Rujukan Ceres_(planet_kerdil)

  1. ↑ "NASA – Dawn at a Glance". NASA. Diarkib daripada yang asal pada 5 October 2011. Dicapai pada 14 Ogos 2011. Parameter |deadurl= yang tidak diketahui diendahkan (bantuan)
  2. ↑ Space Telescope Science Institute (2009). Hubble 2008: Science year in review. NASA Goddard Space Flight Center. m/s. 66.
  3. ↑ Alan Stern (2009). "Origin of the Solar System with Dr. Alan Stern". Challenger Center for Space Science Education.
  4. ↑ Jerry Coffey. "The First Asteroid Discovered". universetoday.com. Diarkib daripada yang asal pada 5 Oktober 2011. Dicapai pada 2 September 2011. Parameter |deadurl= yang tidak diketahui diendahkan (bantuan)
  5. ↑ Elena V. Pitjeva (2005). "High-Precision Ephemerides of Planets—EPM and Determination of Some Astronomical Constants" (PDF). Solar System Research. 39 (3): 176. Bibcode:2005SoSyR..39..176P. doi:10.1007/s11208-005-0033-2. Dicapai pada 9 Disember 2007.
  6. ↑ Bruce Moomaw (2 Julai 2007). "Ceres As An Abode of Life". Spacedaily. Dicapai pada 10 Oktober 2012.
  7. ↑ Menzel, Donald H.; dan Pasachoff, Jay M. (1983). A Field Guide to the Stars and Planets (ed. ke-2). Boston, MA: Houghton Mifflin. m/s. 391. ISBN 978-0-395-34835-2.Selenggaraan CS1: pelbagai nama: senarai pengarang (link)
  8. ↑ Küppers, M.; O'Rourke, L.; Bockelée-Morvan, D.; Zakharov, V.; Lee, S.; Von Allmen, P.; Carry, B.; Teyssier, D.; Marston, A.; Müller, T.; Crovisier, J.; Barucci, M. A.; Moreno, R. (2014-01-23). "Localized sources of water vapour on the dwarf planet (1) Ceres". Nature. 505 (7484): 525–527. doi:10.1038/nature12918. ISSN 0028-0836. PMID 24451541.
  9. 1 2 Harrington, J.D. (22 Januari 2014). "Herschel Telescope Detects Water on Dwarf Planet – Release 14-021". NASA. Dicapai pada 22 Januari 2014.

Rujukan

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