Astronomers find out the most well -known molecular clouds closest to the ground

Astronomers found the nearest molecular cloud, which makes scientists see a uniqueness on the cosmic recycling of material that pushes the formation of new planets and stars.
The newly discovered cloud, called after the Greek goddess called “EOS”, is a mass of hydrogen gas, the mass of halal, which is only 300 light years away from Earth. This is the largest form of the sky, with a width of about 100 light years as well as the equivalent of 40 earth’s moon.

How did this escape to detect

According to a paper Appeared In the journal Nature astronomy on April 28, the EOS has so far been detected due to the low concentration of carbon monoxide (CO), a bright, easily detected chemical signature that astronomers usually use to identify the clouds, despite its large -scale and relatively relatively proximity. Researchers detect EOS through the fluorescent shine of hydrogen molecules – this is a novel point that can show many similar hidden clouds in the galaxy. Bitter Said To revive the sciences, “definitely look forward to the deepest cloud discovery.”

Form EOS and further studies

The EOS is shaped in the shape of the Northern Polar Asper in its shape, which is a vast area of ​​ionized gas. The shape is completely aligned with the North Polar Spring on the high latitude, which shows that energy and radiation from this large structure have affected the nearby gas, including EOS. It will become a vapor in about 6 million years due to the bursting of its molecular hydrogen reserves through upcoming photons and high -energy cosmic rays. A follow -up Study In the past, no specific burst of stars has been found, but it is not certain whether the cloud will begin to form the stars before it is over. A NASA spacecraft, named after the newly discovered molecular cloud, is being developed to observe the ultra -violet wavelengths to measure molecular hydrogen material in the clouds across the milk.