减至最低
发表于 2025-3-30 09:29:16
Rovibrational Excitation by Electron Impactd useful to the broad majority of ELT and other large telescope users, some of whom may have little or no background in statistical optics, physical optics Fourier optics, etc. The principles and disciplines of these various branches of physics (and the associated mathematics) are smoothly and painl
先锋派
发表于 2025-3-30 15:34:08
History of the Telescope and Its Remarkable Contribution to Scientific Discovery (and the 400-Year ly Large Telescopes (ELTs) and with continuing advances anticipated in Adaptive Optics (AO), when first light is achieved with these prodigious instruments in the next few years, we will surely enter a new golden age of the telescope. The images harvested by these instruments may turn out no less ep
cocoon
发表于 2025-3-30 18:31:24
Introduction,doned within the astronomical community in favor of much tighter prescriptions. The result was hugely improved resolution. Plainly, an uncomfortably large gap had developed between Kolmogorov understanding and actual reality. The new theory smoothly closes that gap. In addition to providing a more c
我没有强迫
发表于 2025-3-30 23:43:37
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厌恶
发表于 2025-3-31 04:45:54
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混合
发表于 2025-3-31 05:44:16
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OATH
发表于 2025-3-31 09:45:36
Telescope Resolution and Optical Tolerance Specifications,images are shown for the Keck II instrument. Computer-generated binary star images are also shown for the future 39 m E-ELT instrument for various wavelengths in the range, 0.5–10 μm, with <10 mas resolution anticipated routinely in the optimum wavelength region.
高调
发表于 2025-3-31 13:32:01
Laser Beam Propagation and Path Characterization,reby maximizing system lethality and lethality range. Choice of outrider HEL wavelengths lying far from the optimum region can catastrophically reduce system performance, potentially dooming the system to failure from the outset.
似少年
发表于 2025-3-31 18:53:52
Atmospheric Isoplanatic Angle,systems. By using star image cores as reference features for image stabilization and AO corrections (as opposed to the less stable light energy centroids) the sky coverage fraction provided by the limited number of suitably bright natural reference stars in the sky could expand by a factor in excess