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Explanation: Spanning over 25,000 light-years, comparable to the distance from the Sun to the center of our own Milky Way galaxy, a cosmic jet seen in X-rays blasts from the center of Centaurus A. Only 10 million light-years away, Centaurus A is a giant elliptical galaxy - the closest active galaxy to Earth. This composite image illustrates the jumble of gas, dust, and stars visible in an optical picture of Cen A superposed on a new image recorded by the orbiting Chandra X-ray Observatory. The X-ray data is shown in red. Present theories hold that the X-ray bright jet is caused by electrons driven to extremely high energies over enormous distances. The jet's power source is likely to be a black hole with about 10 million times the mass of the Sun coincident with the X-ray bright spot at the galaxy's center. Amazingly, while some material in the vicinity of the black hole falls in, some material is blasted outward in energetic jets. Details of this cosmic power generator can be explored with the Chandra X-ray data.
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NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.
Based on Astronomy Picture
Of the Day
Publications with keywords: black hole - jet - Centaurus A - active galaxy
Publications with words: black hole - jet - Centaurus A - active galaxy
See also:
- APOD: 2024 April 1 Á Swirling Magnetic Field around Our Galaxys Central Black Hole
- UHZ1: Distant Galaxy and Black Hole
- APOD: 2023 September 19 Á HH 211: Jets from a Forming Star
- The Galaxy, the Jet, and a Famous Black Hole
- APOD: 2023 May 3 Á Centaurus A: A Peculiar Island of Stars
- Active Galaxy NGC 1275
- Stars, Dust, Pillars, and Jets in the Pelican Nebula