jan 28, 7981 BC - Oort Cloud
Description:
The Oort Cloud is named after a sun orbit. The Oort Cloud has billions of comets. Lastly the Oort Cloud is roughly spherical. ( 1,000-5000 AU, 10,years from Sun, 1/28/7981 BC)Added to timeline:
Date:
jan 28, 7981 BC
Now
~ 10013 years ago