The Poison Belt, a novella by Sir Arthur Conan Doyle, is remarkable in that we, with the central characters, are permitted to witness what seems to be a global apocalypse, while enduring only minimal emotional fall out. Professor Challenger urgently summons his fellow explorers (Professor Summerlee, Lord John Roxton, and reporter E.D.
The mysterious substance suddenly becomes a deadly threat as the Earth passes through a belt in the ether, a belt of poisonous ether.