Earth & Climate
SMU physicist Thomas E. Coan talked with Fox 4 DFW reporter Dan Godwin about the neutrino, an elusive fundamental particle that scientists are working to understand using one of the most powerful physics experiments in the world.
SMU seismologist Brian Stump has been named an American Association for the Advancement of Science (AAAS) Fellow for distinguished contributions to his field, particularly in the area of seismic monitoring in support of the Comprehensive Nuclear-Test-Ban Treaty.
AAAS is the world’s largest general scientific society and publisher of the journal Science. Stump, Albritton Chair of Geological Sciences in the Huffington Department of Earth Sciences in SMU’s Dedman College, is the fifth professor at SMU recognized as an AAAS Fellow. Continue reading
A study funded by the National Institutes of Health is unraveling the mystery of how blue light from residential and commercial lighting, electronic devices and outdoor lights can throw off-kilter the natural body clock of humans, plants and animals, leading to disease.
Exposure to blue light is on the increase, says chemist Brian Zoltowski, Southern Methodist University, Dallas, who leads the study. Continue reading
Instead of a gradual transition from dry to wetter, chemical analysis of ancient soils reveals there was an unexpected abrupt change. Samples came from the Morrison Formation, which sprawls 13 states and Canada and which has produced dinosaur discoveries for over 100 years. Continue reading
The research of an international team co-led by SMU paleontologist Louis L. Jacobs is receiving worldwide coverage for discovery of the first dinosaur tracks discovered in Angola, including those of a mysterious mammal from 118 million years ago.
The Society of Vertebrate Paleontology announced the discovery in a press release Nov. 5, “African diamond mine reveals dinosaur and large mammal tracks.” Continue reading
KERA public radio 90.1 hosted SMU physicist Thomas E. Coan on Krys Boyd‘s “Think” program Oct. 29. Coan and Boyd discussed neutrinos, one of the most elusive particles in the Standard Model’s “particle zoo.”
When scientists pour 3.0 million gallons of mineral oil into what are essentially 350,000 giant plastic tubes, the possibility of a leak can’t be overlooked, says SMU physicist Thomas E. Coan.
The oil and tubes are part of the integral structure of the world’s newest experiment to understand neutrinos — invisible fundamental particles so abundant they constantly bombard us and pass through us at a rate of more than 100,000 billion particles a second. Continue reading
Journalist Joe Pinsker with The Atlantic covered the research of SMU economist Ömer Özak about the association between cultures that value long-term payoffs and their ancient history of successful crop yields.
Pinsker’s story, “Can a Nation’s Soil Explain Its Economic Fortunes?” published Sept. 17. Continue reading
Quarknet enabled the students to analyze data gleaned from a high-powered telescope in the New Mexico desert. All five stars are pairs of stars that orbit around each other so closely that their outer atmospheres touch, then dim and brighten as one emerges from behind the other. Continue reading