Mare Tyrrhenum quadrangle [SEP] located on astronomical body
Mare Tyrrhenum quadrangle
The Mare Tyrrhenum quadrangle is one of a series of 30 quadrangle maps of Mars used by the United States Geological Survey (USGS) Astrogeology Research Program. This quadrangle is also referred to as MC-22 (Mars Chart-22). It contains parts of the regions Tyrrhena Terra, Hesperia Planum, and Terra Cimmeria.
The Mare Tyrrhenum quadrangle covers the area from 225° to 270° west longitude and 0° to 30° south latitude on Mars. Schiaparelli named the area after Earth's Tyrrhenian Sea, which
Four Horsemen, at Their Leisure
Four Horsemen, at Their Leisure is a fantasy short story by Richard Parks. It was first published in the online magazine "Tor.com" for April 21, 2010,with a subsequent stand-alone Tor ebook edition appearing February 1, 2011. It subsequently appeared in the e-anthology "The Stories: Five Years of Original Fiction on Tor.com" on July 15, 2013.
Summary.
The Apocalypse is done with, the Earth wiped clean of life, and only the Four Horsemen