Oort Cloud (jan 28, 497981 BC – jan 28, 97981 BC)
Description:
- The Oort cloud is made up of water ice, ammonia and methane- The planetoid Sedna is inside the inner Oort Cloud
- It also contains trans-Neptunian objects inside of it
Added to timeline:
Date:
jan 28, 497981 BC
jan 28, 97981 BC
~ 400265 years