What on Earth is Ball Lightning?
On June 7, 1195, an English Benedictine Monk named Gervase of Canterbury watched as a great thunderstorm descended on the city of London. What happened next, recorded in Gervase’s 600-page Chronicle, defied the monk’s imagination: “On the 7th of the ides of June, around the sixth hour, a marvellous sign descended near London. For the… Read More »