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NASA has unveiled astonishing facts regarding NGC 6302, a giant planetary nebula that has a wing-like formation extending over three light-years. Its center is a dying star with a record surface temperature of almost 250,000°C, which is one of the hottest stellar remains. Even though this central star is emitting intense ultraviolet radiation, it is invisible to us because it is hidden by a dense ring of dust around it. In 2009, NASA's Hubble Space Telescope, employing the Wide Field Camera 3, took a sharply clear and colorful close-up photo of NGC 6302. The image reveals:
Scientists have also found molecular hydrogen in this dusty shroud, implying complex chemistry still occurring around the aging star.
NGC 6302 lies approximately 4,000 light-years from us in the constellation Scorpius (The Scorpion). With its bright colors, spectacular shape, and far-reaching temperatures, it is one of the most intriguing and visually striking planetary nebulae ever seen a spectacular look at the end of a star's life.
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