Multiwave, Lonely, and ET

Where do I live?

The image of the IR man is from the Infrared Processing and Analysis Center at the California Institute of Technology. The Radio survey, courtesy of The Max Planck Institute for Radio Astronomy. The Infrared image of the Milky Way was taken by the Infrared Astronomical Satellite (IRAS). The Optical all-sky panoramic image of the Milky Way galaxy was created at Lund Observatory in the 1940s. The X-ray image was taken by the German Roentgen Satellite (ROSAT) The gamma-ray map was generated by the EGRET (Energetic Gamma-Ray Experiment Telescope) The radio image of the Crab Nebula is courtesy of the National Radio Astronomy Observatory. The optical image of the crab nebula is courtesy of the Anglo-Australian Observatory. The ultraviolet photograph of the Crab Nebula is from the Ultraviolet Imaging Telescope. The X-ray image of the Crab Nebula is from ROSAT.

SETI The signal, transmitted at 2380 megahertz with a duration of 169 seconds, delivered an effective power of 3 trillion watts, the strongest man-made signal ever sent. 25,000-year-long journey to the Great Cluster in Hercules. Sent from Arecibo Observatory on November 16, 1974

Arecibo MessageArecibo Message

SETI

SETI

Using Doppler Shift to See a Hot Jupiter