Blue crystals in meteorites show that sun behaved like ‘high-energy toddler’
Wednesday, August 1, 2018 - 10:00
in Astronomy & Space
Our sun’s beginnings are a mystery. It burst into being 4.6 billion years ago, about 50 million years before the Earth formed. Since the sun is older than the Earth, it’s hard to find physical objects that were around in the sun’s earliest days that bear chemical records. But in a new study in Nature Astronomy by scientists […]