Is it possible for the cosmo redshift to slow down light?Let'sthink said:This, "Does it stretch light's wavelength?" is correct and it is not just definition it happens. As approaching siren is shriller than the receding one.
That's what I thought too alright thank you so much! have a nice day!Let'sthink said:Light's speed cannot be slowed down. It is a fundamental constant of nature. Light travels with a lower speed in other media.
redshifting means the wavelengths are stretching and so getting longer.whatphysics said:Does it convert light into infrared?
Cosmological redshift is the phenomenon where light from distant objects in the universe appears to be shifted towards longer, redder wavelengths due to the expansion of the universe.
Cosmological redshift causes the wavelength of light to appear longer, which results in a decrease in its frequency and energy. This means that the light is stretched out and appears redder than it actually is.
The main cause of cosmological redshift is the expansion of the universe. As the space between objects in the universe expands, it causes the light to travel through more space and become stretched out.
Yes, cosmological redshift can be used to measure distances in the universe. By measuring the amount of redshift in the light from a distant object, scientists can determine how far away it is and how fast it is moving away from us.
Cosmological redshift is one of the key pieces of evidence that supports the Big Bang theory. The redshift of light from distant objects indicates that the universe is expanding and has been doing so since its origin in a massive explosion, as predicted by the Big Bang theory.