Facts about Spindle Galaxy
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Infrared imaging reveals that the Spindle Galaxy's thin disk contains active star formation regions, with young stellar clusters scattered throughout its exceptionally flattened structure.
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Around 10 billion years old, the Spindle Galaxy's stellar population includes both ancient red giants and young blue stars distributed throughout its exceptionally thin disk.
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Within 50 million years, gravitational interactions could transform the Spindle Galaxy's thin disk into a more spherical shape, fundamentally altering its distinctive edge-on appearance.
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Spectroscopic studies reveal that the Spindle Galaxy's outer regions rotate at surprisingly constant velocities, suggesting the presence of significant dark matter extending well beyond its visible disk.
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Observations from the Hubble Space Telescope revealed that the Spindle Galaxy's disk is only about 2,000 light-years thick despite spanning over 220,000 light-years across, making it one of the thinnest galaxies ever photographed.
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The Spindle Galaxy's bulge contains a supermassive black hole estimated at approximately 100 million solar masses, making it comparable to the largest known galactic nuclei.
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Dust lanes cutting across the Spindle Galaxy's disk create its distinctive edge-on silhouette visible from Earth, obscuring the light from billions of stars behind them.
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Astronomers estimate the Spindle Galaxy contains approximately 100 billion stars distributed across its remarkably thin disk structure.
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NGC 5746, the Spindle Galaxy's official designation, was first catalogued by William Herschel in 1787 using his handmade reflecting telescope.
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Located approximately 60 million light-years away, the Spindle Galaxy spans roughly 220,000 light-years in diameter and rotates so rapidly that its central regions appear distinctly flattened.