The Heavy Disco-Ball Satellite Designed To Do… Nothing
Launched in 1976, LAGEOS-1 (LAser GEOdynamic Satellite) is unusual in that it contains no instrumentation, electronics, power supply or means of propulsion. It is spherical, weighs just under 407kg and looks a bit like a disco ball. It may not be accurate to say that it does nothing, but unlike most satellites its function is … Read more