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 in Judaism God") is used at Genesis 21:33 to refer to God. It is common Jewish practice to restrict the use of the names of God to a liturgical context. In casual conversation some Jews, even when not speaking Hebrew, will call God "HaShem" (), which is Hebrew for "the Name" (cf. Leviticus 24:11 and Deuteronomy 28:58). Likewise, when quoting from the Tanakh or prayers, some pious Jews will replace "Adonai" with "HaShem". For example, when making audio recordings of prayer services, "HaShem" will generally be substituted for "Adonai". A popular expression containing this phrase is "Baruch HaShem", meaning "Thank God" (literally,