Amazing Pluto. Scientists have found out how double planets are formed

Scientists believe that two large planetary bodies that rotate around each other can be formed as a result of the action of tidal heating or tidal dissipation, or the energy distributed between them when two objects are close, as well as land and moon. This study can potentially help astronomers understand the formation and evolution of exoplanets and their systems, Universe Today writes. In focus. Technology has appeared its Telegram channel.

Subscribe not to miss the latest and most intrusive news from the world of science! According to scientists, there are no double planets in the solar system, but a similar object is similar to the Pluto Haron system. The first is a dwarf planet and the second is its companion. Proof of the existence of new mechanisms for the formation of such systems would justify the existence of a completely new type of world.

For example, if a planet similar to Jupiter could have a satellite similar to the Earth, then such an object could be inhabited using the energy that would come from the giant planet, though it would be far from it. Scientists currently believe that Charon has been formed just like the moon. That is, with Pluto, as well as the earth, another planetary body collided.

In addition, Charon is also more adulterated with Pluto than our moon with the Earth, since Charon rotates around one point above Pluto, while our moon rotates around the Earth freely. But the unique Pluto Haron system makes the charon size compared to Pluto, since its diameter and weight are half and one eighth mass of Pluto, respectively. Thus, this satellite is the largest object in comparison with the parental body in the entire solar system.

The center of gravity between Pluto and Charon is more centered than in the land-moon system. It is for these reasons that Pluto Haron system is often called a double dwarf planet. Scientists have created several simulations in which they analyzed the formation of planets of the earth's group, given the distribution of energy between two planetary bodies through their tidal interactions or because they attract each other.

As a result, scientists have found that tidal dissipation is a logical way of creating double planets. According to the authors of the study, the formation of double planets in systems with two or more giant planets is quite easy, taking into account the dynamic interactions and tidal dissipation. Simulation has shown that one system of ten can contain a double planet.

This study was conducted due to the fact that scientists are now actively engaged in the search for exoswathers around exoplanets, as well as double planets. It is also believed that some satellites of Jupiter and Saturn can be potentially inhabited by the worlds. Thus, understanding the nature of double planets can help scientists to better understand the conditions necessary to maintain life outside the solar system.