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LATEST: US to evacuate Americans from Libya by ferry

Feb 23rd

Posted by Channel 1 Networks in News

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By MATTHEW LEE
Associated Press
WASHINGTON (AP) — The State Department said late Tuesday it has chartered a ferry boat to evacuate Americans from Libya by sea amid increasingly violent unrest in the North African state as Libyan leader Moammar Gadhafi vowed further crackdowns on opponents seeking his ouster.

In a notice sent to U.S. citizens in Libya, the department said Americans wishing to leave Libya should report to the As-shahab port in the capital of Tripoli with their passports starting at 9 a.m. local time on Wednesday. The ferry will depart for the Mediterranean island of Malta no later than 3 p.m. local time.

It said boarding the vessel would be on a first-come, first-served basis, with priority given to those with medical emergencies or severe medical conditions. Travelers will be allowed one suitcase and one small carry-on item, the notice said, adding that pets would be allowed on the ferry but that they must meet European Union requirements.

Those who want be evacuated should be prepared to wait several hours and bring food, water and other necessities to the pier, which is on the sea road across from the Radisson Blu Mahari Hotel in Tripoli.

Those who take the ferry will be expected to reimburse the government for the cost, estimated to be equivalent to the one-way commercial ferry crossing of the distance from Tripoli to the Maltese capital of Valletta, it said. Any onward travel from Malta must be paid for by the passengers, the notice said.

Immediate family members of U.S. citizens who are not themselves citizens will be able to board provided they have travel documents valid for their final destination.

The evacuation comes amid deteriorating security conditions throughout Libya, with Gadhafi vowing to defeat opponents that now control cities in the eastern part of the country.

Unsuccessful attempts were made Monday and Tuesday to evacuate by airplane 35 non-essential American diplomats and family members of U.S. Embassy personnel, prompting heightened fears for their safety.

The State Department believes there are about 600 U.S. citizens along with several thousand dual U.S.-Libyan nationals currently in Libya.

FEB. 23 NASA MISSION TO TOTE $28 MILLION CU-BOULDER INSTRUMENT AND TINY STUDENT SATELLITE

Feb 22nd

Posted by Channel 1 Networks in CU News

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A $28 million University of Colorado Boulder instrument developed to study changes in the sun’s brightness and its impact on Earth’s climate is one of two primary payloads on NASA’s Glory mission set to launch from Vandenberg Air Force Base in California on Feb. 23.

Designed and built by a team from CU-Boulder’s Laboratory for Atmospheric and Space Physics, the instrument called the Total Irradiance Monitor, or TIM, will point directly toward the sun to measure both short- and long-term fluctuations in the sun’s energy output as it reaches the top of Earth’s atmosphere. Such measurements are important because variations in the sun’s radiation can influence long-term climate change on Earth, said LASP researcher Greg Kopp, principal investigator on the TIM.

The Taurus XL rocket ferrying the Glory satellite also will be carrying a tiny CU-Boulder satellite designed and built by about 100 students, primarily undergraduates, who are participating in the Colorado Space Grant Consortium. The CubeSat satellite will be ejected from the rocket at about 400 miles in altitude to orbit the Earth and study new space communications techniques.

The CU-Boulder solar instrument on Glory is the most accurate instrument ever made to study the energy output from the sun and will continue a 32-year-long data record of solar radiation by NASA and other agencies, said Kopp. NASA’s Solar Radiation and Climate Experiment, a $100 million satellite designed, built and operated by CU-Boulder’s LASP and launched in 2003, is equipped with a first-generation TIM instrument as well as three other solar measuring instruments.

“We’d like to know how the sun’s energy changes over both the short and long term,” said Kopp. “This spacecraft is carrying extremely sensitive instruments for monitoring solar variability, which makes the mission especially relevant given climate change on Earth and the importance of determining the natural influence on those changes.”

Glory will join five other NASA Earth-observing satellites as part of the Afternoon Constellation, or “A-Train,” a tightly grouped series of spacecraft that circle the globe several times each day to gather information on Earth’s biosphere and climate, including hurricane behavior and climate change. The A-Train spacecraft follow each other in close formation, flying mere minutes apart. The A-Train orbits Earth about once every 100 minutes.

The second primary instrument on the Glory mission, called the Aerosol Polarimetry Sensor, or APS, was built by Raytheon Space and Airborne Systems in El Segundo, Calif. Scientists hope to learn how tiny liquid and solid aerosols — most smaller than the diameter of a human hair — influence climate on Earth.

Using Glory as well as prior and subsequent missions to measure solar radiation changes, scientists hope to determine how much energy reaches Earth on timescales of decades to centuries, influencing Earth’s long-term climate.

Scientists previously have shown that the overall output of the sun can change up to about 0.1 percent over the duration of a solar cycle, which lasts about 11 years. But such short-term variations cannot explain the warming seen on Earth in the past several decades. The vast majority of climate scientists agree global warming is due primarily to human-produced greenhouse gases building up in the atmosphere.

“In attributing climate change causes, solar variability measurements such as those from Glory are necessary to discriminate the natural from the human-caused effects on the climate,” Kopp said.

LASP has a long record of measuring solar radiation with various satellites and sounding rockets, including the Solar Mesosphere Explorer satellite that flew from 1981 to 1988 and which was dubbed “The Classroom in Space.” SME measured ozone and solar radiation and involved undergraduate and graduate students in virtually every phase of the effort, from design and development to hands-on control of the satellite from campus.

Because of technological advances, the TIM riding on Glory is expected to be three times more accurate than the TIM flying on CU-Boulder’s SORCE satellite, according to Kopp. The improvement is due in large part to better electrical design and more precise calibrations of solar space instruments that are being made using a new NASA-funded facility at LASP.

The second CU-Boulder payload, a CubeSat satellite dubbed Hermes that was designed and built by students, primarily undergraduates, is about four inches on a side — roughly the size of a Rubik’s Cube. The goal is to improve communications systems in tiny satellites through orbital testing that may pave the way for scientists to downlink large quantities of information, said Colorado Space Consortium Director Chris Koehler.

The students will be in contact with the Hermes satellite from atop the Discovery Learning Center, part of CU-Boulder’s College of Engineering and Applied Science, said senior aerospace engineering sciences major Nicole Doyle, Hermes project manager. Ten CU-Boulder students will be traveling to California for the Hermes launch.

Hermes is part of NASA’s Educational Launch of Nanosatellites, or ELaNa, project. Two other CubeSat satellites will be aboard the Taurus rocket with Glory, one from Montana State University and one from Kentucky Space, a consortium of Kentucky state institutions.

Doyle said when she first came to CU-Boulder she was surprised to discover that undergraduates had regular opportunities to design, build, test and fly spacecraft. “This has been an incredible experience for me,” she said. “We learn from other CU students who are working on other space projects and who have experience in the kinds of research we are doing with Hermes. This is a great opportunity for students like me who want to work in the aerospace industry after college.”

Other LASP personnel on Glory include Project Manager Tom Sparn, lead systems engineer Brian Boyle, lead mechanical engineer Alan Yehle, lead electrical engineer Aref Nammari and lead integration and test engineer David Gathright. LASP students, including several undergraduates in conjunction will several professionals, will operate the orbiting TIM instrument from LASP’s Mission Operations Center on CU-Boulder’s East Campus.

Glory is managed by NASA’s Goddard Space Flight Center in Greenbelt, Md. Launch management is provided by NASA’s Launch Services Program at the agency’s Kennedy Space Center in Florida.

For more information about NASA’s Glory Mission visit http://www.nasa.gov. For more information on LASP visit http://lasp.colorado.edu/home/. For more information on the Colorado Space Grant Consortium visit http://spacegrant.colorado.edu/.

-CU-

CU’S GLENN MILLER ARCHIVE ACQUIRES ONE OF WORLD’S BEST BIG BAND ERA COLLECTIONS

Feb 21st

Posted by Channel 1 Networks in Arts & Entertainment

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Feb. 21, 2011

The Glenn Miller Archive at the University of Colorado Boulder American Music Research Center has acquired one of the world’s most significant collections of Big Band Era recordings and memorabilia.

The Ed Burke Collection – named for its shepherd and founder – contains approximately 1,400 reel-to-reel tapes containing hundreds of hours of live radio programs featuring virtually every musician of major importance during the Big Band Era.

“This collection is especially extraordinary as the material is in a live radio context,” said Professor Tom Riis, director of the American Music Research Center in the College of Music. “We have the announcer’s voice, the advertising, everything. It is also in remarkably good condition, as the tapes were made directly from the transcription discs loaned to Ed by the radio stations.”

The vast collection includes performances by almost every Big Band musician and entertainer who appeared on records or radio between 1930 and 1960, including broadcasts by Glenn Miller, Louis Armstrong, Tommy Dorsey, Count Basie, Duke Ellington and Benny Goodman. The collection has been transferred in its entirety to the Glenn Miller Archive for permanent preservation.

In addition to the historically valuable collection of live recordings – which includes original material never distributed commercially – the collection also includes photographs, magazines, documents and other memorabilia from the unique era in American popular music. An avid fan and collector, Ed Burke founded and operated the independent record and compact discs labels Fanfare, Jazz Hour and Soundcraft.

“The Glenn Miller Archive honors and preserves the legacy of our distinguished alumnus, Glenn Miller,” said archive curator Alan Cass, “and we are grateful to Ed Burke for his lifelong dedication to preserving an important segment of American popular music.”

To view a short sound slide on the Ed Burke Collection visit http://www.colorado.edu/news and click on the story headline.

For those interested in hearing the music of the era brought to life, the award-winning musicians of CU Jazz Ensemble I from the College of Music are staging the inaugural Spring Swing concert Feb. 27 at 2 p.m. in Macky Auditorium. Big Band Era favorites scheduled for the performance include “In the Mood,” “Moonlight Serenade” and “A String of Pearls.”

For more information on the concert visit http://music.colorado.edu/events.

-CU-

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