Nearby massive star explosion 30 million years ago equaled brightness of 100 million suns

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Nearby massive star explosion 30 million years ago equaled brightness of 100 million suns

A giant star that exploded 30 million years ago in a galaxy near Earth had a radius prior to going supernova that was 200 times larger than our sun, say astrophysicists at SMU. The massive explosion, Supernova 2013j, was one of the closest to Earth in recent years. Analysis of the exploding star's light curve and color spectrum found its sudden blast hurled material from it at 10,000 kilometers a second.

SMU Research Day 2016: Students present their research to the SMU and Dallas community

SMU graduate and undergraduate students presented their research to the SMU community at the University's Research Day 2016 on Feb. 10. Sponsored by the Office of Research and Graduate Studies, the research spanned more than 20 different fields from schools across campus.

New fossils intensify mystery of short-lived, toothy mammals unique to ancient North Pacific

Desmo, Ray Troll, Louis Jacobs, SMU, AlaskaIdentification of a new species of marine mammal has intensified the rare animal’s brief mysterious journey through prehistoric time. A big, hippo-sized animal with a long snout and tusks — the new species is a marine mammal belonging to the order Desmostylia.

WFAA: Can Technology Help Kids Learn to Read

SMU's Dara Rossi was interviewed by the summer reading program Shelly's Summer Bookworms for Dallas TV station WFAA. Rossi is a clinical assistant professor and director of SMU's Teach for American Teacher Education Program in the Simmons School of Education and Human Development. She was asked how using technology can help young students learn to read. Rossi is an experienced educator with a strong science background, including K-12 curriculum development and administration.

Researchers discover new drug-like compounds that may improve odds for men battling prostate cancer

New drug-like compounds have low toxicity to noncancerous cells, but inhibit the human protein often responsible for chemotherapy failure

Fermilab experiment observes change in neutrinos from one type to another over 500 miles

Nova, neutrinos, Fermilab, SMU, CoanInitial data from a new U.S.–based physics experiment indicates scientists are a step closer to understanding neutrinos, the second most abundant particle in the universe, says SMU physics professor Thomas Coan, a principal investigator on the project.

2017-07-20T16:47:52+00:00 August 7, 2015|Categories: Earth & Climate, Energy & Matter, Videos|Tags: , , |

Mustang Minute! Simmons researcher tests if video game motion capture can teach math

Motion capture software, popular in the world of video gaming, is being tested to see if it may be a useful tool in the classroom. Researchers know that the more engaged students are, the more likely they are to learn. In her research, SMU teaching expert Candace Walkington, assistant professor of teaching and learning in [...]

$3.78 million awarded by Department of Defense to SMU STEM project for minority students

SMU STEMPREP, Charles KnibbThe U.S. Department of Defense recently awarded the STEMPREP Project at SMU a $3.78 million grant to support its goal of increasing the number of minorities in STEM fields. To create more diversity in STEM fields, STEMPREP, based at the Annette Caldwell Simmons School of Education and Human Development, recruits bright, science-minded middle school students.

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