Resumen de Star burst
Clark discusses the cause of a radiation blast that hit Earth in medieval times. Something with almost unimaginable power hit Earth in AD 775. Europe was in the grip of the dark ages, yet the skies were alight. "Fiery and fearful signs were seen in the heavens after sunset; and serpents appeared in Sussex, as if they were sprung out of the ground, to the astonishment of all," recorded the 13th-Century English chronicler Roger of Wendover.
