2017 https://books.google.com/books?hl=en&lr=&id=7Vc1DwAAQBAJ&oi=fnd&pg=PA4&dq=catastrophe%7Ccatastrophic%7Cexistential%7Capocalypse%7Cdoomsday%7C%22end+of+the+world%22+%22solar+storm%22%7C%22geomagnetic+storm%22&ots=ZIO8eKVfT3&sig=5Mzu6-NXiRsUk4LzgDoioFTHRvg Book