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

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If light has energy, does it lose that energy over time? For example, the stars we see: does that light lose energy between their point of origin and it reaching Earth?

503 upvotes

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What are the health hazards of live lobsters for an infant?

1 upvotes

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Suppose there's an apocalypse. How long would GPS, cell service, etc function after that?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
If light has energy, does it lose that energy over time? For example, the stars we see: does that light lose energy between their point of origin and it reaching Earth?	503
What are the health hazards of live lobsters for an infant?	1
Suppose there's an apocalypse. How long would GPS, cell service, etc function after that?	1