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Knowledge of the location of Earth has been shaped by 400 years of telescopic observations, and has expanded radically since the start of the 20th century. Initially, Earth was believed to be the center of the Universe, which consisted only of those planets visible with the naked eye and an outlying sphere of fixed stars. [1]
Original - A diagram of Earth’s location in the Universe in a series of eight maps that show from left to right, the Earth, inside the Solar System, inside the Solar Interstellar Neighborhood, inside the Milky Way, inside the Local Galactic Group, inside the Virgo Supercluster, inside our local superclusters, and finally finishing inside the entire observable Universe.
Original – A diagram of Earth’s location in the Universe in a series of eight maps that show from left to right, starting with the Earth, moving to the Solar System, onto the Solar Interstellar Neighborhood, onto the Milky Way, onto the Local Galactic Group, onto the Virgo Supercluster, onto our local superclusters, and finishing at the ...
On Christmas Eve 1968, American astronaut Bill Anders quickly snapped a photo of the Earth as he and his Apollo 8 crew members became the first human beings to orbit the moon.
The user can move forward and backward in time at various rates, or type in a time and date for which to view the positions of the planets, and can select viewing location. The program can show the solar system the way it would look from any location at any time between 1 AD and 4000 AD.
Earth's location in the Universe. Universe – all of time and space and its contents.. Observable universe – spherical region of the Universe comprising all matter that may be observed from Earth at the present time, because light and other signals from these objects have had time to reach Earth since the beginning of the cosmological expansion.
The Blue Marble, a photograph of the planet Earth made on 7 December 1972 by the crew of the Apollo 17 spacecraft.. The world is the totality of entities, the whole of reality, or everything that exists.
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