William K. Hartmann

E2166372 UNEXPLORED

William K. Hartmann is an American planetary scientist, author, and artist known for his work on the origin of the Moon and his involvement in scientific investigations of UFO phenomena.

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All labels observed (1)

Label	Occurrences
William K. Hartmann canonical	1

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

University of Colorado UFO Project → hasParticipant → William K. Hartmann ⓘ