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Herschel Space Observatory
Explore The Universe" - Featured Artifacts - Herschel's 20-Foot Telescope
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File:William Herschel Telescope.jpg - Wikimedia Commons
Herschel Space Observatory - Infrared Space Telescope
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William Herschel Telescope - Wikipedia
Herschel space telescope to go blind - BBC News
Great Forty-Foot Telescope | Multiwavelength Astronomy
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William Herschel Telescope
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ESA - New guest at ESA's test centre: the Herschel telescope
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Photograph | William Herschel 40 Foot Telescope, 18 | Science Source Images
About | Herschel Space Observatory
