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PASADENA, Calif. -- NASA s Cassini
stanley thermos Spacecraft has captured the first flash of sunlight reflected off a lake on Saturn s moon Titan, confirming the presence of liquid on the part of the moon dotted with many large, lake-shaped basins. Cassini scientists had been looking for the glint, also known as a specular reflection, since the spacecraft began orbiting Saturn in 2004. But Titan s northern hemisphere, which has more lakes than the southern hemisphere, has been veiled in winter darkness. The sun only began to directly illuminate the northern lakes recently as it approached the equinox of August 2009, the start of spring in the northern hemisphere. Titan s h
termo hrnek azy atmosphere also blocked out reflections of sunlight in most wavelengths. This serendi
water bottle stanley pitous image was captured on July 8, 2009, using Cassini s visual and infrared mapping spectrometer.The new infrared image is available online at:
http://nasa.gov/cassini,
http://saturn.jpl.nasa.gov and
http://wwwvims.lpl.arizona.edu.This image will be presented Friday, Dec. 18, at the fall meeting of the American Geophysical Union in San Francisco. This one image communicates so much about Titan -- thick atmosphere, surface lakes and an otherworldliness, said Bob Pappalardo, Cassini project scientist, based at NASA s Jet Propulsion Laboratory, Pasadena, Calif. It s an unsettling combination of strangeness yet similarity to Earth. This picture is one of Cassini s iconic images. Titan, Saturn s largest moon, has captivated scientist Smwv How to use reading mode in every top web browser (and why you should)
By Eliana Dockterman and Francesca TrianniUpdated: January 30, 2015 11:28 AM [ET] | Originally published: January 30, 2015 11:18 AM EST;Consider the fumble. Unlike a basketball, soccer ball or baseball, a football will never fall the same way twice. Its cone shape causes it to bounce in random directions, and every time the ball is fumbled, players must dive on top of where they think it might be going in an a
stanley cup ttempt to recover it. It the most exciting part of the gamemdash;and,
stanley bottles it turns out, perhap
stanley thermos s the most important.The reason we call a football a pigskin is because the balls were originally made from a pig bladder. Those balls were about the same size as today but were not as pointy on the ends. The balls only began to take their modern shapemdash;what known as a prolate spheroidmdash;after the forward pass was introduced, because it easier to throw a pointier ball, even though harder to predict what will happen to it when it hits the ground.These guys are gladiators, the best specimen of humans that we have, but when it comes to the ball being dropped, they ;re reduced to kindergartners because they just throw themselves on top of it. That the best you can do in terms of recovering this ball, says Ainissa Ramirez, and scientist and author of the book Newtonrsquo Football: The Science Behind Americarsquo Game.MORE How Digital Footballs Could Have Saved Us From DeflategateIt a proble
