Ceres: Perbedaan antara revisi

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'''Ceres''' (penamaan [[planet minor]] '''1 Ceres'''; [[Simbol planet|simbol]]: [[File:Ceres symbol (bold).svg|16px|⚳]])<ref>{{cite web |url= https://www.jpl.nasa.gov/infographics/what-is-a-dwarf-planet |author= JPL/NASA |date= 2015-04-22 |website= Jet Propulsion Laboratory |title= What is a Dwarf Planet? |access-date= 2022-01-19}}</ref> adalah satu-satunya [[planet katai]] di [[Tata Surya Dalam]].<ref name="NASADawnMission">{{cite web|url=http://www.nasa.gov/mission_pages/dawn/mission/index.html|title=NASA – Dawn at a Glance|publisher=NASA|accessdate=14 August 2011|archiveurl=https://www.webcitation.org/62D66N3T7?url=http://www.nasa.gov/mission_pages/dawn/mission/index.html|archivedate=2011-10-05|deadurl=no}}</ref><ref>

{{cite book|author=Space Telescope Science Institute|title=Hubble 2008: Science year in review|publisher=NASA Goddard Space Flight Center|year=2009|page=66}}</ref><ref>{{cite web |url = http://www.challenger.org/podcasts/origins_stern.mp3 |title = Origin of the Solar System with Dr. Alan Stern |publisher = Challenger Center for Space Science Education |year = 2009 |author = [[Alan Stern]] }}{{Pranala mati|date=Februari 2021 |bot=InternetArchiveBot |fix-attempted=yes }}</ref> Ceres merupakan benda langit berbatu dan ber-es dengan diameter sebesar 950&nbsp;km dan merupakan planet katai terkecil yang pernah ditemukan. Massa Ceres meliputi sepertiga massa [[sabuk asteroid]].<ref name="Pitjeva2005"/><ref name="Moomaw">{{cite web |first = Bruce |last =Moomaw |title= Ceres As An Abode of Life |url = http://www.spacedaily.com/reports/Ceres_As_An_Abode_Of_Life_999.html|accessdate= 2012-10-10 |publisher= Spacedaily |date= 2007-07-02}}</ref> Ditemukan pada tanggal 1 Januari 1801 oleh [[Giuseppe Piazzi]],<ref name="hoskin"/> Ceres merupakan asteroid pertama yang ditemukan, meskipun pada saat itu objek ini diklasifikasi sebagai planet.<ref name=coffey>{{cite web|last=Coffey|first=Jerry|title=The First Asteroid Discovered|url=http://www.universetoday.com/35925/the-first-asteroid-discovered/|publisher=universetoday.com|accessdate=2 September 2011|archiveurl=https://www.webcitation.org/62D67mZQL?url=http://www.universetoday.com/35925/the-first-asteroid-discovered/|archivedate=2011-10-05|deadurl=no}}</ref> Pada [[24 Agustus]] [[2006]], [[Persatuan Astronomi Internasional]] memutuskan untuk mengubah status Ceres menjadi "planet katai".