on my keyboard. Thus, is that claim wrong?	1
If I had a 0.999... cm width chocolate cake, I can add some more chocolate and reach 1 cm. However, if I had the dimensionless/unitless number 0.999..., then it's equal to one. How?/why?	1
What is the minimum number of bytes that a compressed file needs to have in order to be distinguishable from other files?	1
Is directly manipulating a CPU's wiring/transistors to execute programs faster than microcode?	1
At what point would a sufficiently secure random number generator start repeating from the beginning?	1
How does qubit-based energy storage work, and how close is it to reality versus a lab project?	1