The path of light, however, represents the actual CMB (cosmic microwave background); also, it is the electromagnetic radiation remained in the outer space between the galaxies and the stars, 380,00 years after the Big Band, at the moment when Universe's first neutral atoms developed.
If this is the case, then traveling in one direction will eventually bring you back to the point where you began, what scientists call a "closed universe".
Many astronomers believe that if a beam of photos is blasted into space, it will continue to travel in a straight line due to the universe's perceived shape, according to Science Alert. Researchers declare to have discovered an anomaly within the CMB, which offers essential details about the universe.
According to the astronomers, they came up with their conclusion after analyzing the data collected by the European Space Agency's Planck satellite previous year. It will obliterate the cosmological crisis where disparate-observed properties of the Universe appear to be mutually inconsistent.
Sapienza University of Rome cosmologist Alessandro Melchiorri explained to Live Science that the closed-universe model would raise a range of problems for the field of physics.
"I don't want to say that I believe in a closed universe", he told Live Science. "I am a bit of bit extra impartial". I would say, let's wait on the info and what the brand new knowledge will say. "What I believe is that there's a discrepancy now, that we have to be careful and try to find what is producing this discrepancy".
"A closed Universe can provide a physical explanation for this effect, with the Planck cosmic microwave background spectra now preferring a positive curvature at more than the 99% confidence level", reads the study.
However, in a new study presented by astronomers from the Manchester University in the United Kingdom, the authors claimed that the universe is an enclosed sphere that's continuously inflating.
The Universe's generally-accepted age is 13.7 billion years, based on a Hubble Constant of 70. His team came up with a Hubble Constant of 82.4, which puts the age of the universe at around 11.4 billion years.
According to the study, authored by a team of researchers from the United Kingdom and Italy, the CMB reveals significantly more "gravitational lensing" than was expected, suggesting that gravity is bending the microwaves much more than today's physics can explain.