Ethane listed on planet scan. Ethane (C2H6) is a gaseous form of matter, a chemical compound of the elements carbon and hydrogen. Contents 1 Specifics 2 Appendices 2.1 References 2.2 External links Specifics[edit | edit source] In the year 2365, a sensor scan by the Federation starship USS Enterprise-D registered ethane comprising 1% of the atmosphere of the planet Theta VIII. (TNG episode: "The Royale") Appendices[edit | edit source] References[edit | edit source] TNG episode: "The Royale" External links[edit | edit source] Ethane article at Memory Alpha, the wiki for canon Star Trek. Ethane article at Wikipedia, the free encyclopedia. Retrieved from "https://memory-beta.fandom.com/wiki/Ethane?oldid=543027" Categories: Memory Beta articles sourced from episodes and movies Chemical compounds Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.