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Hear from ORNL scientists who worked on Perseverance mission

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Video published on YouTube by Oak Ridge National Laboratory

Three scientists at Oak Ridge National Laboratory will discuss their work this afternoon on technologies for the Perseverance rover, which uses plutonium-238 produced at the lab and will touch down on Mars on Thursday.

Perseverance is scheduled to make its final descent into Jezero Crater on the surface of Mars on Thursday. It’s the first NASA mission that uses plutonium-238 produced at ORNL.

The plutonium-238 is encased in iridium-alloy cladding, and it is insulated by carbon-bonded carbon fiber. It’s used in the heat source module that fuels Perseverance’s multi-mission radioisotope thermoelectric generator. As the plutonium decays, the heat that is released is converted into electricity, charging the rover’s batteries and powering the onboard advanced imaging and sensor systems. (Learn more about the Mars mission here.)

The online event today featuring the three ORNL scientists is hosted by the U.S. Department of Energy, and it is scheduled to start at 3 p.m.

[Read more…]

‘Great Conjunction’ of Jupiter, Saturn in night sky this evening

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Jupiter and Saturn will appear to come together in the night sky this evening, as the two bright planets closely align and Jupiter overtakes Saturn, from our vantage point, in its orbit around the Sun.

It’s an astronomical event known as the “Great Conjunction.” It’s also popularly known as the “Christmas Star,” according to NASA.

Tonight (Monday, December 21) will be the culmination of the planetary conjunction.

[Read more…]

For members: RMS satellite scheduled to launch in September

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Peter Thornton, a researcher at Oak Ridge National Laboratory, holds the cube satellite, or CubeSat, that will be completely built soon and was developed by Robertsville Middle School students with help from teachers and mentors. Named RamSat, the cube satellite is scheduled to launch from Virginia on a space station resupply mission on Sept. 7, 2020. Thornton is pictured above during a mentors meeting at RMS on Thursday, May 28. (Photo by John Huotari/Oak Ridge Today)

 

The small cube satellite built by Robertsville Middle School students with help from teachers, mentors, and NASA is scheduled to launch on a resupply rocket to the International Space Station in September, and it could be deployed into orbit a few hundred miles above Earth in October.

Testing of the satellite and its components, including a battery test and vibration tests, was scheduled to start this week.

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For members: Companies have agreement to make nuclear fuel

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The carbonization and heat treatment furnace used to produce TRISO fuel, a high-assay, low-enriched uranium fuel, at a pilot production facility at Oak Ridge National Laboratory. (Photo courtesy X-energy)

 

A company that has a trial fuel fabrication facility at Oak Ridge National Laboratory is collaborating with a joint venture led by GE with Hitachi to produce nuclear fuel for the U.S. Department of Defense and NASA.

The company, X-energy of Rockville, Maryland, announced the collaboration with Global Nuclear Fuel on November 6.

The two companies have an agreement to develop high-assay, low-enriched uranium TRISO fuel. The fuel could be used in defense micro-reactors and by NASA for nuclear thermal propulsion, a press release said.

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Note: Most news stories on Oak Ridge Today are free, brought to you by Oak Ridge Today with help from our advertisers, sponsors, and subscribers. Some are considered premium content. This story is premium content. Premium content can include in-depth, investigative, and exclusive stories. These stories generally take more than four hours to report, write, and publish.

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Small RMS satellite to launch into space Oct. 2020

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Robertsville Middle School RamSat CubeSat
The small cube satellite built by Robertsville Middle School students with help from teachers, mentors, and NASA is scheduled to launch in October 2020, and it will be deployed from the International Space Station, Oak Ridge Schools announced Monday, Aug. 29, 2019. (Photo courtesy Todd Livesay)

Note: This story was last updated at 1 p.m. Aug. 20.

The small cube satellite built by Robertsville Middle School students with help from teachers, mentors, and NASA is scheduled to launch in October 2020, and it will be deployed from the International Space Station, Oak Ridge Schools announced Monday.

The school system said it has received notification of the launch date from NASA.

“We received the official word from Scott Higginbotham at Kennedy Space Center,” Oak Ridge Schools said in a press release. “His letter stated, ‘RamSat is currently manifested to fly on the ELaNa-31 mission aboard the NG-14 Commercial Resupply Services mission to the ISS. Launch is currently scheduled for October of 2020. NanoRacks will be facilitating the deployment of your spacecraft from the International Space Station.’”

Students have determined the mission of the cube satellite, or CubeSat, will be to circle the Earth and capture images to help them study the regrowth of vegetation in Gatlinburg, as the city recovers from the forest fires of November 2016, the press release said. The satellite has been named RamSat.

[Read more…]

Celebrate 50th anniversary of moon landing

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Julie Rhyne

Tamke-Allan Observatory will begin its summer public stargazing with a 50th anniversary celebration of the Apollo 11 moon landing on Saturday, July 6. The gates will open at 7:30 p.m., and a public lecture will be presented at 8 p.m. by guest lecturer Julie Rhyne, a press release said.

July marks the 50th anniversary of landing humans on the moon, the press release said. NASA’s Project Apollo, the program developed to land people on the moon, represented the “remarkable efforts of engineers, scientists, and many various industries around the country working together to accomplish one of the greatest feats in human history,” the press release said.

It said the July 6 presentation will provide an overview of the spacecraft and the Apollo missions. There will be pictures and memorabilia, moon globes, and hands-on learning about the Saturn V rocket that launched men to the moon, the release said.

[Read more…]

Former Space Station division director to speak in Oak Ridge on Thursday

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Mark Uhran

Mark Uhran, former director of NASA’s International Space Station Division, will speak in Oak Ridge on Thursday. The title of his presentation is “An Achievable Vision for Space Exploration: Establishing a Gateway Proving Ground for Space Exploration Technology.”

The event is sponsored by Friends of ORNL. It is free to attend, and it will be held at the new American Museum of Science and Energy at 115 East Main Street in Oak Ridge.

It’s the opening of the 22nd Annual Dick Smyser Community Lecture Series. A reception will be held in the auditorium anteroom starting at 5:30 p.m. (snacks will be served), and the lecture starts at 6 p.m. in the museum auditorium, a press release said.

“This talk should be of interest to students and the general public,” the press release said.

[Read more…]

Y-12 manufactured uranium core for space power experiment

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The Y-12 National Security Complex in Oak Ridge manufactured the uranium core piece for the KRUSTY experiment, which is testing a new power source that could provide safe, efficient energy for future robotic and human space exploration missions. (Photo courtesy NNSA)

The Y-12 National Security Complex in Oak Ridge manufactured the uranium core piece for the KRUSTY experiment, which tested a new nuclear power source that could provide safe, efficient energy for robotic and human space exploration missions. (Photo courtesy NNSA)

 

The Y-12 National Security Complex in Oak Ridge manufactured the uranium reactor core for a federal experiment that tested whether a nuclear energy source could provide power for space exploration.

“The full-power run showed that it may be feasible for NASA to use small fission reactors for deep space exploration and manned missions to the moon and Mars,” the National Nuclear Security Administration said in May.

The NNSA, which is part of the U.S. Department of Energy, worked with NASA (the National Aeronautics and Space Administration) on the project. It’s nicknamed KRUSTY, an acronym for Kilowatt Reactor Using Stirling Technology.

“In a joint venture with NASA last year, NNSA completed final design, fabrication, and full-power testing of a nuclear criticality experiment that can be used for a manned lunar or Mars space mission,” NNSA Administrator Lisa Gordon-Hagerty said in a post published on Twitter on Friday.

The uranium reactor core from Y-12 was delivered to the National Criticality Experiments Research Center at the Nevada National Security Site in the fall of 2017. [Read more…]

Power of Synergy Space Symposium at New Hope Center this week

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John Rather and Dean Hartley examine same-scale globes of the Earth, Moon, and Mars. (Submitted photo)

John Rather and Dean Hartley examine same-scale globes of the Earth, Moon, and Mars. (Submitted photo)

 

A Power of Synergy Space Symposium will be at New Hope Center in Oak Ridge this week.

The symposium will include leaders from NASA, U.S. Department of Energy Advanced Research Projects Agency—Energy (ARPA-E), Oak Ridge National Laboratory, Y-12 National Security Complex, industry, and academia, a press release said.

The Tennessee Valley Interstellar Workshop will be hosting the unique symposium in order to promote safe, fast, and affordable human development of the solar system, the press release said. The speakers will discuss and advocate breakthrough technologies to enable routine transportation to permanent colonies on the moon and the first human trips to Mars within a decade.

More information about the symposium can be found on the website at https://tviw.us/tviw-symposium-on-the-power-of-synergy/. Registration is also available on the website; the fee includes breaks, lunches, and receptions, the press release said.

Here is more information from the press release: [Read more…]

Registration for Tennessee Valley Corridor Summit extended through today

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Registration for the Tennessee Valley Corridor National Summit in Oak Ridge this month has been extended through today (Friday, May 18).

The TVC Summit is scheduled from Tuesday, May 29, to Thursday, May 31, at the New Hope Center at the Y-12 National Security Complex.

Organizers said the Summit will include five main sessions focused on clean energy, cyber and national security, advanced manufacturing, and education. The Summit will also celebrate the 75th anniversary of the City of Oak Ridge, the 85th anniversary of Tennessee Valley Authority, and 50th anniversary of NASA’s Apollo 8 Mission.

There will be more than 50 speakers, panelists, and presenters, ranging from university and community college presidents to entrepreneurs to top leaders of the region’s federal contractors. More than 400 community, academic, and government leaders from the five-state region are expected to participate, organizers said. [Read more…]

Small businesses invited to learn how to work with NASA

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Small businesses have many opportunities to support NASA’s space flight mission—such as the Space Launch System that will be used for deep space exploration and new missions to the moon—and additional NASA projects. Learn more at the June 19 NASA networking conference “Think Big: Learn How To Do Business with NASA” at Roane State’s W.H. Swain Scott County Center in Huntsville, Tenn. (Artist’s concept courtesy of NASA).

Small businesses have many opportunities to support NASA’s space flight mission—such as the Space Launch System that will be used for deep space exploration and new missions to the moon—and additional NASA projects. Learn more at the June 19 NASA networking conference “Think Big: Learn How To Do Business with NASA” at Roane State’s W.H. Swain Scott County Center in Huntsville, Tenn. (Artist’s concept courtesy of NASA).

 

Small businesses are invited to a conference in June that will offer information on how to do business with NASA.

It’s an all-day networking conference titled “Think Big: Learn How To Do Business with NASA.” It’s scheduled for Tuesday, June 19, at Roane State’s W.H. Swain Scott County Center, which is at 410 W.H. Swain Boulevard in Huntsville. It was organized by U.S. Representative Chuck Fleischmann, a Tennessee Republican, and Congressman Hal Rogers, a Kentucky Republican.

At the conference, small businesses can meet with NASA officials and representatives from NASA prime contractors, a press release said. Conference participants will learn about various small business opportunities provided by NASA.

“NASA’s Marshall Space Flight Center in Huntsville, Alabama, is just four hours from Huntsville, Tennessee,” Roane State President Chris Whaley said in the press release. “Opportunities with NASA are abundant for businesses of all shapes and sizes in this region. We want to raise awareness that big agencies such as NASA want and need services from small businesses. A business from a small community in a rural county can think big because NASA may be interested in your products.” [Read more…]

Selected for space launch, Robertsville satellite gets boost from ORNL

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Robertsville Middle School in Oak Ridge is the first middle school to ever be selected for a NASA program that launches small cube-shaped satellites into space. On Friday, March 9, 2018, the $70,000 science project got a $15,000 boost from Oak Ridge National Laboratory. Celebrating above by saying "NASA, we are a go!" are RMS students, teacher Todd Livesay, ORNL Director Thomas Zacharia, Oak Ridge Schools Superintendent Bruce Borchers, and other Oak Ridge Schools staff and project volunteers. (Photo by John Huotari/Oak Ridge Today)

Robertsville Middle School in Oak Ridge is the first middle school to ever be selected for a NASA program that launches small cube-shaped satellites into space. On Friday, March 9, 2018, the $70,000 science project got a $15,000 boost from Oak Ridge National Laboratory. Celebrating above by saying “NASA, we are a go!” are RMS students, teacher Todd Livesay, ORNL Director Thomas Zacharia, Oak Ridge Schools Superintendent Bruce Borchers, and other Oak Ridge Schools staff and project volunteers. (Photo by John Huotari/Oak Ridge Today)

 

Note: This story was last updated at 2 p.m. March 11.

Robertsville Middle School in Oak Ridge is the first middle school to ever be selected for a NASA program that launches small cube-shaped satellites into space.

On Friday, the $70,000 science project, which started about three years ago, got a $15,000 boost from Oak Ridge National Laboratory.

The Robertsville satellite, which will orbit a few hundred miles above Earth, will use a small camera to try to take pictures of forest regrowth in the Great Smoky Mountains near Gatlinburg. That area burned in forest fires fed by high winds after Thanksgiving 2016, killing 14 people and damaging or destroying more than 2,500 homes and businesses.

The RMS satellite, named RamSat, will use a radio to relay its images and other data back to Earth.

A project proposal was submitted to NASA in November, and Oak Ridge Schools learned this month that the RMS proposal had been accepted.

“This is such an exciting opportunity for the students!” said Peter Thornton, one of the RamSat team leaders from ORNL. “They will now have the chance to design, build, carry out, and own a satellite mission.” [Read more…]

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