Trivial name for example, hydrogen ("water-producing"), oxygen ("acid-producing"), nitrogen ("soda-producing"), bromine ("stink"), and argon ("no reaction") were based on Greek roots, while the names of iodine and chlorine were derived from the Greek words for their characteristic colors. Indium, rubidium, and thallium were similarly named for the colors of particular lines in their emission spectra. Iridium, which forms compounds of many different colors, takes its name from "iris", the Latin for "rainbow". The noble gases have all been named for their origin or properties. Helium comes from the Greek "helios", meaning "sun" because it was first detected as a line in the
Anauroch: The Empire of Shade Anauroch: The Empire of Shade Anauroch: The Empire of Shade is an adventure module for the 3.5 edition of the "Dungeons & Dragons" fantasy role-playing game. "Anauroch: The Empire of Shade" takes place in the Forgotten Realms setting, where malign forces conspire to undo the Weave and replace it with the Shadow Weave, causing the Great Desert of Anauroch to change. The player characters must intervene or else all of Faerun will soon feel the dark might of the greatest magical empire since Netheril. "Anauroch: The Empire of Shade" was published in November 2007, and was written by Greg A.