Nearly two weeks after a fireball exploded over Russia's Ural mountains, scientists are making progress understanding the origin and make-up of the space rock. Here is the latest story from Science @ NASA.
The link features a video and and the orbit track of the meteor which is thought to be the largest to hit Earth since 1908!
Courtesy given to Jim Todd, OMSI Director of Space Science for sharing the above article.
KGW Meteorologist Rod Hill
Follow me @www.facebook.com/kgwrodhill