William Kenneth Hartmann
American astronomer
- Fame42.4
- Momentum0.0
- Wikipedia306
Source-basedFalling
Born 1939 · age 87United States
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Summary
Updated 2026-06-25
William Kenneth Hartmann is an American planetary scientist, artist, author, and writer. He was the first to convince the scientific mainstream that the Earth had once been hit by a planet sized body (Theia), creating both the Moon and the Earth's 23.5° tilt.
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Falling42.4
Composite of search demand, mentions, audience & graph footprint.
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Historical10.3
Source confidence65.0
Completeness75.0
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- 威廉·肯尼斯·哈特曼Low confidencewikipedia · zh.wikipedia.org
- ويليام كينيث هارتمانLow confidencewikipedia · ar.wikipedia.org
- ويليام كينيث هارتمانLow confidencewikipedia · arz.wikipedia.org
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