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Rose McDermott: The Political Genome

By Guest PostAugust 31, 2012Politics, Sciencealcoholic, american sense, austrailia, biological measure, biology, capital punishment, courtney coelho, data, democrats, denmark, election result, evolutionary perspective, explosion, fraternal twins, gene, genetic contribution, genetic factor, genetic foundation, genetics, hereditary component, obesity, political genome, political preference, political problem, political science, prediction, public policy, reproductive issue, republicans, rose mcdermott, sex, spectrum, statistical test, trends, united states

A recent review of research co-authored by Rose McDermott highlights the role that genes play in political preferences, an area of study that began to draw significant attention in the last decade. McDermott speaks with Courtney Coelho about this growing field of research, its evolutionary roots, and whether it means anything for the prediction of future election results.

The connection between biology and political science is relatively new, but it’s one that has grown rapidly, with a boom in research linking genetics and political preferences in the last decade. Rose McDermott, professor of political science, has done research on this topic and recently co-authored a review, published in Trends in Genetics, of studies in recent years. (more…)

Fastest Wind From Stellar Mass Black Hole Discovered

By Guest PostFebruary 25, 2012Scienceashley king, astronomer, binary system, black hole, chandra, chandra spectrum, chandra xray observatory, cosmic equivalent, earth, gas, hurricane, igr j17091, igr j17091 3624, iron molecules, jon miller, light years, magnetic fields, material flow, milky way galaxy, molecule, NASA, orbiting telescope, spectrum, speed of light, stars collapse, stellar mass black hole, super wind, supermassive black holes, university of michigan, wind, xrays

ANN ARBOR, Mich.— The fastest wind ever discovered blowing off a disk around a stellar-mass black hole has been observed by a team of astronomers that includes a University of Michigan doctoral student.

Using NASA’s Chandra X-ray Observatory, an orbiting telescope, they clocked the record-breaking super wind at about 20 million mph, or about 3 percent of the speed of light. This is nearly 10 times faster than astronomers had previously observed from a stellar-mass black hole. (more…)

Measuring the Distant Universe in 3-D

By Guest PostMay 7, 2011Science3 d map, absorption, anže slosar, apache point observatory, bao, baryon acoustic oscillation, baryon oscillation, baryon oscillation spectroscopic survey, berkeley lab, bill carithers, BOSS, centers of galaxies, dark energy, david schlegel, james rich, lyman alpha forest, map intergalactic hydrogen gas, new mexico, of light years, precision tool, quasars, red galaxies, redshift, sdss, sloan digital sky survey, sloan telescope, spectrum, supermassive black holes, universe, wiggly structure

*Berkeley Lab-led BOSS proves it can do the job with quasars*

The biggest 3-D map of the distant universe ever made, using light from 14,000 quasars — supermassive black holes at the centers of galaxies many billions of light years away — has been constructed by scientists with the third Sloan Digital Sky Survey (SDSS-III).

The map is the first major result from the Baryon Oscillation Spectroscopic Survey (BOSS), SDSS-III’s largest survey, whose principal investigator is David Schlegel of the U.S. Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab). The huge new map was presented at the April meeting of the American Physical Society in Anaheim, CA, by Anže Slosar of Brookhaven National Laboratory. (more…)

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Rose McDermott: The Political Genome

Fastest Wind From Stellar Mass Black Hole Discovered

Measuring the Distant Universe in 3-D