What's new

Picture of the Day

. . . . . . . .
Tycho's Supernova Remnant

04bd424ff6b77aa1c3f7c47c48bf2133.jpg

Pictured above is the best multi-wavelength image yet of Tycho's supernova remnant, the result of a stellar explosion first recorded over 400 years ago by the famous astronomer Tycho Brahe. The above image is a composite of an X-ray image taken by the orbiting Chandra X-ray Observatory, an infrared image taken by the orbiting Spitzer Space Telescope, and an optical image taken by the 3.5-meter Calar Alto telescope located in southern Spain. The expanding gas cloud is extremely hot, while slightly different expansion speeds have given the cloud a puffy appearance. Although the star that created SN 1572, is likely completely gone, a star dubbed Tycho G, too dim to be easily discerned here, is being studied as the possible companion.
 
. . .
Traditional ritual



TIWANAKU: Natives from Cuzco, Peru, perform a traditional ritual during the opening ceremony of the VII Meeting of the Eagle and the Condor of the Native Peoples of the Americas. afp
 
. . . .

Pakistan Affairs Latest Posts

Back
Top Bottom