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An astronaut is a person trained, equipped, and deployed by a human spaceflight program to serve as a commander or crew member aboard a spacecraft. Although generally reserved for professional space travelers, the terms are sometimes applied to anyone who travels into space, including scientists, politicians, journalists and tourists.

we have share few details about astronaut life in space.

Life of astronaut after walking on the moon.
Astronomers around the world continually study the intriguing mysteries of the universe to make new findings. A lot of research is done about the cosmos and several discoveries are made from time to time. The search to find the largest structure in the universe is ongoing. Several massive structures have been found as a result but none as magnanimous as the one found a couple of years back. They named it the BOSS Great Wall. BOSS is a cluster of hundreds of galaxies 1 billion light years across. It is said to be the largest structure identified in the universe until now. The discovery of this super cluster was made in early 2016. The name was inspired by the Baryon Oscillation Spectroscopic Survey which is a global attempt to map galaxies in the early universe.
The story behind black hole?
In layman’s terms – A black hole is a mass in space with such strong gravity that it sucks everything that comes near it, even light.Scientists say that if a person were to fall in a black hole, he would be ‘spaghettified.’ A really gruesome term for a person being splinched apart by the intense gravitational forces. Thus, the return from the black hole is out of the question. Even light can’t do that! Though if you are lucky and the black hole is big and not that strong, you will be not be torn apart, thankfully, and float inside the black hole. However, the black is basically a void, a vast nothingness. A person would float to the center where he will be compressed into the black hole. You will go into the black to be a little part of the black hole. Scary, huh? These things fascinate scientists, which is much more frightening!
Largest structure in the universe discovered.
Astronomers around the world continually study the intriguing mysteries of the universe to make new findings. A lot of research is done about the cosmos and several discoveries are made from time to time. The search to find the largest structure in the universe is ongoing. Several massive structures have been found as a result but none as magnanimous as the one found a couple of years back. They named it the BOSS Great Wall. BOSS is a cluster of hundreds of galaxies 1 billion light years across. It is said to be the largest structure identified in the universe until now. The discovery of this super cluster was made in early 2016. The name was inspired by the Baryon Oscillation Spectroscopic Survey which is a global attempt to map galaxies in the early universe.
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