This week ABC Radio National’s ‘The Science Show’ celebrates its 50th anniversary. Above all, it’s a celebration of a remarkable broadcaster, Robyn Williams AO FAA, who has presented the program for the whole of those five decades. In that time, Williams has become revered by scientists, broadcasters and listeners around the world. Academy Award-winning actress Cate Blanchett calls him ‘an absolute bloody legend’. And much-loved satirist, the late John Clarke, always credited Williams with laun...