28 Feb 47981 Jahr v. Chr. - Oort cloud
Beschreibung:
•TheOort Cloud is about 5,000 - 100,000 AU away from the Sun
•The Oort Cloud is an extended shell of icy objects that exist in the outermost reaches of the solar system.
•The Oort Cloud is roughly spherical, and is thought to be the origin of most of the long-period comets that have been observed
•Some scientists believe that Oort Cloud starts at 2000 or 5000 Astronomical Units
Zugefügt zum Band der Zeit:
Datum:
28 Feb 47981 Jahr v. Chr.
Jetzt
~ 50038 years ago
Abbildungen: