![]() ![]() ![]() One way that has been proposed is to communicate via tachyons. But ansibles are typically devices that communicate directly, so we’ll just focus on that. Just write a message down and drop it onto a passing starship or into the nearest wormhole, and your problem is solved. If we had a method of travelling faster than light, such as warp drive or wormholes, then we could send signals faster than light. It goes by a range of other names, but it all boils down to being a method to communicate rapidly across light years. Le Guin, but was popularized in Orson Scott Card’s Ender’s Game series. The term ansible was first used by Ursula K. It is out of this need that the ansible is often invoked. If you want a galactic empire spanning thousands of light years, it would be useful to have some way to communicate with them within hours if not less. Even the closest stars are light years away, so communication between them by light could take decades. In science fiction a similar issue occurs. A century ago, travelling from one end of the Earth to the other still took more than a month, but communication between the ends of the Earth could occur within hours due to wireless telegraphy. In 1890, Nellie Bly was the first person to achieve this feat, travelling the globe in only 72 days. In 1873 Jules Verne’s Around the World in 80 Days was published, detailing an epic adventure of a race around the world. Lion’s Gate Studios Promotional poster for Ender’s Game, Lion’s Gate, 2013. ![]()
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