News tagged with chemical elements

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Research gives new insights into 4 billion year-old meteorites

Research gives new insights into 4 billion year-old meteorites

Space & Earth / Astronomy

created Nov 12, 2009 | popularity 5 / 5 (3) | comments 1

(PhysOrg.com) -- Scientists have gained new insight into the makeup of ancient meteorites called Carbonaceous Chondrites, in research published in the October edition of the journal Earth Science and Planetary Le ...


Exoplanets Clue to Sun's Curious Chemistry

Exoplanets Clue to Sun's Curious Chemistry

Space & Earth / Astronomy

created Nov 11, 2009 | popularity 4.6 / 5 (21) | comments 15

(PhysOrg.com) -- A ground-breaking census of 500 stars, 70 of which are known to host planets, has successfully linked the long-standing "lithium mystery" observed in the Sun to the presence of planetary systems. ...


The Explosive Disintegration of a Young Stellar System in Orion

The Explosive Disintegration of a Young Stellar System in Orion

Space & Earth / Astronomy

created Oct 23, 2009 | popularity 4.8 / 5 (12) | comments 7

(PhysOrg.com) -- The Orion Nebula is one of the most beautiful sights of the winter night sky, its gas and dust glowing from the intense ultraviolet radiation of a cluster of massive young stars.


JPL Develops High-Speed Test to Improve Pathogen Decontamination

Chemist Develops High-Speed Test to Improve Pathogen Decontamination

Chemistry / Analytical Chemistry

created Oct 19, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- A chemist at NASA's Jet Propulsion Laboratory in Pasadena, Calif., has developed a technology intended to rapidly assess any presence of microbial life on spacecraft. This new method may also ...


Watching a Supernova Come and Go

Watching a Supernova Come and Go

Space & Earth / Astronomy

created Sep 18, 2009 | popularity 3.5 / 5 (4) | comments 1

(PhysOrg.com) -- Supernovae, the explosive deaths of massive stars, disburse into space all of the chemical elements that were spawned inside the progenitor stars.


Actinide research published in Reviews of Modern Physics

Physics / General Physics

created Feb 11, 2009 | popularity 4.8 / 5 (10) | comments 0

(PhysOrg.com) -- A Livermore researcher who teamed with a United Kingdom collaborator has published an article in Reviews of Modern Physics that refines decades of actinide science and may just become the preeminent research ...