How different were galaxies in the early universe
Montreal, Canada (SPX) Apr 13, 2023
An array of 350 radio telescopes in the Karoo desert of South Africa is getting closer to detecting the "cosmic dawn" - the era after the Big Bang when stars first ignited and galaxies began to bloom. A team of scientists from across North America, Europe, and South Africa has doubled the sensitivity of a radio telescope called the Hydrogen Epoch of Reionization Array (HERA). With this bre