ICLE
发表于 2025-3-26 22:19:50
Electronic imaging at ultraviolet, X-ray, and gamma-ray wavelengths, will be explained. High-energy photons with extremely small (sub-atomic) wavelengths require different kinds of detectors, and even the telescope design must change. Within the scope of this text, we can only illustrate some of the most important innovations and advances that have made imaging possible in these exciting fields.
gruelling
发表于 2025-3-27 02:45:08
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BUCK
发表于 2025-3-27 09:19:09
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单挑
发表于 2025-3-27 12:34:27
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主动脉
发表于 2025-3-27 15:34:47
978-3-642-09532-0Springer-Verlag Berlin Heidelberg 2008
无底
发表于 2025-3-27 18:33:52
https://doi.org/10.1007/978-3-540-76583-7Adaptive Optics; Astronomical Detectors; Astronomical Instrumentation; CCDs; Textbook; image processing; o
Heretical
发表于 2025-3-28 00:06:05
E. A. Selvanathan,D. S. Prasada Rao realized that careful astronomical observations were important to survival because such observations enabled them to predict seasonal events, such as when to plant and when to harvest. Observational astronomy was also one of the earliest scientific activities.
conduct
发表于 2025-3-28 05:29:54
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臭名昭著
发表于 2025-3-28 06:44:11
Rolf Färe,Shawna Grosskopf,R. Robert Russellollected and focused, but telescopes must do more than gather light. Providing excellent telescope optics, good tracking, and minimum air turbulence in the telescope dome are important steps in obtaining good images. Following a brief historical review of telescope development, we consider some basi
傻瓜
发表于 2025-3-28 14:04:42
International Council of Opthalmologytor. To motivate a more detailed study of detectors and instrumentation, this chapter provides a limited review of the kinds of measurements that can be made. In the space available only a small and incomplete sampling is possible. Subsequent chapters cover the underlying principles of instruments a