Title: Asteroids, comets and the downgrading of Pluto to 'dwarf planet'
Authors: Marsden, Brian G.; McDonald, Charles.; Doherty, John; Surette, John.; Amateur Telescope Makers of Boston.; Reading Public Schools Administration.
Year: 2007
Subjects: Asteroids.; Pluto (Dwarf planet)
Abstract: Recording of a lecture at the Reading (MA) Public School Star Party, by Dr. Brian Marsden to 5th grade students on basic knowledge of asteroids, comets and Pluto's dwarf planet status. The record also includes images of asteroids, comets, multiple impacts as well as an "Astro Quiz and Answers" for the 5th grade classes on all five Reading elementary schools.