China’s FAST telescope offers new clues for understanding cosmic evolution
FAST and DESI analysed 2.5 million galaxies, tracing cosmic neutral hydrogen with unprecedented precision A view of FAST radio telescope. PHOTO: WIKIMEDIA COMMONS Scientists have long grappled with a perplexing question: in the early universe, new stars appeared with dazzling frequency, yet today, star formation has clearly slowed. Now, a new study led by Chinese … Read more