Open source mind

Hydrogen is the chemical element with atomic number 1


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Hydrogen is represented by the symbol H
The Sun has a diameter of about 1,392,000 kilometers
Earth is the third planet from the Sun
The Sun is the star at the center of the Solar System
The Solar System formed from the collapse of a giant molecular cloud approximately 4.6 billion years ago
The Moon is the only celestial body on which human beings have made a manned landing
The Soviet Union\'s Luna programme was the first to reach the Moon with unmanned spacecraft
The meter was originally defined as 1/10,000,000 of the distance from the equator to the North Pole through Paris, France
Juipter is the largest planet in the Solar System
Chemistry is for people interested in science, which is not all people.
Peanuts are one of the ingredients of dynamite.
The term Universe may be used in slightly different contextual senses, denoting such concepts as the cosmos, the world, or Natur
Earth is the fifth-largest of the eight planets in the Solar System
The average diameter of the Earth is about 12,742 km
The Solar System formed from the collapse of a giant molecular cloud approximately 4.6 billion years ago
The Sun is the star at the center of the Solar System
Stars in the main sequence are mainly composed of hydrogen in its plasma state
The Sun accounts for about 99.86% of the Solar System's mass
Hydrogen has an atomic weight of 1.00794 u
Naturally occurring elemental hydrogen is relatively rare on Earth



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