Category:Technology by planet
From Tardis Wiki, the free Doctor Who reference
Technology by planet is a category for planets that have more than one sentient lifeform, and where there might be some desire to categorize the technology of the entire planet. For instance Earth technology is not the same thing as Human technology; it is, rather, the combination of human technology and Silurain/Sea Devil technology.
This category should not, therefore, be used for planets where only one sentient species is known. In general, preference should be given to the technology by species category rather than this one, as species often don't live on a single planet. However, this category could be the primary category for technology from planets where the dominant species' name is unknown.
