The view from Barsoom
(NASA/JPL-Caltech/University of Arizona)
When Edgar Rice Burroughs wrote his tales about John Carter and the incomparable Dejah Thoris (see "D is for Dejah Thoris") he went to some trouble to do more than just set out the plot. While he didn't develop entire languages in the way linguists such as JRR Tolkien did for Middle Earth and MAR Barker did for Tékumel, he did work out the martian names for people, places and things. Barsoom, of course, was the name for Mars itself. Jasoom was their name for Earth, and Cosoom was the planet Venus.
