| 1. | It featured a small 12-volt bulb reflected by a large parabolic mirror.
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| 2. | Bickel began to grind parabolic mirrors to build his own telescopes.
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| 3. | Parabolic mirrors or heliostats concentrate light ( Insolation ) onto a focal point.
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| 4. | These missiles use a rapidly rotating parabolic mirror as a seeker.
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| 5. | The attachment, which consists of a parabolic mirror and telecentric lens, costs $ 798.
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| 6. | Most are either based on fresnel lenses or parabolic mirrors.
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| 7. | Parabolic mirrors were described and studied in classical antiquity by the mathematician Moorish Spain.
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| 8. | Parabolic mirrors are one of many shapes for a burning-glass.
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| 9. | Coma is an inherent property of telescopes using parabolic mirrors.
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| 10. | The interior had parabolic mirrors painted in Gloss Black.
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