![]() ![]() The visual data is centered at 555 nm (blue), the visual + infrared is in green, and additional infrared centered at 814 nm is red. This image, like all high resolution channel images, has a relatively small field of view: only around 25 by 25 arcseconds." "This image, taken with the high resolution channel of Hubble’s Advanced Camera for Surveys demonstrates the continued evolution of Hubble’s capabilities over two decades in orbit. "Messier 100 is located in the direction of the constellation of Coma Berenices, about 50 million light-years distant." "The galaxy’s spiral arms also host smaller black holes, including the youngest ever observed in our cosmic neighbourhood, the result of a supernova observed in 1979." These dusty structures swirl around the galaxy’s nucleus, and are marked by a flurry of star formation activity that dots Messier 100 with bright blue, high-mass stars." "Messier 100 is a perfect example of a grand design spiral galaxy, a type of galaxy with prominent and very well-defined spiral arms. Messier 100 has an active galactic nucleus - a bright region at the galaxy’s core caused by a supermassive black hole that is actively swallowing material, which radiates brightly as it falls inwards." Bold added. "This image from the NASA/ESA Hubble Space Telescope, the most detailed made to date, shows the bright core of the galaxy and the innermost parts of its spiral arms. This is a colour-composite image of the central 5,500 light-years wide region of the spiral galaxy NGC 1097, obtained with the NACO adaptive optics on the VLT. Main articles: Radiation astronomy/Active galactic nuclei and Active galactic nuclei This image of Messier 100 is from the NASA/ESA Hubble Space Telescope. The colors indicate X-ray energy bands - red (low), green (medium), and blue (high)." The supermassive black hole at the center of the galaxy is located inside the bright white patch in the center of the image. reveals hundreds of white dwarf stars, neutron stars, and black holes bathed in an incandescent fog of multimillion-degree gas. The second image at right is a "400 by 900 light-year mosaic of several Chandra images of the central region of our Milky Way galaxy. This central region is the most energetic place in our galaxy." ![]() ![]() The diffuse X-ray light comes from gas heated to millions of degrees by outflows from the supermassive black hole, winds from giant stars, and stellar explosions. ![]() A supermassive black hole - some four million times more massive than the Sun - resides within the bright region in the lower right. Hundreds of small dots show emission from material around black holes and other dense stellar objects. In this image, pink represents lower energy X-rays and blue indicates higher energy. "X-rays detected by Chandra expose a wealth of exotic objects and high-energy features. “From August 23 through September 24, 2003, the INTEGRAL Observatory conducted a deep survey of the Galactic-Center region with a record-breaking sensitivity at energies above 20 keV.” Īt right is an image of the Galactic central region using the Chandra X-ray Observatory. This is a 400 by 900 light-year mosaic of several Chandra X-ray Observatory images of the Galactic center region. Main articles: Radiation astronomy/X-rays and X-rays This is a Chandra X-ray Observatory image of the Galactic Central region. ![]()
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