Definition of Alexis

Alexis (, c.394 BC – c.288 BC) was a Greek comic poet of the Middle Comedy period. He was born at Thurii (in present day Calabria, Italy) in Magna Graecia and taken early to Athens, where he became a citizen, being enrolled in the deme Oion and the tribe Leontides. It is thought he lived to the age of 106 and died on the stage while being crowned. According to the Suda, a 10th century encyclopedia, Alexis was the paternal uncle of the dramatist Menander and wrote 245 comedies, of which only fragments now survive, including some 130 preserved titles.

The Array of Low Energy X-ray Imaging Sensors (ALEXIS) X-ray telescopes feature curved mirrors whose multilayer coatings reflect and focus low-energy X-rays or extreme ultraviolet light the way optical telescopes focus visible light. The satellite and payloads were funded by the United States Department of Energy and built by Los Alamos National Laboratory in collaboration with Sandia National Laboratories and the University of California-Space Sciences Lab. The satellite bus was built by AeroAstro, Inc. of Herndon, VA. The Launch was provided by the United States Air Force Space Test Program on a Pegasus Booster on April 25, 1993. The mission is entirely controlled from a small groundstation at LANL.