Thursday , March 4 2021

The discovery of a radius of 1.3 km in the Edgeworth-Kuiper belt is the first of the astronomers



Astronomers are excited and have announced that a small and insufficient project has made a first worldwide discovery. For the first time, astronomers have been able to detect a 13-kilometer radius body on the edge of the solar system. It has been predicted that quilometric size bodies like this have existed for seven decades, but this is the first time you have discovered it.

Scientists say these objects are an essential step in the formation of the planets between the small initial amalgams of dust and ice and the great planets we know today. The belt of Edgeworth-Kuiper is a collection of small, celestial bodies that orbit beyond Neptune.

The previous planet Pluto is the most famous of these objects. These distant bodies are preserved in the condition of the early Solar System thanks to the dark and dark place they orbit. It has foreseen that there are objects like this, but they have been too remote, small and weak so that even the largest telescopes are directly observable. The astronomers of the National Astronomical Observatory of Japan, led by Ko Arimatsu, used a technique called concealment to make their discovery.

The technique is to control a large number of stars and watch the shadow of an object to pass in front of the star. The team used small 28-cm telescopes on the roof of a Japanese school to control 2,000 stars for a total of 60 hours. When the data were analyzed, it was found that a consistent event with a star appeared to be a block blocked by a radius object of 1.3 km.

The team claims that this discovery is compatible with the theory where planetsimals grow slowly in objects of kilometers before growing on the planets. The group plans to investigate the belt of Edgeworth-Kuiper with more detail in the future, and wants to examine the future of the Oort cloud.


Source link