... 923-935. Mutel, R.L. and Fix, J.D., 2000, An Optical Search for Small Comets , Journal Geophys. Res., 105, 24907. ... R.L. and Fix, J.D., 2003, Comment on 'Detection of Small Comets with a Ground Based Telescope' by Frank and Sigwarth , Journal ...
... Lecture topics have included demonstrations of the phases of the moon, building a comet, a slide presentation on the planets of the solar system, the life and death of stars, and the organization of matter and energy in the universe. ...
... Checker Obse rver Se rv ices Services Overview IAUMail Minor Planet & Comet Ephem ... Lists and Plots Overview Minor Planets Comets Animations Ge ne ral Inform ation ... Circulars contain information on unusual planets and routine data on comets ...
... Trueblood, M., 2006, Book Review: "Killer Rocks from Outer Space: Asteroids, Comets, and Meteorites; by Steven N. Koppes" , Meteorite, 12, 2, 40. ...
... My research interest is astrometry (observing and measuring the positions of) Near Earth Objects (NEO's, asteroids and comets) to help determine whether they pose a hazard to Earth. ...