n.哈雷（1656-1742）英国天文学家、数学家

Halley's Comet, named after the astronomer Edmond Halley, appears in the night sky approximately every 76 years.
（哈雷彗星，以天文学家埃德蒙·哈雷的名字命名，大约每76年出现在夜空中一次。）
In 1682, Halley observed a comet that would later bear his name, marking a significant moment in astronomical history.
（1682年，哈雷观察到了一颗后来以他的名字命名的彗星，这标志着天文史上的一个重要时刻。）
Halley's predictions about the comet's return in 1758 were posthumously confirmed, solidifying his scientific legacy.
（哈雷关于彗星在1758年回归的预测在他去世后得到证实，巩固了他的科学遗产。）
The spacecraft Giotto made a historic flyby of Halley's Comet in 1986, providing valuable data on its composition.
（1986年，“乔托号”航天器历史性地飞掠哈雷彗星，提供了关于其成分的宝贵数据。）
Halley's work on the motion of the planets greatly influenced Isaac Newton's development of the laws of universal gravitation.
（哈雷对行星运动的研究极大地影响了艾萨克·牛顿万有引力定律的提出。）
In addition to his comet fame, Halley also studied ocean currents and proposed the concept of magnetic declination.
（除了彗星的名声外，哈雷还研究了洋流，并提出了磁偏角的概念。）
Halley served as the second Astronomer Royal in England, further establishing his reputation in the field of astronomy.
（哈雷担任英国第二任皇家天文学家，进一步确立了他在天文学领域的声誉。）
His work on the first accurate chart of the stars in the southern skies was groundbreaking for navigation.
（他对南天星星图的首次精确绘制，对于航海来说具有划时代的意义。）
Despite living centuries ago, Halley's scientific contributions continue to inspire astronomers today.
（尽管生活在几个世纪前，哈雷的科学贡献至今仍激励着当代的天文学家。）
Halley's Comet, with its breathtaking tail, is a celestial event eagerly awaited by stargazers worldwide.
（哈雷彗星，以其壮观的彗尾，成为全世界天文爱好者翘首以盼的天象盛事。）