The background radiation from cosmic rays increases with altitude, from 0.3 mSv per year for sea-level areas to 1.0 mSv per year for higher-altitude cities, so for best results use this on a plane or in outer space
He says he was drawn to reinventing Slazenger because of its "interesting history", but that his generation didn't know what it stood for.
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The plan is to stash away around 400,000 tonnes of CO2 this year, potentially rising to eight million tonnes annually by 2030, the company claims.
Медведев вышел в финал турнира в Дубае17:59