Open source mind

Hydrogen is the chemical element with atomic number 1

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Juipter is the largest planet in the Solar System
The planet formed 4.54 billion years ago
The Sun accounts for about 99.86% of the Solar System's mass
The Moon makes a complete orbit around the Earth every 27.3 days
The Moon's diameter is 3,474 kilometres
Stars in the main sequence are mainly composed of hydrogen in its plasma state
The Solar System formed from the collapse of a giant molecular cloud approximately 4.6 billion years ago
The Union of Soviet Socialist Republics (USSR) was a constitutionally socialist state that existed in Eurasia from 1922 to 1991
Earth is the fifth-largest of the eight planets in the Solar System
Chemistry is for people interested in science, which is not all people.
Moon is a Germanic word, related to the Latin mensis
Earth is the third planet from the Sun
About three-quarters of the Sun's mass consists of hydrogen, while most of the rest is helium
The pull of gravity at the Moon\'s surface is about 17 percent of that at the Earth\'s surface
Naturally occurring elemental hydrogen is relatively rare on Earth
Hydrogen is represented by the symbol H
The Sun is the star at the center of the Solar System
There are nearly 7 Billion people on planet Earth
1000 meters equals 1 kilometers
The meter was originally defined as 1/10,000,000 of the distance from the equator to the North Pole through Paris, France

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