The Star Formation Conundrum: A Universe of Abundance and Scarcity The latest findings from astronomers using China's Five hundred meter Aperture Spherical radio Telescope (FAST) have shed new light on the long standing puzzle of declining star formation in the universe.
Data reveals that the supply of neutral hydrogen, a crucial ingredient for making stars, has barely declined over the past 4. 5 billion years.
This discrepancy raises more questions than answers about the fundamental processes driving galaxy evolution.