On Sat, 1 Aug 2020, RichA wrote:

Sure it does. If the sun blew up, it would be 9 minutes before you saw it before the photon stream it puts out ended.

There is no photons.

What we call light is no thing. It is what something does. We cannot see
the "light" but we see the effect of it. Just like we cannot see wind, but
we do observe it's effects.


/
Bud
/

a1=S0
b1=[1..2,'L0L']
a2=2*a1
a3=S1.4#b1
a4=(a2,a3)
a5=64*a4