A New Simulation Traces How Cosmic Rays Could Steady Early Galaxies
A new galaxy simulation links cosmic rays, bursty star formation and changing winds to explain how early galaxies may have grown.
cosmic rays
Meteorites May Preserve a Cosmic-Ray Map of the Sun’s Birth
Meteorite beryllium may preserve a cosmic-ray clue to the Sun’s birth, but uncertain particle transport keeps its galactic birthplace unsettled.