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Chemical Traces From Star Formation Cast Light On Cosmic History - Latest News


Chemical traces from star formation cast light on cosmic history

Fresh insight into intense star formation, or starburst, events such as the one shown in this artist's impression are challenging scientists' understanding of the Universe. Credit: ESO/M.Kornmesser Fresh insight into how stars are formed is challenging ... read more

Best Astronomy and Astrophysics Books

Using the Rosetta and Stardust missions to frame both how and why we study these cosmic objects, Starkey reflects on ... While the biography traces the history of SETI, its primary focus is on Tarter: her childhood relationships with her parents that ... read more

In a distant galaxy, scientists find oldest oxygen in universe and stars from edge of cosmic dawn

In a distant galaxy more than 13 billion light-years from Earth, astronomers have discovered traces of the oldest known oxygen ... These findings, published Wednesday in Nature, suggest that star formation at the dawn of the cosmos may have been more ... read more

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First stars formed 250 million years after Big Bang: Study

Following the Big Bang, the chemical composition of the universe was starkly limited, with not even a trace of elements like oxygen ... The team then reconstructed the star formation history in the galaxy using infrared data taken with the Hubble Space ... read more


Hints of elusive early stars found

When the light ... cosmic distances. The higher the redshift, the farther the object is. This new discovery, together with the future observations, will help astronomers to finally sample the entire history of star formation, including how the different ... read more

How Dust Built the Universe

Cosmic dust, which collects in galaxies in loose fogs or thick clouds, has often plagued astronomers. The tiny grains, each 10,000 times smaller than the eye of a needle, absorb light ... under its own gravity, star formation begins when hydrogen atoms ... read more

In a distant galaxy, scientists find oldest oxygen in universe

In a distant galaxy more than 13 billion light-years from Earth, astronomers have discovered traces of the oldest known oxygen ... These findings, published on Wednesday in Nature, suggest that star formation at the dawn of the cosmos may have been more ... read more

First stars formed 250 million years after Big Bang: Study

Following the Big Bang, the chemical composition of the universe was starkly limited, with not even a trace of elements like oxygen ... The team then reconstructed the star formation history in the galaxy using infrared data taken with the Hubble Space ... read more

First stars formed 250 million years after Big Bang: Study

Following the Big Bang, the chemical composition of the universe was starkly limited, with not even a trace of elements like oxygen ... The team then reconstructed the star formation history in the galaxy using infrared data taken with the Hubble Space ... read more



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