Question

how polar star and lunar eclipse provide proof that the Earth is spherical in shape​

Answer 1

Answer:

An eclipse happens when a planet or a moon gets in the way of the Sun’s light. Here on Earth, we can experience two kinds of eclipses: solar eclipses and lunar eclipses

Answer 2

the polar star and the lunar eclipse play a very important role in proving that the Earth is spherical in shape

Explanation:

• the polar star everyday rises in the east and sets in the West. It means that there is rotation of the Earth and the earth is circular for the relative movement of the polar star

• lunar eclipse takes place when the shadow of the earth falls on the moon.lunar eclipse can be of various type based on the position of the earth and the moon and the sun. Hence the  earth is spherical object to cast a spherical shadow on the moon.

To know more about lunar eclipse,

explain about solar and lunar eclipse with diagrams for project ...

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