This image was taken in 1969 by Michael Collins, commander of Apollo 11, the mothership of man's first lunar mission. As he orbited the Moon, he reached the exact opposite of the Sea of tranquility, with his nearest humans, Armstrong...
What is the Milky Way?The Milky Way galaxy is a huge collection of dust, gas, and stars, including our Sun. The Earth is located inside this galaxy, so it is often called “our home galaxy” or simply “our galaxy.” ...
Why did Parker not burn despite experiencing such high temperatures? A four-and-a-half-inch-thick carbon composite shield surrounds Parker. It is shield resistant to temperatures up to 1377 C. But isn't the atmosphere of the sun really hot?That's right. There is great...
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