Clusters protostars were bright as 100 million suns





Canadian astronomers Alexander Desouza and Shantanu Basu of the University of Western Ontario, published the results of interesting work, which deals with the evolution of the universe. According to scientists , the first stars in the our universe were formed after a few hundred million years after the Big Bang.

Scientists simulated the development of the early universe, the analysis of the dynamics of formation and luminosity of stars formed as a result of a phenomenon known as gravitational collapse protodisk gaza.Pri this cloud of gas, the formation of stars, twisted into a helix. Protostar shines very brightly, with such facilities located relatively close to each other.

Formation occurred groups of 10-20 protostars. And a band of light is very bright, according to scientists, the brightness group of protostars could exceed the brightness of the sun in the hundreds of millions of times, and possibly in the billions. For several reasons, the first stars were there very long, but during its existence such luminaries could produce large amounts of elements such as oxygen and carbon.

According to Canadians, current tools of astronomers, including Hubble, are unable to fix the protostar from which the light came to us for more than 13 billion years. But the orbital telescope next generation, James Webb , would be able to detect such objects. If this does happen, then science will receive a large amount of material, helps to clarify the evolution of the universe.

Source: geektimes.ru/post/249552/

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