Скачать с ютуб 15 Interesting facts about the planet Pluto в хорошем качестве

15 Interesting facts about the planet Pluto

On March 13, 1930, astronomer Clyde Tombaugh telegraphed Harvard College from the Lowell Observatory, one of the oldest in the United States, that he had discovered the ninth planet of the Solar System. It was named Pluto. After years of research, scientists denied the celestial body the right to be a planet. Although the controversy around this issue did not subside for a long time. Subscribe to a channel    / @2407   Pluto was discovered by mistake. The first seven planets can be observed either with the naked eye or with a telescope. Neptune became the first planet to be discovered indirectly, theoretically, on the tip of a pen. These were the 1880s. It was first predicted by the gravitational effect on neighboring Uranus, and then it was seen with a telescope. It was logical to ask the question: if the eighth planet was discovered this way, then the hypothetical ninth planet could also be detected by the gravitational disturbances of the eighth planet, Neptune? Erroneous calculations followed, which showed that Neptune's orbit was indeed under some disturbance of an unknown celestial body, and it was even clear where to look for this body. And so Clyde Tombaugh, a student of Percival Lowell, the most famous astronomer of his time, was tasked with finding this planet. And he found it. Later it turned out that there was no gravitational influence on Neptune's orbit, that the newly discovered planet was too small and could not disturb anything. But Clyde Tombaugh was an American, so this discovery became American pride, and Pluto - "their" planet. Our official website https://2407tv.com/ The name Pluto appeared as a result of an open competition. The option of British schoolgirl Venetia Burney won. There is an opinion that the first two letters contributed to this choice: P. L. are the initials of Percival Lowell, Clyde Tombaugh's teacher. Pluto does not move like a planet, but rather like an asteroid. Its orbit is very elongated. And in some places it even goes inside the orbit of Neptune, allowing Pluto to be closer to the Sun than Neptune. In addition, the planets lie in the same plane - in the plane of the ecliptic, and Pluto is at an angle to it. For a very long time, all the assumptions about Pluto remained as such. The first, weak and rough pictures of Pluto were made by the Hubble telescope. And some clarity came to scientists only in the 2010s with the flyby of the New Horizons mission. Although the status of the planet was already disputed in the 1990s. One for all. In the 1950s, astronomer Gerard Kuiper theoretically predicted the existence of a huge belt or cloud of all kinds of objects - asteroids and comets beyond the orbit of Neptune. Comets periodically fly to Earth from there. In 1978, a satellite of almost equal size to Pluto, Charon, was discovered. Now five more small satellites of Pluto are known. The existence of the Kuiper belt was subsequently confirmed. As astronomical methods developed, starting in the 1990s, these objects began to be discovered. It turned out that there are countless such Pluto-like objects. And they are all close in size and composition, all have elongated orbits at an angle to the plane of the ecliptic. It became clear that Pluto is one body out of a large number of similar ones. Then the question arose whether it can be considered a planet based on the totality of all the oddities associated with it. In 2006, Pluto was removed from the list of planets.