Obstacle 发表于 2025-3-26 22:32:56
The Flux of Hard Radiation from M87,f hard radiation from the general direction of Virgo; the experiment discussed here, conducted 16 months later, recorded approximately the same flux from a smaller region of sky that tends to isolate M87 as the most likely candidate for the source.受辱 发表于 2025-3-27 03:19:56
A Rocket Observation of Cosmic X-rays in the Energy Range between 0.15 and 20 keV,g rocket scanned a celestial region in which the galactic latitude .. changed from 30° to −55° across the galactic plane in the Cygnus-Cassiopeia region. The spectrum of Cyg XR-2 thus obtained is represented by a thermal bremsstrahlung of temperature 3.4 keV modified by the interstellar absorption f偶像 发表于 2025-3-27 09:17:56
http://reply.papertrans.cn/67/6671/667027/667027_33.png审问,审讯 发表于 2025-3-27 10:22:53
http://reply.papertrans.cn/67/6671/667027/667027_34.pngjeopardize 发表于 2025-3-27 16:31:43
978-94-010-3313-8International Astronomical Union 1970过于平凡 发表于 2025-3-27 21:51:19
Non-Solar X- and Gamma-Ray Astronomy978-94-010-3311-4Series ISSN 1743-9213 Series E-ISSN 2352-2186不断的变动 发表于 2025-3-28 00:00:42
http://reply.papertrans.cn/67/6671/667027/667027_37.pngobscurity 发表于 2025-3-28 04:43:14
Techniques for Improving the Sensitivity of Proportional Counters Used in X-ray Astronomy,n the energy range from 1 to 50 keV, proportional counters have advantages over other types of detectors; they provide energy resolution and they can be made relatively easily with very large window areas.craving 发表于 2025-3-28 10:08:21
http://reply.papertrans.cn/67/6671/667027/667027_39.pngGENUS 发表于 2025-3-28 10:49:16
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