![]() On Twitter, Facebook, Google News, and Instagram. New observations by the Event Horizon Telescope have revealed a brightening of the jet only towards its edges - but for reasons that are currently unknown and an active topic of research.įollow HT Tech for the latest tech news and reviews, also keep up with us Filaments of the jet are visible in red in the upper left. This central black hole ejects a fast jet visible in both radio and X-ray light. The Eskimo Nebula, shown in Figure 6-1, got its name because it resembles a fur. A different astronomy and space science related image is featured each day, along with a brief explanation. Its active galactic nucleus harbors a supermassive black hole that is about 55 million times more massive than our Sun. You may have noticed that NASA falsely colors some images with blue. The warped shape of Cen A is the result of a merger between an elliptical and a spiral galaxy. Cen A is the fifth brightest galaxy on the sky and is located at a distance of about 12 million light years from Earth. Pictured is NGC 5128, better known as Centaurus A. In galaxies, gravity alone holds together massive collections of stars, dust, interstellar gas, stellar remnants and dark matter. It was discovered by Scottish astronomer James Dunlop in 1826 at Parramatta, in New South Wales, Australia. Astronomy Picture of the Day Discover the cosmos Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. According to NASA, Centaurus A is the closest active galaxy to Earth and is the result of the collision of two galaxies which caused star clusters and dark dust lanes to jumble up. This peculiar galaxy is located about 11 million light-years away towards the constellation of Centaurus and spans about 60,000 light-years across. Today's NASA Astronomy Picture of the Day is the elliptical galaxy NGC 5128, also known as Centaurus A. Most galaxies exist in groups or clusters with dozens or hundreds of members, and these cluster galaxies are all in constant motion, pulled and twisted by their neighbour's gravity. According to NASA, galaxies exist in huge groups which are closely connected by gravity. This glorious final phase in the life of a star. In order, their catalog designations are NGC 1535, NGC 3242 (Ghost of Jupiter), NGC 6543 (Cat's Eye), NGC 7009 (Saturn Nebula), NGC 2438, NGC 6772, Abell 39, NGC 7139, NGC 6781, and M97 (Owl Nebula). The 30 Doradus is also called the Tarantula Nebula because of its glowing filaments which resemble spider legs, according to NASA. The age, distribution, and composition of the stars in a galaxy trace the history, dynamics, and evolution of that galaxy. Ten different planetary nebula images are presented, each registered on the central star. 4/5 The fascinating Tarantula Nebula (April 27) - is the 30 Doradus, also known as the Tarantula Nebula, located about 160,000 light-years away towards the constellation of Dorado. Stars, which illuminate the darkness of space, are formed in a giant cloud of dust and gas in space, known as a Nebula.
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