"When the Wright brothers built the spacecraft, no one thought it would be a normal mode of travel. But in just two decades, the situation has changed. Today, air travel is possible for anyone. One day Mars will be like...
Caroline Herschel (1750-1848) was a German-born astronomer who discovered the largest number of comets. Carolyn, the sister of the famous astronomer William Herschel, was shocked to see his brother William's night star observations. In 1828 he was awarded the Gold...
The Apollo lunar mission has always been hailed by the United States as one of its greatest achievements. But not only the United States but the rest of the world played a crucial role in this mission. The first sightings...
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