The Earth and the Universe

A site for primary school student To make science an adventure

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Posted by Kwan Chee Yen at 07:05

The 9 Planets

Inner Planets Outer Planets Mercury, Venus, Earth and Mars Jupiter, Saturn, Uranus, Neptune and Pluto Made of rocks Made ...
Phases of the Moon

The Moon is the brightest object in the night sky. However, it does not emit light. The Moon appears bright at night because it ref...
The Earth, The Moon and The Sun

Earth rotate on its axis from the west to the east. It takes 24 hours to make one complete rotation. → How long does the Earth take...
How far and How big?

The distance from Earth to the Sun is 400 times the distance from the Earth to the Moon. Earth is 4 times the size of...
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Our Solar System
Our Solar System

The Solar System consists of the Sun and the astronomical objects gravitationally bound in orbit around it. Its made...
Day and Night

→ The Earth rotates on its axis. This rotation causes day and night. → The part of the Earth that is facing the Sun experiences dayt...
Starry, starry night

What are constellation? → Constellation are a group of stars that seem to be resemble something familiar to those who named them. They ar...
The Earth, The Moon and The Sun
Eclipses of the Sun

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