search:hubble optics相關網頁資料

      • en.wikipedia.org
        The Hubble Space Telescope (HST) is a space telescope that was carried into orbit by a Space Shuttle in 1990 and remains in operation.[5] A 2.4-meter (7.9 ft) aperture telescope in low Earth orbit, Hubble's four main instruments observe in the near ultrav
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      • asd.gsfc.nasa.gov
        This web site describes the Hubble Space Telescope and its operations, images, and results. ... STS-31 on April 25, 1990. Since then, there have been 5 servicing missions that continued to upgrade the telescope's scientific instruments and operational sys
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    日期:2024-07-15
    Active galaxies host supermassive black holes in their cores. The intense gravity of the black hole creates a turbulent cauldron of extreme physics. These galaxies, such as NGC 5548 in this study, are too far away for the plasma fireworks to be directly i...
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    日期:2024-07-11
    Welcome to Hubble Optics We are a leading manufacturer of high-precision lightweight optics and complete opto-mechanical systems. With our breakthrough technology, state of art equipments and years of R&D experiences, we offer you our exclusive lightweigh...
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    日期:2024-07-09
    Please make sure the mask is clean, and use it only when needed to prevent the blockage of the pinholes. The unit should be kept in a clean Ziploc bag when not used, and should be separated from the magnetic mask. T he Hubble Optics 5-star Artificial Star...
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    日期:2024-07-12
    hat gives Hubble such remarkable eyesight? What makes its pictures of distant objects so sharp? Its position above Earth's atmosphere — although clearly advantageous — is only part of the answer. Without powerful eyesight, Hubble would not ......
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    日期:2024-07-14
    Hubble Optics Lightweight Sandwich Mirror We have developed a revolutionary lightweight sandwich mirror, that is a cost effective and superior alternative to other lightweight and solid mirrors available on the market. Our sandwich mirrors have been used ...
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    日期:2024-07-14
    Hubble operates on the same principle as reflecting telescopes invented in the 17th century by Newton, Cassegrain, and Gregory. A Cassegrain telescope is a reflecting ......
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    日期:2024-07-12
    An excellent choice for the ambitious astronomer. Manufactured in 1990, this 2.4m Cassegrain Reflector telescope features Ritchey-Cretien optics with two hyperbolic mirrors and a number of built-in imaging devices including a wide-field camera for near-ul...
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    日期:2024-07-12
    Heritage Home H.H. Image Gallery> Heritage Home H.H. Image Gallery>...