According to new research, there might not have been a big bang. Instead, the universe might have existed forever. The theory was derived from the mathematics of general relativity, and compliment Einstein’s theory of general relativity.
According to Phys.org:
“The scientists propose that this fluid might be composed of gravitons—hypothetical massless particles that mediate the force of gravity. If they exist, gravitons are thought to play a key role in a theory of quantum gravity.In a related paper, Das and another collaborator, Rajat Bhaduri of McMaster University, Canada, have lent further credence to this model. They show that gravitons can form a Bose-Einstein condensate (named after Einstein and another Indian physicist, Satyendranath Bose) at temperatures that were present in the universe at all epochs.” (source)
“As far as we can see, since different points in the universe never actually converged in the past, it did not have a beginning. It lasted forever. It will also not have an end, in other words, there is no singularity. The universe could have lasted forever. It could have gone through cycles of being small and big. or it could have been created much earlier.” – Saurya Das at the University of Lethbridge in Alberta, Canada, Co-Author of the study. (source)
“A fundamental conclusion of the new physics also acknowledges that the observer creates the reality. As observers, we are personally involved with the creation of our own reality. Physicists are being forced to admit that the universe is a “mental” construction. Pioneering physicist Sir James Jeans wrote: “The stream of knowledge is heading toward a non-mechanical reality; the universe begins to look more like a great thought than like a great machine. Mind no longer appears to be an accidental intruder into the realm of matter, we ought rather hail it as the creator and governor of the realm of matter.” (R. C. Henry, “The Mental Universe”; Nature 436:29, 2005)
Source : collective-evolution.com