astronomer

Astronomers have discovered a ninth planet on the outskirts of the Solar system

While it “calculated” on the computer

In 2006, the Solar system lost one of the nine planets — Pluto stripped of planet status due to negligible size. But the discovery of American scientists threatens to return the ninth planet in the system — found a new celestial body, claiming the title.

The staff of the California Institute of technology Michael brown and Konstantin Batygin has published a paper in the reputable scientific journal “Astronomical journal” about his study, in which they “discovered” a new planet in the Solar system.

Celestial body has a mass of 5-10 times larger than our planet, and is about 20 times farther from Earth than Neptune. Despite the fact that Neptune is the most distant planet, until it 4300 million kilometers. Accordingly, before “the ninth planet” – about 8600 million. The problem is that open planet. while no one was looking through a telescope, it was discovered through computer simulation. However, the accuracy of such simulations is very high today. Continue reading

The history of cosmonautics

Space is an inexhaustible source of discoveries. And yet thanks to technological advances, which began 400 years ago with the use of the telescope by Galileo, we know quite a lot about the Universe. Studying various forms of cosmic radiation, astronomers have discovered black holes, other planetary systems and even “glow bubbles” and the Big Bang. However, they still failed to detect any signs of life beyond our planet.

February 2, 1955 the resolution of the Government of the USSR on construction of a polygon for testing Intercontinental ballistic missiles. The Baikonur cosmodrome has decided to build in Kazakhstan. Since 1957, Baikonur is the first and largest cosmodrome in the world.

October 4, 1957 our country launched the first artificial Earth satellite (Sputnik-1).He was in orbit 92 days from October 4, 1957 January 4, 1958, for this period has made 1400 revolutions around the Earth. On each revolution around the Earth took about 100 minutes. Then the satellite burned up in Earth’s atmosphere.

October 4, 1957 is considered the beginning of the space age.In honor of this event in 1964 in Moscow was built 99-meter obelisk “Conquerors of space” in the form of rockets taking off, leaving behind a trail of fire. Continue reading

The order of the planets

Not so long ago such a statement would cause an uproar in any self-respecting astrophysicist and most likely, it ended in the usual enumeration of the several variants of the origin of our Solar system. Today, however, a number of researchers not only did not reject this version and think its main. What is the reason? We will try to understand.

It all started with sightings NASA space Observatory named “Kepler”. The satellite was launched in 2009, and in 2020 due to the loss of orientation in space failed. The Observatory was equipped with incredibly sensitive Photometer and specially designed to search for exoplanets, i.e. planets outside our Solar system like Earth. The ability of the apparatus to observe more than 100,000 stars at the same time very quickly gave the opportunity for scientists to get incredible data about other Solar systems.

In early 2010 the Observatory was discovered planetary system Kepler-33. The star Kepler-33, located in the constellation of Cygnus, was bigger than our Sun, and planets revolving around it, was very close to the parent star. Continue reading

Jupiter is the largest planet in the Solar system
The period of rotation around the Sun Of 11.86 earth years The first "date" earthly messenger with the giant of the Solar system - Jupiter was held in late 1973.…

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What do you think, will it be possible flights to other stars?
Most likely will be possible. No. When flying on supersonic aircraft the pilot is experiencing a huge overload and must be in good health and keep fit. For flights into…

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