According to
modern physics, all electromagnetic waves, including visible light, in
a vacuum, the speed is constant, that is, the speed of light. Strong
interaction, electromagnetic, weak interaction between the rate of
transmission is the speed of light, according to general relativity,
gravity is the speed of transmission of light, and was able to confirm
in 2003. According to the law of electromagnetism, release of
electromagnetic waves will not affect the speed of the object the speed
of electromagnetic waves. With the principle of relativity, the
observer's reference frame and the issuance of the speed of light waves
of the object being measured does not affect the speed of light, but
will affect the resulting wavelength red shift blue shift. This is the
basis of special relativity. |