Sputnik Planum: A Geologically Active Impact Basin on Pluto
Dr. Geller will give an overview of the New Horizons mission to Pluto. After providing the audience with the history of the New Horizons mission, Dr. Geller will discuss the latest findings about Pluto including the layering on Pluto’s surface; the cold and hazy atmosphere; and, the geology of an active impact basin known as Sputnik Planum.
Dr. Harold Geller is Observatory Director at George Mason University (GMU). He is a Solar System Ambassador for the NASA Jet Propulsion Laboratory. He won six Telly Awards for online educational videos with Astrocast TV. He received the 2008 GMU Faculty Member of the Year Award. He has been
Associate Chair of the Department of Physics and Astronomy; adviser to the Virginia Initiative for Science Teaching and Achievement; President of the Potomac Geophysical Society; tour guide at NASA Goddard Space Flight Center; producer of educational multimedia CD-ROMs; faculty at Northern Virginia Community College; doctoral fellow of the State Council of Higher Education for Virginia; and, weekend manager of the Einstein Planetarium. He is author of books, edited volumes, and has published over 85 papers in education, astrobiology, astrophysics, and biochemistry. Dr. Geller has been quoted in the media including USA Today, Washington Post, Huffington Post, WTOP News Radio and News Channel 8.