Experiments to dim the Sun will be approved within weeks

Experiments to dim sunlight to fight global warming will be given the green light by the Government within weeks.
Outdoor field trials which could include injecting aerosols into the atmosphere, or brightening clouds to reflect sunshine, are being considered by scientists as a way to prevent runaway climate change.
Aria, the Government’s advanced research and invention funding agency, has set aside £50 million for projects, which will be announced in the coming weeks.
Prof Mark Symes, the programme director for Aria (Advanced Research and Invention Agency), said there would be “small controlled outdoor experiments on particular approaches”.