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
Are You a Boy or Are You a Girl Are You a Boy or Are You a Girl "Are You a Boy or Are You a Girl" is a song written by Geoffry Morris for the American band The Barbarians. The song was released as the group's second single, and was the first and most successful tune for the Barbarians to chart on the "Billboard Hot 100" and "Cashbox". Following the group's unsuccessful debut, "Hey Little Bird", The Barbarians had their breakthrough with an appearance, alongside other musical artists such as The Rolling Stones and The Supremes, on "The T.A.M.I. Show". In order to take advantage of their exposure,