Material: Cyclone,Extrasolar Sys,Ramsay,Lake Vostok

Cyclone Yasi – the strongest cyclone in a century - has battered the state of Queensland, Australia, leaving a trail of destruction. Quentin finds out about the extreme weather that has occurred in the country. The team from the Kepler Space Mission have announced the discovery of an extrasolar system consisting of a Sun-like star called Kepler-11 with six transiting planets. Few stars have more than one known transiting planet, making this very unusual. English Heritage are dedicating a blue plaque to chemist and nobel prize winner Sir William Ramsay. Discoverer of noble gases, Sir William has been described as the greatest chemical discoverer of his time. A Russian team are metres away from reaching the water surface of Lake Vostok, the largest and deepest of the freshwater lakes beneath Antarctica's ice sheet. The project, launched more than 20 years ago, has been repeatedly delayed by technical glitches and concerns from the international community.