Pluto might become a planet again because astronomers can’t make up their mind

Hello, Do you remember the Pluto? Of course you can! When most of us grew up in school, we learned that there are 8 known planets in the solar system, and Pluto is a planet that wanders out of the country. Then, in 2006, everything has changed, and astronomers from all over the world claimed that Pluto did not meet the criteria known as the planet.

This data is not enough to insist that astronomers need all the true planets: a clean orbit around their main star. Pluto has everything, in addition to this "clear community" requirement, fragments from nearby Kuiper belts overflow in Pluto's own orbit, and larger Neptune sometimes beats Pluto.

Philip Metzger, a planetary scientist at the University of Central Florida in Auckland, said that astronomers should rethink the decision to tease Pluto seriously now, after a standard turmoil of over 10 years.

"The definition of the International Astronomical Union will say that the Earth, which is the basic goal of planetary science, should be defined based on concepts that no one uses for their research," Metzger said in a statement It was. "It will miss the second most complex and interesting planet in our solar system."

Metzger's view is not that Pluto fulfills the requirements of what it is supposed to be a planet - everyone agrees that Pluto does not conform to the description of the International Astronomical Union - but the list of standards is simply broken

"A list of examples of the use of the word" planet "by nearly 100 planetary scientists is listed. These examples violate the IAU definition, but because they are functionally useful they do so. say

His position is that one of the key points of those who wish to deprive the planetary state of Pluto - a "clear" orbital requirement - is that states can not be determined at all. Instead, Metzger said that the true definite feature of the planet should be whether it produces sufficient gravity to be large enough and spherical.

"As it happens, it activates the active geology of the body, so we can see that this is an important milestone in the development of the planet," he explains.

There is speculation, regardless of whether the IAU takes this new argument into account. Pluto is currently classified as an "asteroid", but Metzger's inference about seemingly arbitrary planetary definition seems to be very reliable. Perhaps Pluto will again be the eighth planet of the solar system.

It may be impossible for astronomers to redefine Pluto in order to obtain the appropriate aircraft status in the future. It may not be possible to say that the solar system has nine planets. But even though Pluto is no longer an official planet, people still can appreciate their beauty and distance, which is indifferent to the rest of the solar system's planet. You can not call Pluto as a planet, but you can recognize it and evaluate it from afar without worrying about how to classify it. All we know is that Pluto is there. Here, not somewhere, everywhere, for us only

Since Pluto was discovered in 1930, children are learning nine planets in our solar system. When astronomers began to discuss whether Pluto is a planet, it all began in the late 1990s. In a controversial decision, in 2006 the International Astronomical Union finally called Pluto "dwarfs" and reduced the list of "real planets" in the solar system to eight. However, astronomers are currently looking for another planet in the solar system after evidence of their existence is announced on 20th January 2016. As scientists say, the so-called "Planet Nine" is about 10 times the mass of Earth and 5000 times the mass of Pluto.

Hello, Do you remember the Pluto? Of course you can! When most of us grew up in school, we learned that there are nine known planets in the solar system, and Pluto is a planet that wanders out of the country. Then, in 2006, everything changed, and astronomers from all over the world claimed that Pluto did not meet the criteria known as the planet. This data is not enough to insist that astronomers need all the true planets: a clean orbit around their main star. Pluto has everything, in addition to this "clear community" requirement, fragments from nearby Kuiper belts overflow in Pluto's own orbit, and larger Neptune sometimes beats Pluto.