Space & Cosmos
The Oort Cloud
Overview
A distant spherical shell of icy objects surrounding our solar system.
Key Insights
The Oort Cloud is a fascinating subject within space & cosmos. A distant spherical shell of icy objects surrounding our solar system. The Oort Cloud is the source of long-period comets. It extends up to 100,000 AU from the Sun. It marks the edge of the Sun's gravitational influence. Long-period comets.