Browsing Tag
cosmic microwave background
2 posts
Why Physicists Built an Experiment the Size of a Sea
Deep beneath the Mediterranean, a massive neutrino detector has captured a particle so energetic it could rewrite our fundamental understanding of the cosmos.
Astronomers can’t agree on how fast the universe is expanding. New approaches are aiming to break the impasse
ESA/Hubble & Nasa, F. Pacaud, D. Coe Alex Hall, The University of Edinburgh It is almost 100 years…