jupiter-rising-davidhardy-lgMadison, Wis. (UPI) Oct 14, 2013 –  Diamonds, big enough to grace a necklace or bracelet, may be raining down in the atmospheres of Saturn and Jupiter, U.S. scientists say.   Carbon in its dazzling crystal form may be abundant on the solar system’s two largest planets, researchers told the annual meeting of the Division for Planetary Sciences of the American Astronomical Society in Denver last week.   The diamond creat … more