New Delhi, May 8: The American space agency NASA has released three breathtaking images of Galaxy M-77, captured using the James Webb Space Telescope. The center of this galaxy is shining so brightly that the entire galaxy appears to glow. Notably, these images showcase ‘diffraction spikes,’ an optical effect created by the telescope’s optics.
These diffraction spikes do not represent the actual structure of the galaxy but are a result of the telescope’s optical characteristics. Galaxy M-77 is a spiral galaxy and is classified as one of the active galaxies. NASA’s images will assist scientists in understanding the activity around black holes, the formation of new stars, and the overall structure of the galaxy.
Along with the images, NASA stated, “Don’t let anyone dim your shine.” The center of Galaxy M-77 is exceptionally bright because gas is swirling around its central black hole at high speeds. This rapid motion heats the gas, releasing significant amounts of energy and radiation.
The first image is a mid-infrared view, where the intense brightness emanating from the galaxy’s center is particularly striking. Six large and two smaller bright orange rays radiate outward from the center. These rays are, in fact, the ‘diffraction spikes’ caused by the structure of the Webb telescope. The spiral arms of the galaxy feature glowing orange bubbles, which are clusters of newly formed stars. The rest of the galaxy is filled with swirling blue clouds of dust.
The second image is a near-infrared view, clearly showing a ‘bar’ structure that stretches 6,000 light-years across the galaxy’s center. This bar is surrounded by a bright ring known as the ‘starburst ring.’ This ring forms from the inner ends of the galaxy’s two spiral arms, where new stars are rapidly forming. Here too, six long bright rays, or diffraction spikes, emerge from the center.
The third image combines both infrared views, showcasing the galaxy’s beauty and scientific significance. It clearly displays the diffraction spikes, starburst ring, spiral arms, and dust clouds emerging from the center. The structure of the Webb telescope creates a pattern of six-plus-two points around bright objects, while the Hubble telescope shows a four-point pattern.
My name is Himanshu Tiwari. I am an experienced content writer with several years of expertise in the field. Currently, I contribute to Daily Kiran, creating engaging and informative content across a variety of categories including TECHNOLOGY, health, travel, education, and automobiles. My goal is to deliver accurate, insightful, and captivating information through my words to help readers stay informed and empowered.
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