Firefly 发表于 2025-3-23 11:05:37
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Q,An obsolete instrument similar to the ., but with a 90° sector. See also: ..Immobilize 发表于 2025-3-23 20:40:31
https://doi.org/10.1007/978-1-4471-0175-8astronomy; dictionary; instruments; observatory; spectroscopy; telescopevitreous-humor 发表于 2025-3-23 22:58:03
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Book 2002s, etc. , for practising observers, whether it is their first look through someone else‘s small telescope, or whether they have spent decades building their own instruments, observing with them and are regularly producing results to rival those of the professionals. It is not principally aimed at pr狂乱 发表于 2025-3-24 06:52:46
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Chris Kitchin organisms are connected through food chain. The major biochemical processes are talked about in Chap. 3. The biologically important organic compounds are made of four chemical elements: carbon, hydrogen, nitrogen, and oxygen. A few bio-organic compounds contain elements such as sulfur and/or phosphIncise 发表于 2025-3-24 16:03:34
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Chris Kitchin organisms are connected through food chain. The major biochemical processes are talked about in Chap. 3. The biologically important organic compounds are made of four chemical elements: carbon, hydrogen, nitrogen, and oxygen. A few bio-organic compounds contain elements such as sulfur and/or phosphPandemic 发表于 2025-3-24 23:30:21
Chris Kitchin organisms are connected through food chain. The major biochemical processes are talked about in Chap. 3. The biologically important organic compounds are made of four chemical elements: carbon, hydrogen, nitrogen, and oxygen. A few bio-organic compounds contain elements such as sulfur and/or phosph