Space/Science — HabitableZone

Space/Science » in reply to Re: In other words......

Nyet.

No. Photons have NO mass. They do have momentum and angular momentum though. E = mc2 won't work here.....

Try E = h*ƒ = h*c / lambda

h - Planck's constant
ƒ - frequency of light \
c - velocity of light > in a vacuum
lambda - wavelength of light /

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