Pluto was given the planet's food on February 18, 1930 and has been regarded as the ninth planet of the solar system for more than 70 years. Pluto is discovered by chance, Clyde W Tombow is looking for Planet X. In the article "When the planet is not a planet", David H. Friedman thanked the broad debate about the planet deeply after Pluto changed from the planet to the dwarf of the solar system. . For "scientists" the definition of the word "planet" is not always clear.
Pluto has five known natural satellites. The closest thing to Pluto is the card. This is the only hydrostatic moon on Pluto and the card mass is sufficient to concentrate Pluto - Cart system outside Pluto. Apart from Charon there are also four much smaller ring satellites. To escape Pluto, they are Styx, Nix, Kerberos and Hydra. Both Nix and Hydra were discovered in 2005, Kerberos was discovered in 2011, Styx was discovered in 2012. The satellite's orbit is circular (eccentric <0.006), it is coplanar with Pluto's equator (slope <1 °) and is tilted by about 120 ° with respect to Pluto's orbit. The Plutonian system is very compact: five known satellites operate within 3% of the interior of the region where the forward orbit stabilizes
Pluto has five known satellites: Karon, Styx, Nix, Kerberos, and Hydra. It is 150 times lower than Earth's density and has a thin, complex atmosphere of nitrogen, carbon monoxide and methane; Pluto also goes through a seasonal cycle as it turns around the sun every 248 Earth Years I will. It has been observed that various types of exotic ice covered surfaces change with time. There may be even Utsumi for frozen bodies. On January 19, 2006, New Horizon 's spacecraft had the size and shape of the baby' s grand piano. During close contact with Pluto, the spacecraft moves at a speed of 14 kilometers per second when using a powerful set of remote sensing equipment including imaging spectrometers and on-site plasmas and dust detectors. This scientific payload allows researchers to find new objects by examining the surface of all six known objects in the Pluto system.
On July 14, 2015, the New Horizons spacecraft became the first spaceship of Pluto. During a short flight, New Horizonso conducted detailed measurements and observations of Pluto and its satellites. Astronomers in September 2016, Charon's arctic red-brown hat is produced by methane, nitrogen, and other gases released from the atmosphere of Pluto, probably the constituent of life, trin, organic macromolecule I announced that it was done. Miles transferred to orbiting satellites)