Energy & Matter

Hunt for dark matter takes physicists deep below earth’s surface, where WIMPS can’t hide

Dark matter makes up much of the universe, and surrounds us all like an invisible, clumpy soup. Physicists have hunted dark matter particles for decades, but they continue to elude observation.

Now construction of a major international experiment aimed at discovering dark matter could be constructed and operational by 2018, according to the SMU scientist on the experiment known as SuperCDMS SNOLAB. Continue reading

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Houston Chronicle: Texas scientists spot 12-billion-year old star explosion

Gamma ray burst, SMU, Kehoe, CBSThe Texas newspaper the Houston Chronicle 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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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.
Continue reading

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Satellite view of volcanoes finds the link between ground deformation and eruption

Great Rift Valley in East Africa volcano upliftUsing satellite imagery to monitor which volcanoes are deforming provides statistical evidence of their eruption potential, according to a new study in Nature Communications.

The European Space Agency’s Sentinel satellite, launched April 3, should allow scientists to test this link in greater detail and eventually develop a forecast system for all volcanoes, including those that are remote and inaccessible. Continue reading

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