Black holes
Multi-panel Image of 3C 321
December 17, 2007 · NASA
Zoom to full resolution See where it is in the 3D sky Original on NASA ↗
A powerful jet from a supermassive black hole is blasting a nearby galaxy in the system known as 3C 321, according to new results from NASA. This galactic violence, never seen before, could have a profound effect on any planets in the path of the jet and trigger a burst of star formation in the wake of its destruction.
About the colours
This image is a composite of many separate exposures made by several of the instruments listed above. The color results from assigning different hues (colors) to each monochromatic image. In this case, the assigned colors are: Purple (X-ray): 0.3-8KeV Red (UV): NUV-MAMA Golden orange (Optical): F702W + FR533NR [O III] Blue (Radio): 1.5 and 5 GHz + 1408 + 1658 MHz
About the data
The science team comprises: D. Evans, W.-F. Fong, J. Lee, and R. Kraft (Harvard-Smithsonian Center for Astrophysics), M. Hardcastle and J. Croston (University of Hertfordshire, U.K.), D. Worrall and M. Birkinshaw (University of Bristol, U.K.), and T. Muxlow (MERLIN/VLBI National Facility, Jodrell Bank Observatory, University of Manchester, U.K.).

