This year's autumnal equinox will occur at 5:19 am Wednesday, according to the latest published astronomical almanac of China.
根据最新出版的《中国天文年历》，今年秋分准确时间是9月23日5时19分。
According to legend, Columbus, looking at an astronomical almanac compiled by a German mathematician, realized that a total eclipse of the moon would occur on Feb. 29, 1504.
据传说，哥伦布查阅了一位德国数学家编撰的天文年历，发现1504年2月29日将会发生一次月全食。
The almanac included information on medicines and medical treatment, and listed tides, astronomical information, and eclipses calculated by Banneker himself.
农民历包含医药和治疗的知识、列出班尼卡自行计算河流、潮汐的信息、和日月蚀的时间。
The almanac included information on medicines and medical treatment, and listed tides, astronomical information, and eclipses calculated by Banneker himself.
农民历包含医药和治疗的知识、列出班尼卡自行计算河流、潮汐的信息、和日月蚀的时间。
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