Open source mind

The Sun accounts for about 99.86% of the Solar System's mass


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Hydrogen is the chemical element with atomic number 1
The Sun has a diameter of about 1,392,000 kilometers
The Soviet Union\'s Luna programme was the first to reach the Moon with unmanned spacecraft
Naturally occurring elemental hydrogen is relatively rare on Earth
Hydrogen has an atomic weight of 1.00794 u
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
Stars in the main sequence are mainly composed of hydrogen in its plasma state
The Solar System consists of the Sun and those celestial objects bound to it by gravity
The Moon is Earth's only natural satellite
Current interpretations of astronomical observations indicate that the age of the Universe is 13.73 (± 0.12) billion years
The average diameter of the Earth is about 12,742 km
Astrobiology is really cool
There are nearly 7 Billion people on planet Earth
Moon is a Germanic word, related to the Latin mensis
Earth is the fifth-largest of the eight planets in the Solar System
Hydrogen is represented by the symbol H
The Moon's diameter is 3,474 kilometres
The Sun has a diameter of about 1,392,000 kilometers
Red is the most common color in national flags



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