Astronomy:Helmholtz (Martian crater)
Topographical location of Helmholtz Crater
Helmholtz Crater is an impact crater in the Argyre quadrangle on Mars at 45.8°S and 21.3°W and is 111.5 km in diameter. Helmholtz is located just east of Argyre Planitia. Its name refers to German physicist Hermann von Helmholtz (1821–1894).
- List of craters on Mars: H-N
- Moore, P. et al. 1990. The Atlas of the Solar System. Crescent Books. NY
- "Helmholtz (Martian crater)". Gazetteer of Planetary Nomenclature. USGS Astrogeology Research Program.
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