/u/bunabhucan's posts

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What the smallest movement that the human eye can detect? Could a human eye perceive 1.5 arc seconds of movement under ideal conditions? What could it detect?

33 upvotes • r/askscience

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Are the absorption spectra of different metals in stars equally easy to detect?

33 upvotes • r/askscience

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Were Irish people white...in the USA in 1931? (cross-posted from AskReddit)

31 upvotes • r/AskHistorians

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When did the "grip and grin" photo op with a candidate become part of the currency of political donations in the US?

30 upvotes • r/AskHistorians

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Can we faithfully emulate a single neuron using a computer?

27 upvotes • r/askscience

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With a big enough optical telescope could the human eye perceive an "astronomy picture of the day" deep space object in full technicolor glory?

27 upvotes • r/askscience

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How was the coaling station at Pearl Harbor operated? Was it fully mechanized or did it need lots of manual labor?

22 upvotes • r/AskHistorians

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How does the energy required to enrich fissile material compare to the energy released in reactors and bombs?

20 upvotes • r/askscience

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Was the P-47 thunderbolt designed from the outset to be field assembled?

19 upvotes • r/AskHistorians

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Did the Irish paramilitary groups (IRA/INLA/IPLO/UVF/UFF etc.) have a "uniform" of any kind?

19 upvotes • r/AskHistorians

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Title	Upvotes	Subreddit	Mark as read	Favorited	Rating	Add to a list
What the smallest movement that the human eye can detect? Could a human eye perceive 1.5 arc seconds of movement under ideal conditions? What could it detect?	33	askscience
Are the absorption spectra of different metals in stars equally easy to detect?	33	askscience
Were Irish people white...in the USA in 1931? (cross-posted from AskReddit)	31	AskHistorians
When did the "grip and grin" photo op with a candidate become part of the currency of political donations in the US?	30	AskHistorians
Can we faithfully emulate a single neuron using a computer?	27	askscience
With a big enough optical telescope could the human eye perceive an "astronomy picture of the day" deep space object in full technicolor glory?	27	askscience
How was the coaling station at Pearl Harbor operated? Was it fully mechanized or did it need lots of manual labor?	22	AskHistorians
How does the energy required to enrich fissile material compare to the energy released in reactors and bombs?	20	askscience
Was the P-47 thunderbolt designed from the outset to be field assembled?	19	AskHistorians
Did the Irish paramilitary groups (IRA/INLA/IPLO/UVF/UFF etc.) have a "uniform" of any kind?	19	AskHistorians