Billions of light years away in a remote part of the universe, two neutron stars – the ultradense remnants of dead stars – collided. The catastropic cosmic event sent light and particles, including a ...
The International Gamma-ray Astrophysics Laboratory (INTEGRAL), a space-science mission led by the European Space Agency, launched successfully on October 17, 2002, from the Baikonur Cosmodrome in ...
Deep observations of two X-ray bright clusters of galaxies with ESA’s XMM-Newton satellite allowed a group of international astronomers to measure their chemical composition with an unprecedented ...
image: This is a three-color composite image of the young supernova remnant Cassiopeia A created from near-infrared (red) and X-ray (green and blue) data. The central yellow plot is a spectrum from ...
Where did gold, uranium and other heavy elements come from — and what does that have to do with life on Earth? Scientists at LSU are helping to answer one of the biggest questions in modern ...
Using NASA’s Spitzer Telescope, an international research team has found evidence that some stars in the center of the Milky Way galaxy have both carbon and oxygen in the dust that surrounds them, a ...
An international team of astronomers obtained observational evidence for the creation of rare heavy elements in the aftermath of a cataclysmic explosion triggered by the merger of two neutron stars.
"Proceedings of the American Chemical Society Symposium: Origins of Elements in the Solar System: Implications of Post 1957 Observations, held August 22-26, 1999, in New Orleans, Louisiana, USA"-T.p.
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