Sunday , May 16 2021

A beautiful image of young planets throws a new light on the planet's formation



In Chile, the Atacama Large Millimeter / Submilimeter Array (ALMA) data has made the research team research on protoplaneters – dust belts that eventually form planets around the young stars. And scientists have shared interesting images of planets about their research and presented different phases of the planetary model.

the formation of an apple planet
ALMA

This picture presents twenty different protoplanetary disks in different Earth-forming steps taken with ALMA and gathered by researchers. The team was delighted with the detailed nature of the images available to ALMA: "It was surprising to see the possible signatures of the Earth's formation on the first large-resolution images of young disks," said Jane Huang, a postgraduate student and research team. "It was important to find out whether these abnormalities or if these signatures were common on floppy disks."

Earlier studies of the formation of the planet were only small quantities of samples that were difficult to know if the observed traits were typical or abnormal for early planets. Using data for twenty records, scientists may be more static in their observations and make more useful generalization of the planet's formation.

According to the researchers, the greatest discovery of the discovery is that large planets, which are similar in size and composition to Neptune or Saturn in our solar system, are in fact much faster than previously thought. In addition, these planets tend to form in the outer edges of solar cells, far from the stars around which they are rotated. This is important because it can be the answer to the question of how rocky planetary size planets can grow without being destroyed by their toughest years.

The current scientific perception is that the planet is created when dust and gas gradually accumulate in a protoplanetic disk, starting from small dust particles and finally building larger stones. After millions of years, this thing is combined with the formation of the planet. According to this understanding, it would be expected that this process would be most commonly found in older star systems. But the new ALMA data points to the other: some of the protoplanet platforms surveyed were only about one million years old, but they still showed features that would mark the formation of the planet like rings and gaps. However, even if the size of a larger sample is twenty protocols available for research, more information is needed to determine whether a faster planetary formation is typical or whether some systems are deviating.






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