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Showing posts from January 14, 2017

12 Years Later, Scientists Remember Epic Landing on Saturn Moon Titan

As NASA's Saturn-orbiting Cassini spacecraft begins its final eight months of operation, scientists are looking back at one of the mission's most dramatic moments: the landing of the piggyback Huygens probe on the huge moon Titan. Huygens touched down on Titan's frigid surface on Jan. 14, 2005, three weeks after separating from the Cassini mothership. "The Huygens descent and landing represented a major breakthrough in our exploration of Titan as well as the first soft landing on an outer-planet moon," Cassini project scientist Linda Spilker, of NASA's Jet Propulsion Laboratory in Pasadena, California, said in a statement.


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'Donkey Kong' Smashes Neuroscientists in Thought Experiment

Never mind unraveling the mysteries of the human brain. A new study suggests that neuroscientists might not even have the analytical tools to understand the far simpler logic that drives the "brain" in "Donkey Kong."


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The Science of Beauty: What's Really Driving the Fuller Lip Trend?

A quick scroll through Instagram may leave you with the impression that full lips are in style at this very moment, but a new scientific analysis of fashion models says that the trend is surprisingly absent. One explanation for the results may be that the fashion industry is no longer driving beauty trends — instead, it’s possible that celebrities may be the new driving factor instead, according to the study. However, the fashion industry has often played a role in what women seek from cosmetic procedures, the authors wrote in the study.


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How the Stress in Your Head Affects the Health of Your Heart

The mind-body connection is more than just a catchphrase: A new study finds that increased levels of stress are indeed linked to greater risk of a heart attack or stroke. Researchers found that the people in the study who had more activity in an area of the brain that regulates the body's response to stress and fear, called the amygdala, were more likely to have a heart attack or stroke than those with less activity in the amygdala, according to the study. "This study identifies, for the first time in animal models or humans, the region of the brain that links stress to the risk of heart attack or stroke," lead study author Dr. Ahmed Tawakol, a cardiologist at Massachusetts General Hospital in Boston, said in a statement.


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SpaceX counts down to first launch after rocket explosion

SpaceX plans to blast off a rocket on Saturday for the first time since a launch pad explosion in the fall sidetracked the ambitious flight plans of company founder and entrepreneur Elon Musk. A 20-story tall Falcon 9 rocket is slated to launch from California's Vandenberg Air Force Base at 9:54 a.m. PST (1754 GMT) to put into orbit 10 satellites for Iridium Communications Inc , which will use them to enhance mobile voice and data relay capabilities. The mission will test changes implemented by Space Exploration Technologies Corp, known as SpaceX, after another Falcon 9 exploded on a launch pad in Florida in September during a routine preflight test.


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