Science news articles about 'astrophysical journal letters'
NASA satellite pins down timer in stellar ticking time bomb
... decreased over time from about 12 Millihertz to 8 Millihertz. In a paper published recently in Astrophysical Journal Letters, the authors demonstrate that every time ...Ultra-dense galaxies found in early universe
... billion times the mass of the Sun. The findings appeared in the April 10 issue of The Astrophysical Journal Letters. These young galaxies are the equivalent of a human ...Astronomers discover new type of pulsating white dwarf star
... Otto Struve Telescope at McDonald Observatory. The discovery is announced in today's issue of Astrophysical Journal Letters. This research was funded by the National Science ...NC State astrophysicist discovers youngest known supernova in Milky Way
... – or less if the rate of explosion had been slowing. The results will appear in the June 10 edition of Astrophysical Journal Letters. Supernovae are exploding stars, and act ...Heart of the Crab Pulsar probed -- first direct look into the core of a neutron star
... at Penn State. Owen is a co-author of the paper describing the discovery, which will be submitted to Astrophysical Journal Letters by the LIGO Scientific Collaboration, a 600 ...Immigrant Sun: Our star could be far from where it started in Milky Way
... author of a paper describing the findings from the simulations, published in the Sept. 10 edition of the Astrophysical Journal Letters. Co-authors are Thomas R ...Stars stop forming when big galaxies collide
... may prevent new stars from forming, according to a paper to be published in a November 2008 issue of The Astrophysical Journal Letters. Led by Jeffrey Kenney, professor ...The Magellanic group and its seven dwarf galaxies
... for the formation of dwarf galaxies. In a paper published in 'The Astrophysical Journal,' Elena D'Onghia and George ... outstanding problems by comparing observed dwarfs to supercomputer simulations of their formation (Astrophysical Journal Letters ...Astronomers catch binary star explosion inside nebula
... College London) researchers – an event that has not been witnessed for more than 100 years. The study, published in Astrophysical Journal Letters, predicts that the combined mass of the two ...Jupiter's rocky core bigger and icier, according to new simulation
... on the scale of individual hydrogen and helium atoms. The results were published Nov. 20 in Astrophysical Journal Letters. The simulation predict the properties of hydrogen ...Hubble finds carbon dioxide on an extrasolar planet
... the trail of finding the chemical biotracers of extraterrestrial life, as we know it. These findings have been published in the Astrophysical Journal Letters, 9 December 2008. The Jupiter ...Astronomers use gamma-ray burst to probe star formation in the early universe
... this week in Long Beach, Calif. A paper describing the results has been accepted for publication in Astrophysical Journal Letters. Stars form in vast clouds ...Verdict: Supermassive black holes not guilty of shutting down star formation
... 's astronomy department and lead author of the study, published in the Feb. 10 issue of the Astrophysical Journal Letters. The researchers analyzed images of 177 ...Astronomers discover link between supermassive black holes and galaxy formation
... . The results are puiblished in this week's issue of Astrophysical Journal Letters. Astronomers know that galaxies, those vast ... Foundation, are scheduled for publication in a forthcoming issue of the Astrophysical Journal Supplement Series. Their precision measurements ...IU astronomer's discovery poses challenge to galaxy formation theories
... evolution of galaxies. John Salzer, principal investigator for the study published today in Astrophysical Journal Letters, said that the 15 galaxies in the sample exhibit ...
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