Colliding neutron stars provide a new way to measure the expansion of the Universe

Copenhagen, Denmark (SPX) Oct 04, 2023

In recent years, astronomy has seen itself in a bit of crisis: Although we know that the Universe expands, and although we know approximately how fast, the two primary ways to measure this expansion do not agree. Now astrophysicists from the Niels Bohr Institute suggest a novel method which may help resolve this tension. b>The Universe expands br> /b> We've known this ever since Edwin Hu