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Solar system

Solar system. Planets of the solar system

Its center is a huge star called the Sun. It is the closest star that is billions of years gives us light and heat. Without it, impossible would be life on the planet. Around it revolve the planets, of which eight are known today, as well as other celestial objects.

Schematically, the structure of the solar system is as follows:

Man is always interested in the question thus arose our solar system. But it was a long time before scientists were able to answer this question. There were many versions and assumptions on this issue. And today, astronomers are continuing their investigation.

According to a hypothesis of Kant-Laplace five billion years ago there was only a gas cloud. It moved through the universe, but at some point he undergoes certain processes. Then there is compression and then begins the rotation, the center of rotation is the fastest. The temperature at the center of the cloud began to grow and formed a protostar that later became the Sun. The nebula continued to spin, and the star are unable to absorb all the substance of the nebula, they are attracted, experienced, forming planetesimal. One of them appeared on the planet. Continue reading

The ashes of the discoverer of Pluto arrived on Pluto

Unlikely in 1930, when the world learned of the existence of Pluto, someone could believe that someday people will be able to find there their last resting place. However, this can happen very soon. NASA space ship with the remains of Clyde Tombaugh, discoverer of Pluto, had almost reached the destination. The journey of the ship lasts for more than 9 years. Soon NASA promises to publish the first pictures from the distant dwarf planet, the study of which may help answer many questions about the origin of the entire Solar system.

kosmicheskiy the NASA New Horizons spacecraft has begun to explore Pluto. The aircraft approached the icy dwarf so much that this week the staff of the American space Agency promise to show him the first Pictures. The input apparatus into the atmosphere of the dwarf planet is scheduled for July 2015.

Note that the distance to Pluto is 30 times more than from the earth to the Sun, and the spacecraft New Horizons was launched back in early 2006. On his way the machine New Horizons flew past Jupiter and Saturn, in the literal sense, rebounding from their orbits, which gave the ship a significant acceleration. Up to this point most distant mission was considered an American Kosmicheskaya flight of Voyager, which in 1980 had reached Saturn. Continue reading

Two Muscovites have got in shorts-sheet of applicants for a flight to Mars

Two Muscovites may well go to Mars. However, only after nine years. And in case of successful realization of the international project Mars One. Candidates for the expedition were selected around the world, and now they will be ready to fly to the eyes of billions of spectators.

For her, it seems, nothing is impossible. It conquers the caves and the mountains, descends into the water and in free flight, as a bird soars above the ground. However, psychologist and fitness trainer Catherine thinks Elias is only the stages of the path. Into space. To Mars. She’s seriously going to be among the first inhabitants of the red planet.

Fascinated fantastic novels, and Bradbury, Strugatsky, the journalist Anastasia Stepanova on distant planets, too, dream of a lifetime. After work in a hurry for courses in basic space Sciences. And even spent two weeks in the desert, in conditions resembling Martian.

Such take in cosmonauts. Anastasia and Ekaterina participating in the project MarsOne. Its creators two years ago announced, Mars will finally have a life. Will founded the settlement of earthlings. Continue reading

Comet Churyumov-Gerasimenko
Comet Churyumov-Gerasimenko are two comets stuck together The researchers of the mission "Rosetta" said the comet 67/P Churyumov-Gerasimenko acquired its form as a result of collision at a low speed…

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New spaceships.
It is now solved a question of principle: who will be the host space for the next two decades. Half a century, when humanity is poked in the Earth's vicinity,…

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