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Knowing the Condition of the Earth: Shape, Rotation, and Revolution of the Earth

TRIBUNNEWS.COM – The following is a complete explanation of the condition of the earth, its shape, rotation, and earth revolution.

People used to think that the earth was the center of the universe.

In addition, they also believe that the sun moves around the earth.

However, that belief fell when in 1543, Nicholas Copernicus published the moon moving around the earth, while the earth and the other planets moved around the sun.

Also read: Get to know the Solar System: Sun, Inner Planets, Outer Planets, Comets, Meteoroids, and Asteroids

Then, what is the full explanation?

The following is a complete explanation of the condition of the earth, including the shape, rotation, and revolution of the earth, quoted from Science Book Class 7 Semester 2:

1. The shape of the earth

For years, sailors observed that the first thing they saw at sea was the top of the ship.

This shows that the earth is spherical.

Similarly in 1522, Magelhaen had proved the earth to be round in shape.

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