Carl Otto Lampland
| 1604 Tombaugh | 24 March 1931 | Template:Small |
Carl Otto Lampland (December 29, 1873 – December 14, 1951) was an American astronomer. He was involved with both of the Lowell Observatory solar system projects, observations of the planet Mars and the search for Planet X.<ref name="Duncan-1952" /><ref name="springer" /><ref name="Obituary" /><ref name="Planet-X" />
Biography
Carl Otto Lampland was born near Hayfield in Dodge County, Minnesota. He was born into a family of ten children. Both his father Ole Helliksen Lampland (1834–1914) and his mother Berit Gulliksdatter Skartum (1850–1943) were born in Norway.<ref>Ole Helliksen Lampland (Dodge-Olmsted MN Norwegian-Americans)</ref>
He was educated first at Valparaiso Normal School in Valparaiso, Indiana, where he earned a B.S. degree in 1899. He then studied at Indiana University Bloomington, where he received a B.A. degree in astronomy in 1902, an M.A. in 1906, and an honorary LL.D in 1930.<ref>Template:Cite web</ref>
He first went to Lowell Observatory in 1902 when invited by Percival Lowell<ref name="Encyclopedia-of-Astronomers" /> and Lampland was closely involved with Lowell in planetary observation. He designed cameras used for astronomy and also designed and maintained telescopes, including resilvering the mirror of the Template:Convert telescope. He also constructed thermocouples and used them to measure temperatures of planets. He won the Royal Photographic Society Medal in 1905 for the camera which he designed for the 24-inch Clark telescope.<ref>Biography (Lowell Observatory Archives) Template:Webarchive</ref> Together with William Coblentz, he measured large differences between the day and night temperatures on Mars which implied a thin Martian atmosphere. He discovered the asteroid 1604 Tombaugh. In 1907 Lampland and Lowell won a Royal Photographic Society exhibition medal for their photographs of Mars.<ref name="Duncan-1952" />
Honors
- Lampland was elected to the American Academy of Arts and Sciences in 1915.<ref>Template:Cite web</ref>
- Lampland was elected to the American Philosophical Society in 1931.<ref>Template:Cite web</ref>
- The asteroid 1767 Lampland was named in his memory.<ref name="springer" />
- The lunar crater Lampland was named after him.<ref>Template:GPN</ref>
- The Martian crater Lampland was also named after him.<ref>Template:GPN</ref>
- The C.O. Lampland Collection is maintained at the Lowell Observatory Archives in Flagstaff.<ref name="azarchive" />
- His date of birth is the starting point for the Mars Sol Date calendar.<ref name="Mars-Calendar" />
References
Related reading
- Slipher, Earl C. (1962) The Photographic Story of Mars (Cambridge Massachusetts: Sky Publishing)
- Croswell, Ken (1997) Planet Quest: The Epic Discovery of Alien Solar Systems (New York: The Free Press) Template:ISBN
- Hughes, Stefan (2012) Catchers of the Light: The Forgotten Lives of the Men and Women Who First Photographed the Heavens (ArtDeCiel Publishing) Template:ISBN. Template:OCLC
- Littman, Mark (1990) Planets Beyond: Discovering the Outer Solar System (New York: Wiley) Template:ISBN
- Schilling, Govert (2009) The Hunt for Planet X: New Worlds and the Fate of Pluto (New York: Springer) Template:ISBN