Dedman College

Digital Journal: Scientists spot 12-billion-year-old star burst

Gamma_Ray_BurstThe news web site digitaljournal.com covered the astronomy research of physicist Robert Kehoe, SMU professor, and two graduate students in the SMU Department of Physics, Farley Ferrante and Govinda Dhungana.

The astronomy team in May reported observation of intense light from the enormous explosion of a star more than 12 billion years ago — shortly after the Big Bang — that recently reached Earth and was visible in the sky. Continue reading

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Global Post: Light from this 12-billion-year-old explosion just reached Earth

Gamma ray burst, SMU, Kehoe, CBSThe news service Global Post covered the astronomy research of physicist Robert Kehoe, SMU professor, and two graduate students in the SMU Department of Physics, Farley Ferrante and Govinda Dhungana.

The astronomy team in May reported observation of intense light from the enormous explosion of a star more than 12 billion years ago — shortly after the Big Bang — that recently reached Earth and was visible in the sky. Continue reading

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CBS News: See an exploding star from 12 billion years ago

Gamma ray burst, SMU, Kehoe, CBSCBS News covered the astronomy research of physicist Robert Kehoe, SMU professor, and two graduate students in the SMU Department of Physics, Farley Ferrante and Govinda Dhungana.

The astronomy team in May reported observation of intense light from the enormous explosion of a star more than 12 billion years ago — shortly after the Big Bang — that recently reached Earth and was visible in the sky. Continue reading

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Daily Mail: Huge 12 billion-year-old explosion in space has been spotted from Earth – and it could reveal secrets of the early universe

Gamma ray burst, SMU, Kehoe, CBSThe U.K.’s widely read newspaper the Daily Mail covered the astronomy research of physicist Robert Kehoe, SMU professor, and two graduate students in the SMU Department of Physics, Farley Ferrante and Govinda Dhungana.

The astronomy team in May reported observation of intense light from the enormous explosion of a star more than 12 billion years ago — shortly after the Big Bang — that recently reached Earth and was visible in the sky. Continue reading

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Observed by Texas telescope: Light from huge explosion 12 billion years ago reaches Earth

Gamma Ray Burst, SMUIntense light from the enormous explosion of a star more than 12 billion years ago — shortly after the Big Bang — recently reached Earth and was visible in the sky.

Known as a gamma-ray burst, light from the rare, high-energy explosion traveled for 12.1 billion years before it was detected and observed by a telescope, ROTSE-IIIb, owned by Southern Methodist University, Dallas. Continue reading

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Scientific American: How your smartphone messes with your brain — and your sleep

SMU, sleep, smart phones, Zoltowski, chemistryScientific American science blogger Josh Fischman drew on the sleep expertise of SMU Assistant Professor of Chemistry Brian D. Zoltowski to explain how artificial light from our smartphones and other digital devices causes sleep deprivation. His blog article, “How your smartphone messes with your brain — and your sleep,” published May 20 and has been heavily shared through social media.
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Posted in Culture, Society & Family, Energy & Matter, Health & Medicine, Mind & Brain, Researcher news, SMU In The News | Tagged , , | Leave a comment

Zimbabwe Star: Comet not behind mass extinction at Ice Age end: Study

Meltzer, comet, Ice Age, SMUThe Zimbabwe Star news outlet has covered the research of SMU archaeologist David J. Meltzer with the article “A comet impact DIDN’T spark climate change and trigger a mass extinction 12,800 years ago, study claims.”

The Zimbabwe Star, from the IANS news service, highlights Meltzer’s latest study to show that a comet, or any other kind of extraterrestrial impact, was not responsible for sudden climate change at the end of the Ice Age 12,800 years ago. Continue reading

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Daily Mail: A comet impact DIDN’T spark climate change and trigger a mass extinction 12,800 years ago, study claims

Daily Mail, Meltzer, SMU, comet, Clovis, mass extinctionThe U.K.’s Daily Mail news outlet has covered the research of SMU archaeologist David J. Meltzer with the article “A comet impact DIDN’T spark climate change and trigger a mass extinction 12,800 years ago, study claims

The Daily Mail piece by Jonathan O’Callaghn highlights Meltzer’s latest study to show that a comet, or any other kind of extraterrestrial impact, was not responsible for sudden climate change at the end of the Ice Age 12,800 years ago. Continue reading

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Richest marine reptile fossil bed along Africa’s South Atlantic coast is dated at 71.5 mya

Angola, SMU, Strganac, Projecto PaleoAngolaPaleontologists at Southern Methodist University have measured the carbon isotopes in marine fossils from Bentiaba, Angola to precisely date for the first time 30 million years of sediments along Africa’s South Atlantic shoreline.

They dated the richest marine reptile fossil bed along Africa’s South Atlantic to 71.5 million years ago. Continue reading

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