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By NASA
2 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
Rebecca Anderson, a junior enrolled at the Portage School of Leaders High School in South Bend, Indiana, spent time with NASA Glenn Research Center’s Daniel Sutliff, an acoustic engineer, on the campus of the University of Notre Dame on Nov. 7, 2024. Students witnessed the operation of the Advanced Noise Control Fan owned by NASA and on loan to the university for STEM experiences.Credit: Matt Cashore/University of Notre Dame High school students in Indiana are contributing to NASA’s groundbreaking research to develop quieter, more fuel-efficient aircraft engines.
Their learning experience is a collaboration between aircraft noise researchers from NASA’s Glenn Research Center in Cleveland and educators from the University of Notre Dame’s Turbomachinery Laboratory. The collaboration aims to encourage students’ interest in science, technology, engineering, and math (STEM) careers.
Recently, Notre Dame hosted students from The Portage School of Leaders High School and a team from NASA Glenn to see the Advanced Noise Control Fan operate in an outdoor setting. The fan is a NASA-owned test rig that has been configured to enable the study of a quieter aircraft engine technology. Known as the open rotor fan concept, the configuration involves an engine fan without a cover. Ground microphones were used during the test operated by Notre Dame to evaluate the radiated sound as the open rotor fan spun at various speeds.
NASA’s Advanced Noise Control Fan is on loan at the University of Notre Dame through a Space Act Agreement. It provides a hands-on learning laboratory for students in STEM.Credit: Matt Cashore/University of Notre Dame Students from the high school, which is part of the Career Academy Network of Public Schools, used 3D printers from the school’s facilities to fabricate parts for the open rotor test fan. The parts, known as stator blades, help direct and control airflow, ensuring smooth operation of the large, exposed fan blades that are the defining feature of an open fan engine design.
“It was beyond words,” said Rebecca Anderson, a junior from the high school. “The part I enjoyed most was when they got the fan running. It was really impressive to see how quiet it was. I feel like everyone involved in STEM would love to work for NASA, including me.”
NASA researcher Dr. Daniel Sutliff was part of the team from NASA Glenn to spend time mentoring the students.
“This is real-world, hands-on research for them,” Sutliff said. “If airlines are able to use technologies to make flight quieter and cleaner, passengers will have more enjoyable flights.”
The Advanced Noise Control Fan is on loan to Notre Dame from NASA through a Space Act Agreement. The fan research is supported by NASA’s Advanced Air Transport Technology project and its Efficient Quiet Integrated Propulsors technical challenge.
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By NASA
Portrait, Elaine Ho, Thursday, Jan. 23, 2020, at NASA Headquarters in Washington. Photo Credit: (NASA/Aubrey Gemignani) NASA Administrator Bill Nelson announced Monday Elaine P. Ho will serve as the next associate administrator of NASA’s Office of STEM Engagement (OSTEM), where she will lead the agency’s efforts to inspire Artemis Generation students and educators in science, technology, engineering, and mathematics (STEM). The role, based out of the agency’s headquarters in Washington, is effective immediately.
Ho also will remain the associate administrator for the agency’s Office of Diversity and Equal Opportunity while a permanent replacement is sought. She will succeed Mike Kincaid, who retired from the agency in November after 37 years with NASA. Kris Brown, who has been serving as acting associate administrator for OSTEM, will return to her position as the office’s deputy associate administrator for strategy and integration.
“At NASA, we know STEM education is critical for building a strong and competent future workforce,” said Nelson. “Under Elaine’s leadership, we will continue to empower students, educators, and communities to reach for the stars and tackle the challenges of tomorrow.”
In her role as associate administrator for NASA’s Office of Diversity and Equal Opportunity, she played an instrumental part in fostering a NASA culture that values the unique backgrounds of our workforce to bolster innovation and drive mission success. Prior to that role, she served as NASA’s deputy associate administrator for OSTEM, responsible for leading and managing a wide-ranging portfolio of projects and initiatives that benefit students, universities, and educational institutions across the country.
Before joining NASA, Ho held several roles at the White House, including senior policy advisor for the Let Girls Learn initiative in the Office of the First Lady and chief of staff of the U.S. Digital Service. In 2021, she returned to the White House on a year-long detail, serving as deputy chief of staff for workforce in the Office of Science and Technology Policy and director of Space STEM Policy for the Vice President’s National Space Council.
Prior to her federal service career, Ho was a practicing attorney, specializing in employment law. She also served four years of active duty as a criminal prosecutor in the U.S. Air Force and continues her service as a colonel in the Air Force Reserves.
Ho holds a civil engineering degree from Duke University and a Juris Doctor from the University of Florida.
For information about NASA and agency programs, visit:
https://www.nasa.gov
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Abbey Donaldson
Headquarters, Washington
202-358-1600
abbey.a.donaldson@nasa.gov
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By NASA
Michelle Dominguez proudly displays her award at the Women of Color STEM Conference in Detroit, Michigan, October 2024.NASA Dorcas Kaweesa holding her award at the Women of Color STEM Conference in Detroit, Michigan, October 2024. NASA In October 2024, Michelle Dominguez and Dorcas Kaweesa from the Ames Aeromechanics Office were each awarded as a “Technology Rising Star” at the Women of Color STEM Conference in Detroit, Michigan. Rising Star awards are for “young women, with 21 years or less in the workforce, who are helping to shape technology for the future.” Ms. Dominguez is a Mechanical Systems Engineer working on rotorcraft design for vertical-lift vehicles such as air taxis and Mars helicopters. Dr. Kaweesa is a Structural Analysis Engineer and Deputy Manager for planetary rotorcraft initiatives including Mars Exploration Program and Mars Sample Return. More information on this award is at https://intouch.ccgmag.com/mpage/woc-stem-conference-awardees .
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By NASA
2 Min Read Turn Supermoon Hype into Lunar Learning
Caption: The Earth-Moon distance to scale. Credits:
NASA/JPL-Caltech Supermoons get lots of publicity from the media, but is there anything to them beyond the hype? If the term “supermoon” bothers you because it’s not an official astronomical term, don’t throw up your hands. You can turn supermoon lemons into lunar lemonade for your star party visitors by using it to illustrate astronomy concepts and engaging them with great telescopic views of its surface!
Many astronomers find the frequent supermoon news from the media misleading, if not a bit upsetting! Unlike the outrageously wrong “Mars is as big as the moon” pieces that appear like clockwork every two years during Mars’s close approach to Earth, news about a huge full moon is more of an overstatement. The fact is that while a supermoon will indeed appear somewhat bigger and brighter in the sky, it would be difficult to tell the difference between an average full moon and a supermoon with the naked eye.
A whiteboard illustration of Earth’s Moon at perigee, or closest position to Earth. Credit: NASA There are great bits of science to glean from supermoon discussion that can turn supermoon questions into teachable moments. For example, supermoons are a great gateway into discussing the shape of the moon’s orbit, especially the concepts of apogee and perigee. Many people may assume that the moon orbits Earth in a perfect circle, when in fact its orbit is elliptical! The moon’s distance from Earth constantly varies, and so during its orbit it reaches both apogee (when it’s farthest from Earth), as well as perigee (closest to Earth). A supermoon occurs when the moon is at both perigee and in its full phase. That’s not rare; a full moon at closest approach to Earth can happen multiple times a year, as you may have noticed.
This activity is related to a Teachable Moment from Nov. 15, 2017. See “What Is a Supermoon and Just How Super Is It?” Credit: NASA/JPL While a human observer won’t be able to tell the difference between the size of a supermoon and a regular full moon, comparison photos taken with a telephoto lens can reveal the size difference between full moons. NASA has a classroom activity called Measuring the Supermoon where students can measure the size of the full moon month to month and compare their results.
Comparison of the size of an average full moon, compared to the size of a supermoon. NASA/JPL-Caltech Students can use digital cameras (or smartphones) to measure the moon, or they can simply measure the moon using nothing more than a pencil and paper! Both methods work and can be used depending on the style of teaching and available resources.
/wp-content/plugins/nasa-blocks/assets/images/media/media-example-01.jpg This landscape of “mountains” and “valleys” speckled with glittering stars is actually the edge of a nearby, young, star-forming region called NGC 3324 in the Carina Nebula. Captured in infrared light by NASA’s new James Webb Space Telescope, this image reveals for the first time previously invisible areas of star birth. NASA, ESA, CSA, and STScI View the full article
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By European Space Agency
Video: 00:09:01 Proba-3 is such an ambitious mission that it needs more than one single spacecraft to succeed. In order for Proba-3’s Coronagraph spacecraft to observe the Sun’s faint surrounding atmosphere, its disk-bearing Occulter spacecraft must block out the fiery solar disk. This means Proba-3’s Occulter ends up facing the Sun continuously, making it a valuable platform for science in its own right.
Proba-3 is scheduled for launch on a PSLV-XL rocket from Satish Dhawan Space Centre in Sriharikota, India, on Wednesday, 4 December, at 11:38 CET (10:38 GMT, 16:08 local time).
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