Oak Ridge Today

Aurora may be visible again Saturday night

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Screenshot of image by National Oceanic and Atmospheric Administration’s Space Weather Prediction Center

The aurora may be visible in the sky again Saturday night, depending upon the weather, federal forecasters said.

Severe and extreme geomagnetic storms associated with coronal mass ejections, or solar eruptions, are likely Sunday, according to the National Oceanic and Atmospheric Administration’s Space Weather Prediction Center.

When the material from the sun arrives at Earth, it can cause a geomagnetic storm. During the storm, an aurora may be visible. An aurora is a natural electrical phenomenon characterized by shimmering lights in the upper atmosphere at night, usually near the northern or southern magnetic pole. They happen when energetic particles from the sun interact with atoms in the upper atmosphere.

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ORAU receives National Science Foundation grant to study greenhouse gases in Arctic

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Praveena Krishnan

The National Science Foundation Office of Polar Programs has awarded ORAU a collaborative research grant to study greenhouse gas emissions in the Arctic. The award is valued at $581,829.

The grant will be used to study local and regional emissions of isotopes of methane and carbon dioxide. Methane and carbon dioxide are two greenhouse gases. Greenhouse gases can help raise the Earth’s temperature, changing the climate and causing other significant changes. (Isotopes are different forms of an element that have equal numbers of protons but different numbers of neutrons in their nuclei.)

In a press release, ORAU said carbon stored in permafrost is increasingly vulnerable to thaw and decomposition by microbes as northern latitudes such as the Arctic continue to warm.

“This decomposition has the potential to lead to large increases in methane and carbon dioxide emissions, both important greenhouse gases,” ORAU said. “Accurate and reliable forecasts of greenhouse gas emissions are critical for the improvement of global models that predict changes to temperature and sea level.”

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ORAU reports minimal impact from government shutdown

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Part of the ORAU campus in central Oak Ridge is pictured above on May 29, 2017. (Photo by John Huotari/Oak Ridge Today)

Part of the ORAU campus in central Oak Ridge is pictured above on May 29, 2017. (Photo by John Huotari/Oak Ridge Today)

 

ORAU on Friday reported that the partial shutdown of the federal government has had, for the most part, a minimal impact on its operations.

The partial government shutdown is now in its 35th day. It’s the longest shutdown ever, and it includes about 25 percent of the federal government.

ORAU has a customer base that includes more than 20 federal agencies.

“The impact to date has been varied, but for the most part minimal,” ORAU spokesperson Pam Bonee said in an emailed response to questions on Friday. “The majority of our work is funded or had sufficient funds to carry the work into the first quarter of 2019.” [Read more…]

Government shutdown not affecting DOE cleanup work

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The partial shutdown of the federal government is not affecting the U.S. Department of Energy’s cleanup program in Oak Ridge, a spokesperson said Friday.

The U.S. Environmental Protection Agency provides federal oversight of the work, and EPA is one of the federal departments and agencies affected by the partial government shutdown.

But on Friday, Ben Williams, spokesperson for the DOE Oak Ridge Office of Environmental Management, said the shutdown is not affecting the office’s cleanup work at this time. [Read more…]

Government shutdown affects National Park Service in Oak Ridge

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The partial government shutdown that started three weeks ago has affected the National Park Service in Oak Ridge. There are no National Park Service staff members or volunteers working at the Park Service desk at the Children's Museum of Oak Ridge, as pictured above on Friday, Jan. 11, 2019. (Photo by John Huotari/Oak Ridge Today)

The partial government shutdown that started three weeks ago has affected the National Park Service in Oak Ridge. There are no National Park Service staff members or volunteers working at the Park Service desk at the Children’s Museum of Oak Ridge, as pictured above on Friday, Jan. 11, 2019. (Photo by John Huotari/Oak Ridge Today)

 

The partial government shutdown that started three weeks ago has affected the National Park Service in Oak Ridge.

There are no National Park Service staff members or volunteers working at the Park Service desk at the Children’s Museum of Oak Ridge.

The Park Service left maps and brochures for visitors to pick up at the museum, but there is no one there to give a certain type of stamp that visitors can use to log visits to national parks.

A sign on the National Park Service desk on Friday said “Closed until further notice,” with a simple sketch of a frowning face underneath it.

Oak Ridge is part of the Manhattan Project National Historical Park. Established about three years ago, the park commemorates the Manhattan Project, a top-secret federal program to build the world’s first atomic bombs during World War II. Besides Oak Ridge, the park includes Hanford, Washington, and Los Alamos, New Mexico. [Read more…]

NOAA building in Oak Ridge closed due to government shutdown

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The NOAA building on South Illinois Avenue, shown above on Friday, Jan. 11, 2019, has a sign posted on the front door announcing that it is closed due to the partial shutdown of the federal government. (Photo by John Huotari/Oak Ridge Today)

The NOAA building on South Illinois Avenue, shown above on Friday, Jan. 11, 2019, has a sign posted on the front door announcing that it is closed due to the partial shutdown of the federal government. (Photo by John Huotari/Oak Ridge Today)

 

The National Oceanic and Atmospheric Administration building in Oak Ridge is closed due to the partial shutdown of the federal government, which is now three weeks old and approaching a record length.

NOAA is part of the U.S. Department of Commerce, which is one of nine cabinet-level departments affected by the partial government shutdown. The shutdown, which mostly hinges on a dispute between President Donald Trump and Democrats in Congress over whether to allocate $5.7 billion in funding for a wall on the border with Mexico, also affects the Environmental Protection Agency, Food and Drug Administration, National Aeronautics and Space Administration, the federal judiciary, and other related government programs.

About 380,000 workers were to be sent home and not be paid for their time off during the shutdown, the New York Times reported. Another 420,000 deemed too essential to be furloughed are being forced to work without pay, the newspaper said. After past shutdowns, such workers have been reimbursed later.

It wasn’t immediately clear Friday afternoon how many NOAA workers in Oak Ridge, part of an air research laboratory that has a division here, have been furloughed and how many, if any, are being forced to work without pay. A sign posted on the front door announced that the building is closed due to the shutdown. [Read more…]

Updated: Park Service will not provide visitor services during shutdown

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Note: This story was updated at 1:50 p.m.

The National Park Service will not provide visitor services during the partial government shutdown that started Friday night, and that could affect programs in Oak Ridge and other national parks in the area. But Manhattan Project Park locations at three sites, including Oak Ridge, will remain open to the public and continue to provide visitor services.

Oak Ridge is part of the Manhattan Project National Historical Park, which is part of the National Park Service. The park, which is about three years old, commemorates the Manhattan Project, a top-secret federal program to build the world’s first atomic weapons during World War II. Besides Oak Ridge, two other sites are part of the park: Hanford, Washington, and Los Alamos, New Mexico.

In Oak Ridge, the Manhattan Project National Historical Park is based at the Children’s Museum on West Outer Drive. The park includes programs such as historical films, celebrations, and programs, and informative hikes and bicycle rides with rangers.

The National Park Service did not respond to two inquiries this week, but a program scheduled for Saturday afternoon in Oak Ridge will presumably be canceled. That program was intended to discuss secrecy, security, and spies during the Manhattan Project. It was scheduled for this afternoon (Saturday, December 22) at the Turnpike Gatehouse in west Oak Ridge. [Read more…]

Possible government shutdown: DOE says it will be open Monday

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Y-12 National Security Complex Aerial Photo

The Y-12 National Security Complex in Oak Ridge is pictured above in June 2012. (Photo courtesy NNSA)

 

Note: This story was last updated at 1:35 p.m.

A possible government shutdown is looming with federal funding expiring today, but the U.S. Department of Energy, which has facilities in Oak Ridge, said it will be open for business on Monday.

For now, federal employees are expected to continue to report for work as scheduled, DOE said in a shutdown plan posted on its website Friday. That approach appeared similar to DOE’s guidance during the last shutdown more than four years ago.

But “a prolonged lapse in appropriations may require subsequent employee furloughs,” DOE said of this year’s possible shutdown on Friday. “If there is an imminent threat to human life or protection of property, a limited number of employees may be recalled from furlough status.”

Federal sites in Oak Ridge include Oak Ridge National Laboratory, Y-12 National Security Complex, the Oak Ridge Office, Oak Ridge Office of Environmental Management, Office of Scientific and Technical Information, and East Tennessee Technology Park, the former K-25 site, among others. Those are DOE and National Nuclear Security Administration sites, and they include a mix of federal and contractor employees. There is also a National Oceanic and Atmospheric Administration facility on South Illinois Avenue. [Read more…]

Senate committee rejects proposal to close NOAA lab with Oak Ridge division

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The National Oceanic and Atmospheric Administration's Atmospheric Turbulence and Diffusion Division on South Illinois Avenue in Oak Ridge is pictured above on Tuesday, July 11, 2017. (Photo by John Huotari/Oak Ridge Today)

The National Oceanic and Atmospheric Administration’s Atmospheric Turbulence and Diffusion Division on South Illinois Avenue in Oak Ridge is pictured above on Tuesday, July 11, 2017. (Photo by John Huotari/Oak Ridge Today)

 

The U.S. Senate Appropriations Committee has rejected a Trump administration proposal to close a National Oceanic and Atmospheric Administration laboratory that has a division in Oak Ridge.

The budget submitted to Congress by President Donald Trump on Tuesday, May 23, had proposed closing NOAA’s Air Resources Laboratory. That air research laboratory has a field office in Oak Ridge, the Atmospheric Turbulence and Diffusion Division, or ATDD, on South Illinois Avenue.

But an appropriations bill approved by the Senate Appropriations Committee in a 30-1 vote on Thursday explicitly rejected the proposed elimination of the Air Resources Laboratory, which is part of NOAA’s Office of Oceanic and Atmospheric Research. (See page 40 here.)

The Senate committee recommended providing at least as much funding for the Air Resources Laboratory in fiscal year 2018 as in fiscal year 2017. Fiscal year 2018 starts October 1.

The bill approved by the Senate Appropriations Committee on Thursday is the Fiscal Year 2018 Commerce, Justice, Science, and Related Agencies Appropriations Act. It’s not clear when the legislation will be considered by the full Senate. [Read more…]

President’s budget would close NOAA lab that has Oak Ridge division

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The National Oceanic and Atmospheric Administration's Atmospheric Turbulence and Diffusion Division on South Illinois Avenue in Oak Ridge is pictured above on Tuesday, July 11, 2017. (Photo by John Huotari/Oak Ridge Today)

The National Oceanic and Atmospheric Administration’s Atmospheric Turbulence and Diffusion Division on South Illinois Avenue in Oak Ridge is pictured above on Tuesday, July 11, 2017. (Photo by John Huotari/Oak Ridge Today)

 

Note: This story was last updated at 9:20 a.m. July 13.

The Trump administration’s budget request for the next fiscal year would close a National Oceanic and Atmospheric Administration air research laboratory that has a division in Oak Ridge, according to budget documents posted online.

The budget request for fiscal year 2018, which starts October 1, would close NOAA’s Air Resources Laboratory, or ARL, which has headquarters in College Park, Maryland. The Air Resources Laboratory has satellite campuses in Oak Ridge, Tennessee; Idaho Falls, Idaho; Las Vegas, Nevada; and Mercury, Nevada. Those satellite campuses would also close, according to the documents, which were posted by the NOAA Budget Office.

The Oak Ridge campus is on South Illinois Avenue, in a historic building that was once an emergency hospital and then a health department. It now houses the Atmospheric Turbulence and Diffusion Division, or ATDD. The Atmospheric Turbulence and Diffusion Division is one of several field divisions of the Air Resources Laboratory. The ARL in turn is part of NOAA’s Office of Oceanic and Atmospheric Research.

There are 33 employees at the Oak Ridge campus, including NOAA and ORAU workers. The primary focus of the ATDD is to maintain NOAA’s Climate Reference Network, a network of weather stations across the United States, including Alaska and Hawaii, to monitor climate change.

The Oak Ridge division also works with other NOAA groups that study the formation of tornadoes, using unmanned aerial vehicles to understand tornado formation. It also works with the Air Resources Laboratory headquarters on air quality modeling and forecasting.

The NOAA budget request, which has not been approved by Congress, proposes zeroing out funding and employment at the Air Resources Laboratory, cutting base funding from about $4.7 million and 34 full-time equivalents (FTE) to $0 and zero FTE. President Donald Trump submitted his administration’s budget request to Congress on Tuesday, May 23. [Read more…]

Climate data: Knox County could have 20-80 more days above 95 by 2100

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By 2100, Knox County could have 20-80 more days when the maximum temperature is above 95 degrees Fahrenheit, according to climate data used by the City of Knoxville and developed with help from Oak Ridge National Laboratory and NOAA Climate Explorer.

By 2100, Knox County could have 20-80 more days when the maximum temperature is above 95 degrees Fahrenheit, according to climate data used by the City of Knoxville and developed with help from Oak Ridge National Laboratory and NOAA Climate Explorer.

 

By 2100, Knox County could have 20-80 more days when the maximum temperature is above 95 degrees Fahrenheit, according to climate data used by the City of Knoxville and developed with help from Oak Ridge National Laboratory.

The additional 20 days with a high over 95 is considered the best-case scenario. That would be almost three more weeks of high temperatures.

The 80 more days with a high over 95 would be a worst-case scenario. That would be close to three more months of high temperatures.

The higher and lower number of days appear to be correlated with, or caused by, higher and lower emissions.

There could be some variability in the temperature increases from year to year, but the overall trend would be up, according to the data, which used the NOAA Climate Explorer. (NOAA is the National Oceanic and Atmospheric Administration.)

An animated image based on the data shows projected changes from 2011 to 2050 in an eight-county region, including Knox and Anderson. Overall, there would be a general increase in the number of days with a maximum temperature above 95 degree Fahrenheit, compared to a 1981-2005 average. There could be some variability by location, even between counties. You can the animated image here: ORNL Climate Data Summary Movie. (The movie moves quickly through the slides after the animation; you can find a PDF version of those slides in the link at the end of this article.) [Read more…]

UT, NOAA to collaborate on atmospheric sciences research

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Taylor Eighmy, UT vice chancellor for research and engagement, left, and Bruce Baker, director of NOAA’s Atmospheric Turbulence and Diffusion Division, headquartered in Oak Ridge, right, sign a memorandum of agreement in Oak Ridge on Wednesday, Feb. 15, 2017. (Photo courtesy University of Tennessee)

Taylor Eighmy, left, UT vice chancellor for research and engagement, and Bruce Baker, right, director of NOAA’s Atmospheric Turbulence and Diffusion Division, which has headquarters in Oak Ridge, sign a memorandum of agreement in Oak Ridge on Wednesday, Feb. 15, 2017. (Photo courtesy University of Tennessee)

 

The University of Tennessee in Knoxville has signed a memorandum of agreement with the Atmospheric Turbulence and Diffusion Division, or ATDD, of the National Oceanic and Atmospheric Administration’s Air Resources Laboratory to advance collaborative research in atmospheric sciences. ATDD has headquarters in Oak Ridge.

The agreement was signed Wednesday, February 15, at ATDD headquarters in Oak Ridge, and it will help with joint efforts to advance understanding of air pollution, atmospheric transport processes, and weather on a regional and national level, a press release said. It also will create educational opportunities for undergraduate and graduate students to collect scientific data, develop models and simulations, and transition research to applications and commercial use.

“The mission of the collaboration will be to train the next generation of scientists and engineers and provide the best available atmospheric data and scientific analysis to the global scientific community, to local and national decision makers, and to the general public,” said Bruce Baker, director of the ATDD. [Read more…]