Open source mind

The planet formed 4.54 billion years ago

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It would take more than 150 years to drive a car to the sun
Naturally occurring elemental hydrogen is relatively rare on Earth
The Moon's diameter is 3,474 kilometres
The Sun is the star at the center of the Solar System
There are nearly 7 Billion people on planet Earth
Moon is a Germanic word, related to the Latin mensis
Chemistry is for people interested in science, which is not all people.
The Moon is the only celestial body on which human beings have made a manned landing
Hydrogen is the lightest and most abundant chemical element, constituting roughly 75 % of the Universe\'s elemental mass
Chemistry is for people interested in science, which is not all people.
The average diameter of the Earth is about 12,742 km
The term Universe may be used in slightly different contextual senses, denoting such concepts as the cosmos, the world, or Natur
The Universe comprises everything we perceive to exist physically, the entirety of space and time, and all forms of matter and e
The Moon is Earth's only natural satellite
Several mechanisms have been historically proposed for the Moon\'s formation 4.527 ± 0.010 billion years ago
The Sun has a diameter of about 1,392,000 kilometers
Current interpretations of astronomical observations indicate that the age of the Universe is 13.73 (± 0.12) billion years
Astrobiology is really cool
The meter was originally defined as 1/10,000,000 of the distance from the equator to the North Pole through Paris, France
1000 meters equals 1 kilometers

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