Open source mind

The pull of gravity at the Moon\'s surface is about 17 percent of that at the Earth\'s surface


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The Moon makes a complete orbit around the Earth every 27.3 days
1000 meters equals 1 kilometers
The Union of Soviet Socialist Republics (USSR) was a constitutionally socialist state that existed in Eurasia from 1922 to 1991
The average diameter of the Earth is about 12,742 km
The Moon makes a complete orbit around the Earth every 27.3 days
The Solar System formed from the collapse of a giant molecular cloud approximately 4.6 billion years ago
Current interpretations of astronomical observations indicate that the age of the Universe is 13.73 (± 0.12) billion years
About three-quarters of the Sun's mass consists of hydrogen, while most of the rest is helium
Astronomy is not the same as astrology, although 83% of people don\'t know that.
Hydrogen is the lightest and most abundant chemical element, constituting roughly 75 % of the Universe\'s elemental mass
It would take more than 150 years to drive a car to the sun
The Solar System formed from the collapse of a giant molecular cloud approximately 4.6 billion years ago
Several mechanisms have been historically proposed for the Moon\'s formation 4.527 ± 0.010 billion years ago
The Moon is the only celestial body on which human beings have made a manned landing
The meter was originally defined as 1/10,000,000 of the distance from the equator to the North Pole through Paris, France
Earth is the fifth-largest of the eight planets in the Solar System
Juipter is the largest planet in the Solar System
The Sun is the star at the center of the Solar System
The planet formed 4.54 billion years ago
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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