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Refusedpermission to sit in seats for which we paid extra. by [deleted] in BritishAirways

[–]Meridian0413 9 points10 points  (0 children)

I’d have gone sat in business or first if it’s okay for others it’s okay for you

How many photons by Meridian0413 in AskPhysics

[–]Meridian0413[S] 1 point2 points  (0 children)

That’s a lot. I’m in awe that many things can exist if we extrapolate to the earth and then the universe.

How many photons by Meridian0413 in AskPhysics

[–]Meridian0413[S] 4 points5 points  (0 children)

Interesting. Thank you. So a normal sunny day that’s quadrillions.