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Curriculum Vitae
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B.S. Physics, MIT.
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Ph.D. Astronomy, Cornell.
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Recent
Teaching
- ASTR 1210: Introduction to the Sky and the Solar System.
- ASTR 347: Science and Controversy in Astronomy.
- ASTR 451: Introduction to Astrophysics
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Research Interests
- Planetary science: icy moons and rings of the outer Solar System; near
Earth asteroids; radar interferometry techiques;
rotation states.
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Publications
- "Ground-based radar observations of Titan: 2000-2008", Icarus, 2011.
- Op-Ed on Pluto's planet status, Free Lance-Star, Fredericksburg, VA, May 2010.
- "Radar
measurements of Mercury's north pole at 70 cm
wavelength", Icarus, 209, p. 224, 2010.
- "Arecibo radar observations of Rhea, Dione, Tethys,
and Enceladus", Icarus, 191, p. 702,
2007.
- "Cassini RADAR observations of Enceladus, Tethys,
Dione, Rhea, Iapetus, Hyperion, and Phoebe",
Icarus, 183, p. 479, 2006.
- "Radar
imaging of Saturn's rings",
Icarus, 117, p. 32, 2005.
- "Radar Detection of Iapetus", Science, 304, p. 553, 2004.
- "Radar Evidence for Liquid Surfaces on Titan", Science, 302, p. 431, 2003.
- "Planetary Radar Astronomy", ASP Conference Proceedings, 278, p. 271-290, 2002.
- "Icy Galilean Satellites:
70 cm Radar Results from Arecibo", Icarus,
151, p. 160, 2001.
- "Icy Galilean Satellites:
Modeling Radar Reflectivities as a Coherent
Backscatter Effect", Icarus, 151, p. 167,
2001.
- "On a Possible Rotation State of (433) Eros", Icarus, 140, p. 239, 1999.
- "Hyperion: Rotational dynamics", Icarus, 117, p. 149, 1995.
Abstracts
- Radar Images of the Ice Deposits at Mercury's North Pole at 70-cm Wavelength", BAAS 41, #35.07, 2009
- Surface Properties of Titan from Arecibo/GBT Radar Observations", BAAS 40, #31.17, 2008
- Arecibo Radar Observations Of Enceladus, Tethys, Dione, And Rhea, BAAS 38, #72.02, 2006
- Radar-Interferometric Asteroid Imaging Using a Flexible Software Correlator", BAAS 37, p. 1155, 2005
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