@celestial_echo View on twitter.com View source @celestial_echo is a Twitter bot created by porglezomp. If you @-message the bot with the name of a solar system object, it will reply to you after the correct speed-of-light round-trip time has passed. Round trip time: 40h 13m— Celestial Echo (@celestial_echo) January 26, 2019 Round trip time: 3h 2m— Celestial Echo (@celestial_echo) January 26, 2019 Source code ¶ github.com twitter-bots rust celestial delay echo interactive lightspeed porglezomp reply solar-system space speed-of-light time More bots ¶ Martian Updates Twitter Bot posting updates on the Mars Curiosity mission. @tiny_star_field A small window of stars. @sbaitsobot Talk to Dr. Sbaitso! ???? ??????????