Another Great Astronomy Pic

I've just come across this great picon the badastronomy blog. Its really cool as it combines radio (red), optical and X-ray (blue) images into one. In the image you can see the radio jets thrown out by a supermassive black hole in the central galaxy of a large cluster, these jets are busily blasting a trillion solar masses of gas out of their way to form a cavity around the galaxy. This cavity can clearly be seen in the X-Ray image as the dark regions that line up with the jets. It just shows what extra information you can get by combining the information from many different wavelengths.

For a much fuller and more literate explanation of the whole thing check out the badastronomer blog here.