90482 Orcus Etruscan equivalent of the Roman Pluto, and later became an alternate name for Pluto. The surface of Orcus is relatively bright with albedo reaching 23%, grey in color and water-rich. The ice is predominantly in crystalline form, which may be related to past cryovolcanic activity. Other compounds like methane or ammonia may also be present. The existence of a satellite allowed astronomers to determine the mass of the system, which is approximately equal to that of the Saturnian moon Tethys. The ratio of masses of Orcus and Vanth is uncertain, possibly anywhere from 1:33 to 1:12. The diameter of Orcus
Names of God own languages to refer to God, such as Khuda in Persian, Bengali and Hindi-Urdu. Tangri or Tengri was used in the Ottoman Turkish language as the equivalent of Allah. In Tasawwuf, the inner, mystical dimension of Islam, Hu, Huwa (depends on placement in sentence), or Parvardigar in Persian are used as names of God. The sound Hu derives from the last letter of the word Allah, which is read as Allahu when in the middle of a sentence. Hu means "Just He" or "Revealed". The word explicitly appears in many verses of the Quran: The Bahá'í scriptures often refer to