History of radar for various purposes; on the Shuttle Radar Topography Mission, the entire planet was mapped at a 30-m resolution. The Jodrell Bank Observatory, an operation of the University of Manchester in Britain, was originally started by Bernard Lovell to be a radar astronomy facility. It initially used a war-surplus GL-II radar system operating at 71 MHz (4.2 m). The first observations were of ionized trails in the Geminids meteor shower during December 1945. While the facility soon evolved to become the third largest radio observatory in the world, some radar astronomy continued. The largest (250-ft or 76-m in diameter) of their
We Are the Heroes We Are the Heroes "We Are the Heroes" is a song by Belarusian-Italian band Litesound. It represented Belarus in the second semi-final of the Eurovision Song Contest 2012. The song was performed for the first time by Litesound on 21 December 2011, during the semi-final of the Eurofest 2012, the national selection for the Belarusian entry to the Eurovision Song Contest 2012. During the final of the show, Litesound came in second place behind Alyona Lanskaya, but they were later chosen to replace Lanskaya following an investigation about a fraud in the televote. The song was re-recorded in a new