Does light or waves have any kind of mass?
8099
Does a photon exert a gravitational pull?
90122
Is there experimental evidence that massless particles such as photons attract massive objects?
137061
Understanding the different kinds of mass in gravity
97464
Are there weak force waves?
12388
Which types of particles are affected by the wave-particle duality?
41209
Does matter with negative mass exist?
57961
Some doubts about photons
151221
Does a cooling object lose mass as it radiates?
32388
Does relativistic mass have weight?
80719
What defines the mass of elementary particle?
35409
Massless charged particles
56079
Do two beams of light attract each other in general theory of relativity?
3909
Does $E = mc^2$ apply to photons?
117653
How does light travel?
62679
What does a light wave look like? (3D model)
61077
Is every electromagnetic radiation considered "light"?
28971
Do Photons Move in a Wave Like Pattern?