20674 is a Postal Code in St. Mary's County.
"20674" a.k.a. "The Angry Planet" is a book by John Keir Cross.
- also known as "The Angry Planet: An Authentic First-Hand Account of a Journey to Mars in the Space-Ship Albatross: Compiled from Notes and Records by Various Members of the Expedition, and Now Assembled and Edited for Publication: by John Keir Cross, from Manuscripts Made Available by Stephen MacFarlane"; "The angry planet, an authentic first-hand account of a journey to Mars in the space-ship Albatross, compiled from notes and records by various members of the expedition"
- genre: Speculative fiction
- copyright: 1945-10
20674 a.k.a. Sox2 is a protein.
- also known as SRY-box containing gene 2, Sox-2, Sex determining region Y-box 2