致《天空与望远镜》编辑的信，关于伽利略对开阳的观测
Letter to the Editor of Sky and Telescope Concerning Galileo's Observations of Mizar
摘要：
2004年发表在《天空与望远镜》上的工作讨论了伽利略对开阳星的观测。这些观测结果对伽利略关于宇宙的假设以及他从观测中得出的结论提出了质疑。伽利略原本希望开阳星能显示出每年的视差，从而提供地球运动的证据，但开阳星没有显示出这样的视差。
英文摘要：
Work published in Sky and Telescope in 2004 discusses Galileo's observations of the star Mizar. These observations raise questions regarding Galileo's assumptions about the universe and the conclusions he drew from his observations. Galileo would have expected Mizar to reveal annual parallax and thus provide evidence of Earth's motion, but Mizar shows no such parallax.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
