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Marc Kuchner
Marc Kuchner (born August 7, 1972) is an American astrophysicist, a staff member at NASA's Goddard Space Flight Center (GSFC) known for work on images and imaging of disks and exoplanets. Together with Wesley Traub, he invented the band-limited coronagraph,〔Kuchner, M. & Traub, W.A. (2002). "A Coronagraph with a Band-limited Mask for Finding Terrestrial Planets". "The Astrophysical Journal" 570, 900-908. ((Abstract ))〕 a design for the proposed Terrestrial Planet Finder (TPF) telescope, also to be used on the James Webb Space Telescope (JWST). He is also known for his novel supercomputer models of planet-disk interactions and for developing the ideas of ocean planets,〔Kuchner, M. (2003). "Volatile-rich Earth-Mass Planets in the Habitable Zone". "The Astrophysical Journal" 596, L105-L108. ((Abstract ))〕 carbon planets, and Helium planets.〔Seager, S.; M. Kuchner, C. Hier-Majumder, B. Militzer (2007). "Mass-Radius Relationships for Solid Exoplanets". ApJ 669: 1279〕 Kuchner appears as an expert commentator in the National Geographic television show "Alien Earths" and frequently answers the "Ask Astro" questions in Astronomy Magazine. He currently serves as the principal investigator of the popular citizen science website (DiskDetective.org ).
==Background==
Kuchner was born in Montreal, Canada. He received his bachelor's degree in physics from Harvard in 1994 and his Ph.D. in astronomy from California Institute of Technology (Caltech) in 2000. His doctoral thesis advisor was "pluto killer" Michael Brown. After he earned his Ph.D., Kuchner studied at the Harvard-Smithsonian Center for Astrophysics as a Michelson Fellow, and then at Princeton University as a Hubble Fellow. Kuchner was awarded the 2009 SPIE early career achievement award for his work on coronagraphy.〔http://spie.org/x34850.xml〕
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