#From star to solar system: How protoplanetary rings form in primordial gas clouds
“#From star to solar system: How protoplanetary rings form in primordial gas clouds” Credit: Pixabay/CC0 Public Domain Four-hundred fifty light-years from Earth, a young star is glowing at the center of a system of concentric rings made from gas and dust, and it is producing planets, one for each gap in the ring. Its discovery…