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

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If we had been alive to see the Martian atmosphere get stripped away, what would it have looked like?

5 upvotes

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Why are all radioactive decays electrons, positrons, or helium nuclei?

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How will we know when we reach perfect values for physical constants that require measurement like G or e-?

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I know wavelength determines color of spectral light, but what do other measurable factors of em radiation manifest as to our perception?

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Would an object moving faster than light be similar to an object moving faster than sound?

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What word describes energy and matter as a blanket term?

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A family friends who is also an engineer recently explain a process a company he works for is attempting to create clean energy by pushing hydrogen electrons, how does this work?

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If an annihilation event resulting from antimatter coming into contact with matter release huge amounts of energy, and we have the capability to create antihydrogen, could we harness that as clean fuel? And why would it's byproduct be?

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Could a small meteorite moving extremely fast (i.e. a large fraction the speed of light) cause the same damage as a slow moving, larger meteor?

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Would result without investment, i.e. Magic, be breaking physics, thermodynamic, or something else?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
If we had been alive to see the Martian atmosphere get stripped away, what would it have looked like?	5
Why are all radioactive decays electrons, positrons, or helium nuclei?	3
How will we know when we reach perfect values for physical constants that require measurement like G or e-?	3
I know wavelength determines color of spectral light, but what do other measurable factors of em radiation manifest as to our perception?	1
Would an object moving faster than light be similar to an object moving faster than sound?	1
What word describes energy and matter as a blanket term?	1
A family friends who is also an engineer recently explain a process a company he works for is attempting to create clean energy by pushing hydrogen electrons, how does this work?	1
If an annihilation event resulting from antimatter coming into contact with matter release huge amounts of energy, and we have the capability to create antihydrogen, could we harness that as clean fuel? And why would it's byproduct be?	1
Could a small meteorite moving extremely fast (i.e. a large fraction the speed of light) cause the same damage as a slow moving, larger meteor?	1
Would result without investment, i.e. Magic, be breaking physics, thermodynamic, or something else?	1