• Lvxferre [he/him]@mander.xyz
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    2 days ago

    This, too: if E = hc/λ and E = mc², then we can combine both as hc/λ = mc². Rearranging this shit you get m = h/λc. Since h/c = 2.2*10⁻⁴²kg*m, you’d get:

    Photon colour wavelength (in nm) “Weight” (in 10⁻³⁶kg = 10⁻³qg)
    red 650 3.4
    yellow 600 3.7
    green 550 4.0
    blue 450 4.9

    …BLOODY ULTRAVIOLET IS MAKING ME FAT!