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

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Photons get red-shifted as they travel through the expanding universe. This means they lose energy (E = hν). Where does that energy go?

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Why do incandescent light bulbs wear out faster if you turn them on / off too much?

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Why do soft things feel soft?

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Why are nearly all LED flashlights black?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Photons get red-shifted as they travel through the expanding universe. This means they lose energy (E = hν). Where does that energy go?	1
Why do incandescent light bulbs wear out faster if you turn them on / off too much?	1
Why do soft things feel soft?	1
Why are nearly all LED flashlights black?	0