Absenteeism
发表于 2025-3-26 21:45:31
A New Era in Radio Astronomy,le in American science, especially in astronomy. Meanwhile, Associated Universities, Inc. (AUI), which founded and operated the Brookhaven National Laboratory, was looking for new business. During these Cold War times, the United States could not afford to fall behind in the exciting and rapidly dev
一瞥
发表于 2025-3-27 02:51:40
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right-atrium
发表于 2025-3-27 08:47:08
Is Anyone Out There?,ed out a small observing project to detect radio signals from nearby stars that would indicate the present of extraterrestrial intelligent life. Naming his program “Project Ozma,” after the mythical princess of the Land of Oz, Drake observed two nearby stars, Tau Ceti and Epsilon Eridani. This proje
ROOF
发表于 2025-3-27 10:02:12
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blister
发表于 2025-3-27 15:43:08
The Very Large Array, best optical telescopes operating from a good mountain site. In 1967, the Observatory submitted a proposal to the National Science Foundation (NSF) for the construction of the Very Large Array (VLA). The VLA proposal was for 36, later reduced to 27, fully steerable 25 meter diameter antennas spread
表状态
发表于 2025-3-27 19:54:38
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NOMAD
发表于 2025-3-27 22:03:36
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儿童
发表于 2025-3-28 03:18:11
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Nucleate
发表于 2025-3-28 09:11:08
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你敢命令
发表于 2025-3-28 12:27:52
, Latin America and Europe..With the first, the .Asia. volume Prof. Dahlkamp presents a complete uranium-resource reference based on the latest research and also gives access to previously unavailable data. The basic purpose, the presentation of an overview and data of uranium geology, is completed