PASADENA, Calif. – NASA’s Kepler mission Monday announced the discovery of 461 new planet candidates. Four of the potential new planets are less than twice the size of Earth and orbit in their sun’s “habitable zone,” the region in the planetary system where liquid water might exist on the surface of a planet.
Based on observations conducted from May 2009 to March 2011, the findings show a steady increase in the number of smaller-size planet candidates and the number of stars with more than one candidate.(more…)
Can anyone argue that are modern world is moving forward at warp speed? Every day, there seem to be major improvements introduced around the world in various technologies. Automobiles have certainly become far more complex in the last two decades, mostly thanks to the electronics that control the engine, as well as the additional consumer friendly-features such as DVD players, docking ports for iPods or iPhones, navigation systems etc. Airplanes have also become far more sophisticated, with engine designed to maximise fuel-efficiency, and overall designs that maximise lift while also providing creature comforts for the passengers. In just about any type of industry, computers are helping to either design new products or control robots that create them, and they even monitor the entire process from design to final shipment to a client.(more…)
The wide swings in debate performances by this year’s presidential candidates reflect the fact that in modern campaigns, a candidate’s image is the message, according to linguistic anthropologists who have studied presidential campaigns.
Candidates send important messages to voters through even their smallest gestures, the researchers say. For example, in this year’s first debate, President Barack Obama often looked down at the podium and was criticized for appearing disengaged. In subsequent debates Obama directly addressed his Republican opponent, former Massachusetts Gov. Mitt Romney, and increased the use of a hammering hand gesture sometimes called the “power grip.” (more…)
What if the Ph.D. research becomes too complex for words? Dozens of candidates turned to the language of dance in the fifth annual national contest sponsored by Science Magazine. Diana Davis, a graduate student in mathematics, won the first-ever “Dance Your Ph.D.” prize in pure mathematics.
Math graduate student Diana Davis studies the symbolic dynamics that arise from cutting sequences on Veech surfaces and Bouw-Möller surfaces.
No idea what that means? It’s OK. She can show you. (more…)
A long campaign season with genuine gaffes and alleged misstatements began its culmination with the first presidential debate. Like many citizens, linguist Geoff Pullum, a visiting professor at Brown, was watching.
Grammarian Geoff Pullum is the Gerard Visiting Professor of Cognitive, Linguistic and Psychological Sciences at Brown University and professor of general linguistics at the University of Edinburgh. He is also a frequent blogger on language and politics on Language Log and Lingua Franca.
In a conversation with David Orenstein, he cited several specious analyses of word choice and syntax that have been used unfairly against candidates. The often ill-informed critiques stand in stark contrast to the way people are typically inclined to overcome the misstatements of others as they extract understanding from clumsy speech. Pullum will be listening closely to the presidential and vice presidential debates. (more…)
COLUMBUS, Ohio – A recent study examined people’s bodily responses while watching presidential campaign ads – and discovered another way that people avoid political information that challenges their beliefs.
In the last days of the 2008 campaign, researchers had people watch a variety of actual ads for Republican presidential candidate John McCain and his Democratic rival Barack Obama while the viewers’ heart rates, skin conductance and activation of facial muscles were monitored. (more…)
