Each ET interferometer will monitor such distances shooting laser beams in two directions and studying the interference pattern after beam reflection on mirror test masses put at kilometric distances. (aspera-eu.org)
Gallup's mirror tests gave her a means of understanding intelligence without killing or harming her charges. (discovermagazine.com)
A rich car upgrade system is fully integrated into a new and deep practice development programme which mirrors the tests carried out by the teams in real life.» (codemasters.com)