As a professor of astronomy and physics, Priyamvada Natarajan doesn’t balk at taking risks. She has modeled the upper limits of “monster” black holes and analyzed the consistency of dark matter. As a theorist, she notes, intellectual risk is par for the course.
But as a woman in science, risk-taking has another meaning, she says. Studying in a predominantly male field, Natarajan considers herself fortunate to have been surrounded by exceptional mentors throughout her career. She recognizes that her experience was an unusual one. Many of her female classmates at the Massachusetts Institute of Technology (MIT) did not receive the same level of encouragement to continue their studies and research, she notes. (more…)
*The Event Horizon Telescope is an Earth-sized virtual telescope powerful enough to see all the way to the center of our Milky Way, where a supermassive black hole will allow astrophysicists to put Einstein’s Theory of General Relativity to the test.*
Astronomers, physicists and scientists from related fields across the world will convene in Tucson, Ariz. on Jan. 18 to discuss an endeavor that only a few years ago would have been regarded as nothing less than outrageous.
The conference is organized by Dimitrios Psaltis, an associate professor of astrophysics at the University of Arizona’s Steward Observatory, and Dan Marrone, an assistant professor of astronomy at Steward Observatory. (more…)
*Berkeley Lab helps develop a Google-like search engine for materials research.*
New materials are crucial to building a clean energy economy—for everything from batteries to photovoltaics to lighter weight vehicles—but today the development cycle is too slow: around18 years from conception to commercialization. To speed up this process, a team of researchers from the U.S. Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) and the Massachusetts Institute of Technology (MIT) teamed up to develop a new tool, called the Materials Project, which launches this month.
“Our vision is for this tool to become a dynamic ‘Google’ of material properties, which continually grows and changes as more users come on board to analyze the results, verify against experiments and increase their knowledge,” says Kristin Persson, a Berkeley Lab chemist and one of the founding scientists behind the Materials Project. “So many scientists can benefit from this type of screening. Considering the demand for innovative clean energy technology we needed most of these materials yesterday.” (more…)
*Research could lead to techniques to improve fertilization in humans*
In new research that could have implications for improving fertilization in humans and other mammals, life scientists studied interactions between individual sperm and eggs in red abalone, an ocean-dwelling snail, and made precise chemical measurements and physical models of these interactions. They are the first scientists to do so.
By simulating the natural habitat of the abalone in the laboratory, the scientists were able to determine the conditions under which sperm–egg encounters and fertilization were most likely to occur. (more…)
AUSTIN, Texas — A report from the Massachusetts Institute of Technology (MIT) and The University of Texas at Austin urges the U.S. to accelerate efforts to pursue carbon capture and storage (CCS) in combination with enhanced oil recovery (EOR), a practice that could increase domestic oil production while significantly curbing emissions of carbon dioxide (CO2).
For decades the oil industry has used CO2 to extract oil from mature fields, often relying on purchased CO2 from natural sources. The idea of seeking CO2 from industrial sources, such as coal- and natural gas-fired electricity plants, has gained currency because of public concerns about carbon dioxide emissions.(more…)
ARMONK, N.Y. – 11 Feb 2011: IBM today announced that eight universities are collaborating with IBM Researchers to advance the Question Answering (QA) technology behind the “Watson” computing system, which will compete against humans on the quiz show, Jeopardy!, airing February 14-16.
Massachusetts Institute of Technology (MIT), University of Texas at Austin, University of Southern California (USC), Rensselaer Polytechnic Institute (RPI), University at Albany (UAlbany), University of Trento (Italy), and University of Massachusetts Amherst join Carnegie Mellon University in working with IBM on the development of a first-of-its-kind open architecture that enables researchers to efficiently collaborate on underlying QA capabilities and then apply them to IBM’s Watson system. (more…)
Imagine that one of the world’s most powerful high performance computers could be packed into a single rack just 24 inches wide and powered by a fraction of the electricity consumed by comparable current machines. That would allow an unprecedented amount of computing power to be installed on aircraft, carried onto the battlefield for commanders – and made available to researchers everywhere.
Putting this computing power into a small and energy-efficient package, and making it reliable and easier to program, are among the goals of the new DARPA Ubiquitous High Performance Computing (UHPC) initiative. Georgia Tech researchers from three different units are supporting key components of this $100 million challenge, which will require development of revolutionary approaches not bound by existing computing paradigms. (more…)
ANN ARBOR, Mich.— A partnership to advance technologies for clean energy vehicles led by the University of Michigan will receive $12.5 million over the next five years under the U.S.-China Clean Energy Research Center (CERC), U.S. Energy Secretary Steven Chu has announced.
