Available ebook formats: epub mobi pdf rtf lrf pdb html
John has contributed to science and particularly astronomy magazines for over 25 years. In 2010, he fought off over 1300 other entries to reach the final four experiments for BBC Radio 4's 'Material World' programme. Since then, John has gone on to continue his studies of atmospheric phenomena, most notably noctilucent clouds. He works in informal parternship with professional scientists and othe amateurs across the globe. John was one of the few who observed and reported dust visible from the UK following the Chelyabinsk meetorite entry in February 2013. John has a number of scientific papers published with other authors in respected journals. John has appeared on NHK (Japan) TV, and BBC TV's 'Midsummer Live!' programme.