The origin and evolution of the Universe

The origin and evolution of the Universe

Сообщение HainanWel.com(e)! » 26 сен 2012, 18:07

Were found a proofs of the existence of the Universe before the Big Bang
Tuesday, 12 June 2012 14:42
http://hainanwel.com/en/unusual-world/1 ... verse.html

Roger Penrose from Oxford University and astronomer Waha Gurzadyan published an article that claimed- they had found evidences of the existence of the Universe before the Big Bang, that most scientists believe as the beginning of formation of the modern Universe. According to scientists, based on the analysis of background radiation in the Universe, which were taken by the WMAP probe (Wilkinson Microwave Anisotropy Probe - is a probe to study the anisotropy of the microwave), they found evidences of alternating processes of compression and expansion of the Universe. Scientists believe- it indicates that the Universe is several times older, than previously thought and the process of expansion and recession of galaxies has been repeatedly gave way to the compression process of the Universe at one point in the supermassive black hole, then followed by a new Big Bang. WMAP probe (Wilkinson Microwave Anisotropy Probe) was launched in 2001 and now WMAP probe analyzes the "echo" of the Big Bang - the relic microwave background cosmic radiation. According to data, obtained by WMAP- the Universe is composed of 70 percent fromf the dark energy, 25 per cent - from the dark matter, by 4.5 percent - from ordinary atoms and less than one percent - from the neutrino.
HainanWel.com(e)!
Администратор
 
Сообщений: 12286
Зарегистрирован: 01 июл 2010, 14:25

Re: The origin and evolution of the Universe

Сообщение HainanWel.com(e)! » 27 сен 2012, 00:46

Revolution in cosmology- was established a significant acceleration of time in the Universe
Thursday, 13 September 2012 10:20

http://hainanwel.com/en/unusual-world/1 ... -time.html

According to astronomers from the University of Notre Dame in Indiana, United States- they found the fact of greatly accelerate the flow of time in the Universe. The discovery was made as a result of long-term monitoring of explosions of supernovae type Ia. As reported, it was clearly established different time course of supernova explosions in during the study 13 supernovae with different values of the red shift of the spectrum and at different distances from the Earth. According to astronomers -time of the explosions of the most distant supernovae occurred at 60-65% slower, than the time of explosions of another supernovae. If this information will be confirmed, it will mean a revolution in cosmology, it is proven that previously all processes in the Universe proceeded in 2-3 times faster, than it is now, and it would require a revision of many astronomical processes, as most of them were calculated on the basis of the continuous flow of time in any part of the Universe.
HainanWel.com(e)!
Администратор
 
Сообщений: 12286
Зарегистрирован: 01 июл 2010, 14:25

Re: The origin and evolution of the Universe

Сообщение HainanWel.com(e)! » 23 июн 2014, 16:52

Universe that you've never seen: shooting by 360 degree camera - VIDEO
Monday, 23 June 2014 03:00
Photographer Vincent Brady using a specially developed them a 360-degree camera took pictures of the sky, which you never see in normal conditions, VIDEO:
http://hainanwel.com/en/unusual-world/4 ... -seen.html
HainanWel.com(e)!
Администратор
 
Сообщений: 12286
Зарегистрирован: 01 июл 2010, 14:25

Re: The origin and evolution of the Universe

Сообщение HainanWel.com(e)! » 24 июл 2015, 22:44


The Big Bang Theory is outdated - in the universe does not exist the beginning - VIDEO

If the new theory receives confirmation, it will mean that our Universe emerged not as a result of the explosion. This theory assumes that the Universe has never been a singularity - an infinitely small region of space-time, full of infinite density of matter. It may be that our Universe and was not at the beginning.

"Our theory suggests that the Universe may be infinitely large," - said study co-author Sauri Das, a theoretical physicist at the University of Letbridzhskogo in Alberta, Canada.

According to the theory of the Big Bang our Universe appeared about 13.8 billion years ago from a singularity. The concept of singularity stems from the equations of Einstein's general theory of relativity, describing the distortion of space-time within it the masses, as well as from another equation called the equation of Paradise-Chaudhuri, which serves for predicting the convergence or divergence of the trajectories of material points in time. Calculated in accordance with these equations the evolution of space-time, scientists have concluded that the whole matter of the Universe was once concentrated in a single point - the cosmological singularity.

However, the idea of ​​the cosmological singularity contains elements of contradiction. Under the provisions of the laws of Einstein's theory of physics lose their power before achieving the state of singularity. However, modern scientists extrapolate physical dependence back in time, as if the equations of physics in those conditions were in effect, said Robert Brandenberg, a theoretical cosmologist at the University of Mkzhil, Montreal, who was not involved in the new study.

"Therefore, when we say that our Universe began with the Big Bang, in reality, we have no logical reason to say so," - said journalists Brandenburg edition Live Science.

In his new job Das and her colleagues relied on the so-called Bohm mechanics, which, unlike other formulations of quantum mechanics operates on the concept of the particle trajectory. Using this form is rarely used nowadays quantum theory, the researchers have modified Einstein's equations of general relativity by entering them small in size adjustment member. The calculations made in accordance with the modified equations of general relativity, the age of our Universe appeared infinitely large.

The physical meaning of the equations of general relativity correction member of the researchers associated with the density of dark matter in the Universe, which has, according to them, the properties of a superfluid, so to test his theory offers to analyze the distribution of dark matter in the Universe and to compare the results of this analysis with the forecasts made on the basis of the theoretical calculation.
http://hainanwel.com/en/unusual-world/6 ... nning.html
HainanWel.com(e)!
Администратор
 
Сообщений: 12286
Зарегистрирован: 01 июл 2010, 14:25


Вернуться в Astronomical phenomena

Кто сейчас на форуме

Сейчас этот форум просматривают: нет зарегистрированных пользователей и гости: 1