Powerful coronal mass ejection events from the young Sun may have provided the crucial energy needed to warm early Earth, according to a team of researchers led by Dr. Vladimir Airapetian of NASA’s Goddard Space Flight Center. Artist’s concept of the active young Sun 4 billion years ago. Its energy may have aided in creating molecules in the atmosphere of early Earth that allowed it to warm up enough to incubate life. Image credit: NASA / GSFC...
