Hipparchus Measured the Distance from the Earth to the Moon

· GM Kids Series 576 Book 192 · GOS Education Inc.
Ebook
35
Pages
Eligible

About this ebook

How did Hipparchus estimate the distance to the Moon?

He measured Earth's shadow on the Moon during a lunar eclipse.

By comparing the size of the Earth with the size of the shadow,

he found the ratio between the Earth and the distance to the Moon.

Using the ratio, Hipparchus calculated the distance to the Moon.

How did Hipparchus estimate the distance to the Moon? He measured Earth's shadow on the Moon during a lunar eclipse. By comparing the size of the Earth with the size of the shadow, he found the ratio between the Earth and the distance to the Moon. Using the ratio, Hipparchus calculated the distan...

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