Solar system could have formed in the bubbles produced by a giant, long-dead star, which was 40 to 50 times the size of the sun according to Scientists in a study co-authored Nicolas Dauphas and Vikram Dwarkadas Professors at University of Chicago in the U.S. and published in the Astrophysical Journal which explains a new scenario that begins with a giant type of star called a Wolf-Rayet star.Continue Reading...