/u/PLutonium273's posts

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How do we make sure that a government document is not faked?

4 upvotes • r/AskHistorians

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South Korea had a lot of democratic movements that eventually led it to democracy, but why North Korea didn't have any major movements?

2 upvotes • r/AskHistorians

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How is Oxygen's atomic weight 15.999, when all of its natural isotopes have atomic mass of 16,17,18?

1 upvotes • r/askscience

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How is oxygen's atomic weight 15.999 when almost all of its isotopes have atomic mass of 16, 17, 18?

1 upvotes • r/askscience

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If one could manipulate higgs boson and higgs field freely, what could be done with it?

1 upvotes • r/askscience

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I once heard that 'Lorentz transformation had to be invented, because if we used Galilea transformation, the laws of electromagnetic changed'. What is the exact problem that occurs? What are some examples for it(ex. paradoxes)?

1 upvotes • r/askscience

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Can we observe spectrum to check not only if the element exists, but also how much element is there?

1 upvotes • r/askscience

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Title	Upvotes	Subreddit	Mark as read	Favorited	Rating	Add to a list
How do we make sure that a government document is not faked?	4	AskHistorians
South Korea had a lot of democratic movements that eventually led it to democracy, but why North Korea didn't have any major movements?	2	AskHistorians
How is Oxygen's atomic weight 15.999, when all of its natural isotopes have atomic mass of 16,17,18?	1	askscience
How is oxygen's atomic weight 15.999 when almost all of its isotopes have atomic mass of 16, 17, 18?	1	askscience
If one could manipulate higgs boson and higgs field freely, what could be done with it?	1	askscience
I once heard that 'Lorentz transformation had to be invented, because if we used Galilea transformation, the laws of electromagnetic changed'. What is the exact problem that occurs? What are some examples for it(ex. paradoxes)?	1	askscience
Can we observe spectrum to check not only if the element exists, but also how much element is there?	1	askscience