Spitzer Catches Star Cooking Up Comet Crystals
Wednesday, May 13, 2009 - 23:42
in Physics & Chemistry
Scientists have long wondered how tiny silicate crystals, which need sizzling high temperatures to form, have found their way into frozen comets, born in the deep freeze of the solar system's outer edges. The crystals would have begun as non-crystallized silicate particles, part of the mix of gas and dust from which the solar system developed.