How do supermassive black holes get fat? Check its dinner! Does every galaxy host a black hole?
Date: September 11, 2009 Title: Pluto, Stand Thou Still! Podcaster: Larry Sessions Organization: None Description: Pluto, the only object ever to be demoted from full planet status, is stationary today, even though it currently is traveling at about 5 kilometers per second! It never stops, so how can it be “stationary?” Motion – or lack thereof […]
Date: April 8, 2009 Title: Drifting Through the Zodiac Podcaster: Christopher Crockett Organization: Lowell Observatory http://www.lowell.edu/users/crockett/ Description: Flip through your local paper and you’re bound to find a daily horoscope whose Zodiac signs share their names with twelve constellations. But have you ever wondered what’s so special about these constellations? And how did astrologers arrive […]