Arecibo Observatory
Type of observatory: Radio
Description: The Arecibo Observatory is the world's largest radio telescope and the world's most powerful radar transmitter. It consists of a fixed 305-m spherical primary reflector with a steerable secondary and feed system suspended 135 m above the primary."
http://www.100hoursofastronomy.org/component/content/article/200
Arecibo Observatory Home
http://www.naic.edu/
Cornell Chronicle: Citizen scientists help find pulsars
http://www.news.cornell.edu/stories/March09/cordes.palfa.einstein.html
hey Ellen can you send us photo C/2010 X1 the Elenin will be in Earth Orbit on October 16 2011....Thankx
1avatar33 11 months ago
Bad Interviewer LOL
msuweje 2 years ago