December 6, 2022


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A star in the wave?  Scientists are trying to investigate Zeta Oviucci's past

A star in the wave? Scientists are trying to investigate Zeta Oviucci’s past

Zeta Oviucci It is a star that has always aroused the curiosity of scientists around the world. It is located in the constellation Ophiuchus in the distance About 440 light years from the sun. It’s a big hot star of mass 20 times the mass of the sun. Scientists believe it holds a mystery that could broaden the horizons of our current understanding of the universe.

There is many scientific evidence that the Zeta Ophiuchi originated in a very different place than it is today. A deeper search revealed it It’s moving at 100,000 miles per hour.

Most likely it happened as a result of supernova explosion, That destroyed the gravitational companion with whom I shared a binary system. Thus, the star was launched directly from orbit. New notes reveal more about it.

Infrared data has already been collected from out of service Spitzer Space Telescope, It showed the shock wave that arose as a result of the explosion of the star-forming substance and hitting the gas in its path.

Additional information is provided by OChandra X-ray Service, an X-ray emission bubble appears around Zeta Oviucci. This is evidenced by the scale of the catastrophe that occurred a million years ago, because it exhibits such characteristics Gas heated to tens of millions of degrees by the shock wave.

A team of astronomers led by Samuel Green of the Dublin Institute for Advanced Study Constructed the first joint shock wave computer models. The tests were carried out to see if the models created could explain the data obtained at different electromagnetic wavelengths.

X-ray bubble It is brighter near the star, while two of the three models expect the emission to be brighter near the shock wave. In the past, researchers plan to work More advanced models with additional physicsThat would include Effects of turbulence and particle acceleration. This will allow you to see if the compatibility of the models with the X-ray data has improved.

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