giggle 发表于 2025-3-26 22:41:11

Benedetto Castelli and J. B. Liebknecht: Mizar , Alcor , and Sidus Ludovicianaat magnitude 3.9. They are separated by 12 arcmins. With the advent of telescopes, more was discovered about Mizar and Alcor, as well as another star in the same vicinity with the unusual name of Sidus Ludoviciana.

提名 发表于 2025-3-27 01:08:18

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gonioscopy 发表于 2025-3-27 08:55:33

Book 2021ves over the centuries, showing how these pivotal minds built upon the work of their predecessors and unlocked the unique properties of specific stars..From ancient astronomy to modern imaging and spectroscopy, each tale at once showcases the pace of scientific discovery and the shared passions that

血统 发表于 2025-3-27 09:47:27

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调整校对 发表于 2025-3-27 15:17:23

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过剩 发表于 2025-3-27 19:52:10

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协奏曲 发表于 2025-3-28 01:28:54

Anaxagoras and Hans Albrecht Bethe: The Sun the Sun was. Incredibly bright and radiating warmth to the land, the Sun was often considered to be a god. Known by many names throughout the world, the Sun god was generally portrayed as riding in a chariot being pulled by horses. This was true in Greek (Helios), Roman (Sol), Norse (Sól), and Hind

朦胧 发表于 2025-3-28 04:07:57

Tycho Brahe: SN 1572hed a doctrine of each individual’s inner harmony with the physical world. Aristotle and those after him watched the night sky over the years and saw how the stars remained in their place on the celestial sphere, never spontaneously moving or changing in appearance. This observation led to the belie

补助 发表于 2025-3-28 09:36:44

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南极 发表于 2025-3-28 11:56:50

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查看完整版本: Titlebook: Stories of Astronomers and Their Stars; David E. Falkner Book 2021 Springer Nature Switzerland AG 2021 history of astronomers.astronomer b