Tellus is a world-class 120,000 square foot museum located in Cartersville, GA just off I-75 at exit 293. The museum’s exhibi ... ts opens minds and ignites a passion for science. Tellus features four main galleries: The Weinman Mineral Gallery, The Fossil Gallery, Science in Motion, and The Collins Family My Big Backyard. A 120-seat digital planetarium and an observatory with a state-of-the-art 20-inch telescope are also located at Tellus. Eye-popping exhibits like an 80 foot-long Apatosaurus and a replica Wright flyer excite and amaze visitors of all ages. Children have a blast conducting hands-on experiments with light, sound, magnets and more. Dazzling gems and minerals sparkle and glow alongside interactive exhibits demonstrating how the Earth moves and changes. read more