Path of photon from Sun to earth unaltered?
53008
Why do sunbeams diverge even though the sun is much more than a few kilometers away?
1537
Is a photon "fixed in spacetime"?
15372
How does light know which path is fastest?
148218
How precise must the energies match for absorption of photons?
149674
Kinetic energy of a photon and Schwarzschild radius
144809
Do photons affect one another
99735
Are there any theoretical limits on the energy of a photon?
54444
Have red shifted photons lost energy and where did it go?
131765
Make light paths only pass through non-emitted areas?
61765
What are these rays that appear in photograph of sun?
144461
Why is the photon emitted in the same direction as incoming radiation in Laser?
126955
How do we see? Where do the photons disappear?
84743
Why is light described by a null geodesic?
60149
Can photons be detected without being absorbed?
48690
Does a photon interfere only with itself?
64935
Using photons to explain electrostatic force
158809
What is the status of massless photons traveling through a medium?