Monday, June 24, 2013

Galaxies

Thousands of years ago, people thought the earth was the center of everything and that the sun revolved around the earth. Then, in the 16th and 17th centuries, scientists realized the sun was the center of our solar system and that the earth and other planets orbited the sun.
 
As larger and more sensitive telescopes were created, scientists were able to see the planets in our solar system in greater detail, and they began to see beyond our solar system and to see other galaxies. They realized that our solar system was but one star out of billions of stars in the Milky Way Galaxy. Today, with the advent of powerful rockets, space probes, and satellites, we are looking back in time at the Cosmos, and we are beginning to understand how the Cosmos was created. The large telescopes and satellite images allow us to see back in time, because the stars and galaxies being observed are so far away that it takes billions of years for light particles to reach the earth, and the light particles give images that existed billions of years ago. In contrast, light particles from our sun only take about 8 minutes to reach the earth.
From the LDS viewpoint, the Cosmos is part of the worlds without number that have been and are being created by Jesus Christ under the direction of his Father in Heaven.

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