“Lost” –Eight-Billion Light Years of the Universe’s Evolution

Black Hole Merger


“It’s likely there are another two million gravitational wave events from merging black holes –a pair of merging black holes every 200 seconds and a pair of merging neutron stars every 15 seconds– that scientists are not picking up,” says Rory Smith at OzGrav (ARC Center of Excellence in Gravitational Wave Discovery), about a new method of detection being tested that means that “we may be able to look more than 8 billion light years further than we are currently observing. This will give us a snapshot of what the early universe looked like while providing insights into the evolution of the universe,” adds Smith.