In 2014, researchers on the BICEP2 telescope announced they had seen
signs of primordial gravitational waves, ripples created not from modern - day black hole collisions but from the big bang itself.
Discovering the
presence of primordial gravitational waves opens a window into the kind of physics that happened 10 ^ -35 seconds after the Big Bang at an energy scale that is a trillion times larger than the energy regime that can be probed by the Large Hadron Collider.
In March, the team behind the BICEP2 telescope in Antarctica (pictured) announced that they had seen evidence
of primordial gravitational waves.
Despite earlier reports of a possible detection, a joint analysis of data from ESA's Planck satellite and the ground - based BICEP2 and Keck Array experiments has found no conclusive evidence
of primordial gravitational waves.
Now, scientists have shown that the swirl pattern touted as evidence
of primordial gravitational waves — ripples in space and time dating to the universe's explosive birth — could instead all come from magnetically aligned dust.