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Tuesday, October 4, 2011
Ten Lessons from Obama
WH SCREAMS: Justice Department’s “Operation Fast and Furious” scandal?
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Did the White House try to strong-arm a journalist in the wake of the Justice Department’s “Operation Fast and Furious” scandal? CBS News correspondent Sharyl Attkisson says government leaders took a very aggressive tack following her revelations earlier this year.
On Tuesday’s Laura Ingraham Show, Attkisson said DOJ spokeswoman Tracy Schmaler and White House associate communications director Eric Schultz yelled and screamed at her over the story.
“The DOJ woman was just yelling at me,” Attkisson said. “The guy from the White House on Friday night literally screamed at me and cussed at me. Eric Schultz — oh, the person screaming was Tracy Schmaler. She was yelling, not screaming. And the person who screamed at me was Eric Schultz at the White House.”
Attkisson explained the vicious tongue-lashing:
“In between the yelling that I received from the Justice Department yesterday, the spokeswoman — who would not put anything in writing — I was asking for her explanation so there would be clarity and no confusion later over what had been said. She wouldn’t put anything in writing,” she said.
“So we talked on the phone and she said things such as ‘the question Holder answered was different than the one he asked.’ But the way he phrased it, he said very explicitly, ‘I probably heard about Fast and Furious for the first time over the last few weeks.’”
Attkisson also said the DOJ and White House representatives complained that CBS was “unfair and biased” because it didn’t give the White House favorable coverage on the developing scandal.
“Is it sort of a drip, drip. And I’m certainly not the one to make the case for DOJ and White House about what I’m doing wrong,” she added. “They will tell you that I’m the only reporter, as they told me, that is not reasonable. They say The Washington Post is reasonable, the LA Times is reasonable, The New York Times is reasonable — I’m the only one who thinks this is a story, and they think I’m unfair and biased by pursuing it.”
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Tags: CBS, CBS reporter, Eric Schultz, Fast and Furious, Laura Ingraham, Laura Ingraham Show, Sharyl Attkisson, Tracy Schmaler, White House
Read more: http://dailycaller.com/2011/10/04/cbs-reporter-white-house-doj-yelled-and-screamed-at-her-over-fast-and-furious-scandal/#ixzz1ZqaL2jfE
The Left’s Pathetic Tea Party
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Giant Asteroid Vesta Has Mountain Taller Than Anything on Earth
Giant Asteroid Vesta Has Mountain Taller Than Anything on Earth
SPACE.com Staff
Date: 03 October 2011 Time: 03:44 PM ET
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NASA's Dawn spacecraft obtained this image of the giant asteroid Vesta with its framing camera on July 24, 2011. It was taken from a distance of about 3,200 miles (5,200 kilometers). Dawn entered orbit around Vesta on July 15, and will spend a year orbiting the body. After that, the next stop on its itinerary will be an encounter with the dwarf planet Ceres. CREDIT: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA |
A NASA spacecraft orbiting the asteroid Vesta is revealing new details about the huge space rock's surface, including a massive mountain that rises taller than Mt. Everest on Earth.
NASA's Dawn probe has been circling Vesta since mid-July, when it arrived in the asteroid belt that orbits the sun between Mars and Jupiter. So far, Dawn has beamed back surprising views of Vesta that revealed an enormous mountain in the asteroid's southern hemisphere and show that its crater surface is incredibly diverse place.
"We are learning many amazing things about Vesta, which we call the smallest terrestrial planet," Chris Russell, principal investigator of the Dawn mission, said in a statement. "Like Earth, Mars, Venus and Mercury, Vesta has ancient basaltic lava flows on the surface and a large iron core … The south polar mountain is larger than the big island of Hawaii, the largest mountain on Earth, as measured from the ocean floor. It is almost as high as the highest mountain in the solar system, the shield volcano Olympus Mons on Mars."
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Vesta's giant southern mountain is nearly as tall as Olympus Mons, the largest mountain (and volcano) in the solar system, which soars about 15 miles (24 kilometers) above the surface. On Earth, the largest terrestrial volcano is Mauna Loa in Hawaii, which rises up 6 miles (9 km) high, including the portion of the volcano that extends underwater to the sea floor. Mount Everest, the tallest mountain above sea level on Earth, is a paltry 5.5 miles (8.85 km) tall. [Latest Photos of Asteroid Vesta]
Dawn also revealed that Vesta's surface appears to be much rougher than most asteroids in the main asteroid belt, which is a vast region full of space rocks between the orbits of Mars and Jupiter.
Additionally, preliminary estimates of crater age dates on Vesta suggest that regions in the southern hemisphere are far younger than in the north — with some areas in the southern hemisphere only about 1 to 2 billion years old.
The findings were presented today at the 2011 European Planetary Science Congress and the Division for Planetary Sciences Joint Meeting in Nantes, France.
Dawn at Vesta
The $466 million Dawn spacecraft entered orbit around Vesta on July 15, beginning a yearlong mission to orbit and study the asteroid. After a year of studying Vesta, the Dawn probe is expected to head off to explore Ceres, the largest asteroid in the solar system.
Vesta, which measures about 330 miles (530 kilometers) across, is the second-largest object in the main asteroid belt and is the brightest asteroid in our solar system.
The surface of Vesta provides scientists with clues into the space rock's past. Since July, Dawn has been moving steadily closer to Vesta, transitioning into a polar orbit as it scans the asteroid's surface. In mid-August, the probe mapped the entire sunlit surface of Vesta in visible and infrared wavelengths.
The spacecraft has since moved into a lower orbit and will spend the coming month mapping the asteroid's sunlit surface at a different resolution, said Carol Raymond, Dawn's deputy principal investigator.
Scientists are now closely studying Vesta's craters, ridges and hills, and hope to have the sunlit surface of the asteroid completely mapped by the end of the year, Russell added.
NASA's Dawn spacecraft obtained this image with its framing camera on July 18, 2011. It was taken from a distance of about 6,500 miles (10,500 kilometers) away from the protoplanet Vesta.
CREDIT: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA
CREDIT: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA
Dawn's framing camera is equipped with seven color filters that collect spectral information that enable scientists to show surface features in false color maps that would not normally be visible to the naked eye. These false colors are ratios of light intensity at different wavelengths, and are indications of different surface materials.
The spacecraft's observations showed particularly strong differences in surface composition around craters. [Dark Feature Spotted on Asteroid Vesta ]
"Data from different wavelengths can be combined to investigate different types of materials," said Maria Cristina de Sanctis, of Italy's National Institute for Astrophysics, which manages Dawn's Visible and Infrared Mapping Spectrometer (VIR). "The color variations seen by VIR suggest variability in the surface mineralogy."
NASA's Dawn spacecraft took this image of the south polar region of Vesta, which has a diameter of 330 miles (530 kilometers). The image was taken on July 9, 2011, and it has a scale of about 2.2 miles (3.5 km) per pixel. To enhance details, the resolution was enlarged to .6 miles (1 km) per pixel. This region is characterized by rough topography, a large mountain, impact craters, grooves and steep scarps.
CREDIT: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA
CREDIT: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA
Calculating ages on Vesta
Researchers also said that the difference in the number of craters in the northern hemisphere compared to the southern hemisphere is also striking. The relative ages of the craters and regions can be roughly calculated by counting the number of craters per unit area in the different terrains.
Early estimates show that areas in the south may be much younger than in the north. The oldest ages that have been found in the south so far are younger than 4 billion years old, which was surprising to the researchers since meteorites from Vesta were calculated to be about 4 billion years old.
But, the ages of Vesta's craters should become more precise as Dawn continues its yearlong mapping mission, the scientists said.
"The variation in Vesta's brightness as the sun angle changes indicates that the surface of Vesta is very rough, causing light to scatter," Raymond said in a statement. "This roughness could be at the scales of surface features or at the scale of individual minerals in the rocks, or both. Vesta's roughness is larger than most asteroids in the main asteroid belt."
NASA's Dawn probe has only just begin its mission to map Vesta, and should continue to study the asteroid through mid-2012 before continuing on to its next target: Ceres. Dawn is expected to arrive at Ceres in February 2015.
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