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所属栏目：科技之光
所属频道：CCTV-10科教
年份：2011
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简介：宇宙是神秘的，自古以来人类就没有停止过对它的探索。从最开始人们注意星空，到后来发现太阳东升西落、四季规律性的更替以及月亮每个月的月相变化，科学家们不断总结，并将这些规律性的变化应用于我们的现实生活中，包括农业、工业等各个方面。本期节目还介绍了夏至和冬至的划分依据，在这个基础上他们还设计了像金字塔这样伟大的建筑。收起
科技之光 2011年 第133期 仰望星空（下）
科技之光 2011年 第132期 仰望星空（上）
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