Ancient scientists and astronomers were fascinated by moonlight. The ancient Greek philosopher Anaxagoras was one of the first scholars to understand the nature of moonlight. His investigations suggested that the Sun and the Moon were both giant spherical rocks, and that the Moon reflected the light of the Sun.
The Chinese of the Han dynasty believed in the ‘radiating influence’ of the Moon. They recognized that the light of the Moon was merely a reflection of the Sun. Jing Fang of the Han dynasty studied further about the spherical nature of the Moon.
Indian astronomer Aryabhatta studied about the physical characteristics of the Moon. In Aryabhatiya, he notes that reflected sunlight is the cause of the shining of the Moon. The Arab astronomer Alhazen threw more light on the way the Moon reflected sunlight. He found that sunlight was not merely reflected from the Moon like a mirror, rather it was emitted from every part of the Moon’s sunlit surface in all directions.
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