Calcite with quartz from Huanggang Mine, Inner Mongolia, China. The pictured specimen is 7cm tall. The quartz at the center of the stacked calcite disks is better exposed in some of the specimens that they have at the show. Photo credit: Jeffrey A. S
New research by astronomers at the University of Utah and the Harvard-Smithsonian Center for Astrophysics shows that supermassive black holes can grow big by ripping apart double-star systems and swallowing one of the stars.
Trigg County Kentucky is not only home to Lake Barkley but it also offers the most beautiful scenic back roads in america. If you are walking, running, cycling or motorcycling you will be amazed by the beautiful back drop. Come see for yourself.