First 'pips' on BBC Radio The six-pip signal was the brainchild of the 9th Astronomer
... First 'pips' on BBC Radio The six-pip signal was the brainchild of the 9th Astronomer Royal, Sir Frank Dyson. The Royal Observatory, Greenwich, has recently embarked on a £l5- million redevelopment, which will include a state-of-the-art planetarium. The ...