Astronomers found a mysterious object beyond Neptune, could be new dwarf planet 7 hours ago (space.com) 2 comments pseudolus Reply Add to library northlondoner 7 hours ago Those are called TNO (Trans-Neptunian Objects).https://en.wikipedia.org/wiki/Trans-Neptunian_objectBecause their orbits are not on the same plane as other proper planets. Pluto (a former planet) is a TNO. ChrisArchitect 6 hours ago Earlier on source: https://news.ycombinator.com/item?id=50266046
northlondoner 7 hours ago Those are called TNO (Trans-Neptunian Objects).https://en.wikipedia.org/wiki/Trans-Neptunian_objectBecause their orbits are not on the same plane as other proper planets. Pluto (a former planet) is a TNO.
Those are called TNO (Trans-Neptunian Objects).
https://en.wikipedia.org/wiki/Trans-Neptunian_object
Because their orbits are not on the same plane as other proper planets. Pluto (a former planet) is a TNO.
Earlier on source: https://news.ycombinator.com/item?id=50266046