4/12/2024 0 Comments Is quaoar a dwarf planetThe existence of these rings challenges previously held notions about where ring systems can exist relative to the body they orbit. Now, the team has announced that Quaoar's ring system is more complex than previously thought, having discovered a second ring orbiting closer to Quaoar than the first, but still questionably far away. The discovery of this ring was published in Nature in February 2023. Using data from stellar occultations between 20, the same team discovered a ring around the Trans-Neptunian dwarf planet candidate Quaoar, though at an unusually far distance. Then, a ring around the dwarf planet Haumea was discovered in 2017. In 2013, a two-ring system was discovered around the Centaur object Chariklo. Until recently, it was unknown that rings are not exclusive to the larger bodies in the Solar System. In the following centuries, rings would also be discovered around Jupiter, Uranus, and Neptune. In 1655, Dutch astronomer Christiaan Huygens was the first to accurately describe Saturn's rings as discs of particles surrounding the planet. In 1610, the rings of Saturn were observed for the first time when Galileo Galilei pointed his telescope toward the great gas giant, though his instrument was not powerful enough to discern the true nature of these magnificent structures.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |