The Origin And Expansion Of The Universe: A Journey From Earth To Infinity
The image shown above, the Pearly Blue Dot, is an iconic photo of Earth taken by NASA’s Voyager 1 spacecraft on February 14, 1990. Voyager 1 was hurtling rapidly out of the solar system – beyond Neptune, about 3.7 billion miles (6 billion kilometers) from the sun.The image, known as the Pearly Blue Dot, shows … Read more