The record-breaking balloon, carrying the Super Trans-Iron Galactic Element Recorder (Super-TIGER) experiment, has been afloat for 46 days and is on its third orbit around the South Pole.
"This is an outstanding achievement for NASA's Astrophysics balloon team," said John Grunsfeld, associate administrator for the Science Mission Directorate at NASA Headquarters in Washington. "Keeping these huge balloons aloft for such long periods lets us do forefront science that would be difficult to do otherwise."
Super-TIGER is flying a new instrument for measuring the rare heavy elements among the flux of high-energy cosmic rays bombarding the Earth from elsewhere in our Milky Way Galaxy. The information retrieved from this mission will be used to develop an understanding where these energetic atomic nuclei are produced and how they achieve their very high energies.
Super-TIGER launched Dec. 8, 2012, from the long duration balloon site near McMurdo Station, Antarctica. The massive 39-million cubic foot scientific balloon carries the 6,000 pound Super-TIGER payload -- equivalent to a large sports utility vehicle -- at a float altitude of 127,000 feet, more than four times the altitude of most commercial airliners. Size-wise, more than 200 blimps could fit inside the balloon.
The Super-TIGER flight shattered the previous record of 41 days and 22 hours, previously set in 2005. The Super-TIGER team plans to fly for another 8-10 days to have it fly closer to McMurdo Station before terminating the flight and recovering the experiment.
"It has taken eight years, but we are so excited about breaking the long duration balloon record. In addition, it looks like the Super-Tiger flight, which is still collecting science data, will raise the bar by a week or two," said Debora Fairbrother, chief of the Scientific Balloon Program Office at NASA’s Wallops Flight Facility in Virginia.
The long duration balloon site at Willy Field, McMurdo Station, takes advantage of the stratospheric anti-cyclonic wind pattern circulating from east to west around the South Pole. The stratospheric wind circulation combined with the sparsely populated continent of Antarctica allows for long duration balloon flights at altitudes above 100,000 feet.
The National Science Foundation Office of Polar Programs manages the U.S. Antarctic Program and provides logistic support for all U.S. scientific operations in Antarctica. The NSF Antarctic Support Contractor provides material support to the NASA Balloon Program, including support of launch and recovery operations throughout the Antarctic Campaign.
The principal investigator of the Super-TIGER mission is Dr. Walter Binns of Washington University, St. Louis, Mo.
NASA’s Columbia Scientific Balloon Facility in Palestine, Texas, is responsible for launch operations and command and control of the balloon during flight.To monitor the real time flight tracks of the long duration balloons on the Internet, visit:
http://www.csbf.nasa.gov/antarctica/ice.htmFor more information about NASA’s Balloon Program on the Internet, visit:
Rebecca Powell | EurekAlert!
Researchers at Fraunhofer monitor re-entry of Chinese space station Tiangong-1
21.03.2018 | Fraunhofer-Institut für Hochfrequenzphysik und Radartechnik FHR
Taming chaos: Calculating probability in complex systems
21.03.2018 | American Institute of Physics
An international team of researchers has discovered a new anti-cancer protein. The protein, called LHPP, prevents the uncontrolled proliferation of cancer cells in the liver. The researchers led by Prof. Michael N. Hall from the Biozentrum, University of Basel, report in “Nature” that LHPP can also serve as a biomarker for the diagnosis and prognosis of liver cancer.
The incidence of liver cancer, also known as hepatocellular carcinoma, is steadily increasing. In the last twenty years, the number of cases has almost doubled...
In just a few weeks from now, the Chinese space station Tiangong-1 will re-enter the Earth's atmosphere where it will to a large extent burn up. It is possible that some debris will reach the Earth's surface. Tiangong-1 is orbiting the Earth uncontrolled at a speed of approx. 29,000 km/h.Currently the prognosis relating to the time of impact currently lies within a window of several days. The scientists at Fraunhofer FHR have already been monitoring Tiangong-1 for a number of weeks with their TIRA system, one of the most powerful space observation radars in the world, with a view to supporting the German Space Situational Awareness Center and the ESA with their re-entry forecasts.
Following the loss of radio contact with Tiangong-1 in 2016 and due to the low orbital height, it is now inevitable that the Chinese space station will...
Fraunhofer Institute for Organic Electronics, Electron Beam and Plasma Technology FEP, provider of research and development services for OLED lighting solutions, announces the founding of the “OLED Licht Forum” and presents latest OLED design and lighting solutions during light+building, from March 18th – 23rd, 2018 in Frankfurt a.M./Germany, at booth no. F91 in Hall 4.0.
They are united in their passion for OLED (organic light emitting diodes) lighting with all of its unique facets and application possibilities. Thus experts in...
A new scenario seeking to explain how Mars' putative oceans came and went over the last 4 billion years implies that the oceans formed several hundred million...
For the first time, an interdisciplinary team from the University of Basel has succeeded in integrating artificial organelles into the cells of live zebrafish embryos. This innovative approach using artificial organelles as cellular implants offers new potential in treating a range of diseases, as the authors report in an article published in Nature Communications.
In the cells of higher organisms, organelles such as the nucleus or mitochondria perform a range of complex functions necessary for life. In the networks of...
19.03.2018 | Event News
16.03.2018 | Event News
13.03.2018 | Event News
22.03.2018 | Trade Fair News
22.03.2018 | Earth Sciences
22.03.2018 | Earth Sciences