Open source mind

Chemistry is for people interested in science, which is not all people.

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Earth is the third planet from the Sun
Naturally occurring elemental hydrogen is relatively rare on Earth
The Moon is the only celestial body on which human beings have made a manned landing
Astrobiology is really cool
The Moon is the only celestial body on which human beings have made a manned landing
The Union of Soviet Socialist Republics (USSR) was a constitutionally socialist state that existed in Eurasia from 1922 to 1991
The planet formed 4.54 billion years ago
Peanuts are one of the ingredients of dynamite.
Hydrogen is represented by the symbol H
Earth is the fifth-largest of the eight planets in the Solar System
Current interpretations of astronomical observations indicate that the age of the Universe is 13.73 (± 0.12) billion years
The Moon's diameter is 3,474 kilometres
The universe can be seen as a simple dichotomy. Homogeniety and entropy.
The Moon makes a complete orbit around the Earth every 27.3 days
Hydrogen is the chemical element with atomic number 1
Stars in the main sequence are mainly composed of hydrogen in its plasma state
About three-quarters of the Sun's mass consists of hydrogen, while most of the rest is helium
The Solar System consists of the Sun and those celestial objects bound to it by gravity
Raw horse meat is a popular food in Japan.
The Soviet Union\'s Luna programme was the first to reach the Moon with unmanned spacecraft

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