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 God by various titles and attributes, such as Almighty, All-Possessing, All-Powerful, All-Wise, Incomparable, Gracious, Helper, All-Glorious, and Omniscient. Bahá'ís believe the Greatest Name of God is "All-Glorious" or ' in Arabic. ' is the root word of the following names and phrases: the greeting ' (God is the All-Glorious), the invocation ' (O Thou Glory of the Most Glorious), "" (The Glory of God), and "Bahá'i" (Follower of the All-Glorious). These are expressed in Arabic regardless of the language in use (see Bahá'í symbols). Apart from these names, God is addressed in the local language, for example "Ishwar" in Hindi,