Astronomers Believe That The Solar System Began As A Huge Cloud Of Dust And A Gas Called ''NEBULA''
That would be planet Earth. Our very own home planet.
A bunch of hydrogen atoms clustered together. The H+ smashed together releasing a ton of heat, creating the sun.
astronomers
The planets in the solar system are formed by fragment of the original cloud.
Our solar system is thought by astronomers to be about four and a half billion years old.
astronomers.
By studying rocks from Earth, from the Moon and meteorites it is believed that the age of the Solar System is approximately 4.6 billion years old.
As of the end of 2010, planetary astronomers have documented about 245 known satellites of the planets in the solar system.
When the Moon was formed, the Solar System WAS already a solar system.
Protoplanets are very small planets, about the size of a moon. Astronomers believe these celestial objects are formed during the creation of a solar system.
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Astronomers.
Astronomers
Astronomers
That would be planet Earth. Our very own home planet.
People thought the earth was in the center of the solar system
A bunch of hydrogen atoms clustered together. The H+ smashed together releasing a ton of heat, creating the sun.