![]() Quoting the classic text Gravitation by Wheeler, Misner, and Thorne: This requires high acceleration to near relativistic velocities, which would disrupt galaxies. 4 Problems with the Doppler effect Galaxies required to travel too fastĪs more distant galaxies were discovered and larger redshifts were noted, it became apparent that conventional explanations required these galaxies to be moving at speeds approaching the speed of light, which is a problem. Observed quasar redshifts of z ~ 1 to 3 cannot be gravitational in origin objects with gravitational redshifts larger than z ~ 0.5 are unstable against collapse. 3Īlso quoting the classic text Gravitation, by Wheeler, Misner, and Thorne: Problems with gravitational redshiftĬalculations show gravitational redshift to be a small effect. However, there are problems with the conventional explanations. This is also known as the cosmological redshift.Īlso, note that more than one of these mechanisms may be in effect that is, one mechanism does not necessarily rule out the others. Waves of light are stretched, similar to the Doppler effect, but the lengthening is due to the expansion of space itself. Cosmological redshift (expansion of space) Per the Doppler effect, waves of light get stretched due to motion of the source of the light away from the observer. This loss of energy corresponds to a decrease in the wave frequency and increase in the wavelength, known as a redshift. electromagnetic waves or photons travelling out of a gravitational well (seem to) lose energy. Therefore, there is the gravitational redshift: Photons lose energy while traveling out of a gravitational region, such as away from a gravitational mass, like a galaxy. Cosmological redshift (space expansion)Īfter a brief review of the above conventional redshift explanations, I shall present a more recent and novel interpretation and examine some of its ramifications for the origin of the universe.Gravitational redshift (Einstein shift 1. ![]() The following are some well-known conventional explanations of redshift: In this short article, we shall not try to examine thoroughly every attempted interpretation of the red shift, but we shall briefly examine a few generally well-known ones and primarily focus on a relatively new one. Q.The redshift is an effect observed in astronomical data in which the color of light from distant objects is shifted toward longer wavelengths (the red end of the spectrum). What constellation is Cosmos Redshift 7 in? Q. What type of galaxy is Cosmos Redshift 7? How many more times brighter is Cosmos Redshift 7 to that of other similar galaxies ? Cosmos Redshift 7 galaxy is located in the constellation of Sextans. Cosmos Redshift 7 is made up of mostly first generation stars. ![]() # 1. Cosmos Redshift 7 is also called CR7 is now associated with a very famous soccer player called Cristiano Ronaldo. This famous, very old and distant galaxy has been rediscovered and detected recently by a team of researchers at the European observatory.ĭistance from Earth: 13 billion light years. The galaxy is around 2-3 times brighter than similar galaxies that are close to the distance away as Cosmos Redshift 7. ![]() The galaxy is on a massive redshift, which means it’s hurdling through space at an extremely quick distance.Ĭosmos Redshift 7 while extremely old and extremely distant is also very bright. Cosmos Redshift 7 is a redshift emitter galaxy in the constellation of Sextans.Ĭosmos Redshift 7 is a very special galaxy, as it’s one of the oldest known galaxies ever to be discovered in the universe. ![]()
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