For more information, contact Joel W. Sills, Langley Research Center, joel.w.sills@nasa.gov Download the PDF version Complex mode shapes can emerge in a linear structure even when overall damping is low. This behavior can occur when two structural modes are closely spaced in frequency and are coupled through nonproportional damping. As the damping interaction increases, the
A commercial lander that will be at the forefront of NASA’s efforts to establish a Moon Base, humanity’s first lunar outpost, has passed a series of critical tests at the agency’s Jet Propulsion Laboratory in Southern California. The tests simulated the extreme temperatures and vacuum of space, as well as the intense shaking and ear-splitting
NASA’s SpaceX 35th commercial resupply mission lifted off at 6:33 a.m. EDT Tuesday aboard a Falcon 9 rocket from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida, carrying more than 6,300 pounds of supplies and hardware, bound for the International Space Station. Following its successful launch, the SpaceX Dragon spacecraft will
The New Dark Ages: The End of Reading and the Dawn of a Post-Literate Society James Marriott Bodley Head (2026) The thriller novelist Dan Brown writes books that some critics complain are for people who don’t read books. The journalist and former rare-book seller James Marriott has now written a book for people who read
Credit: gorodenkoff/iStock via Getty Until just a few years ago, my journey in learning to code as a wet-lab clinician-scientist was marked by frustration. I regularly found myself staring at a flashing cursor, scouring jargon-filled forums for clues to why my script had crashed and spending hours hunting down a single missing comma or mismatched
Credit: Jonathan Nackstrand/AFP via Getty The 2026 Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel has been awarded to economists Robert E. Hall and Michael Woodford for their research on how to stabilize an economy to avoid socially and economically damaging fluctuations in inflation, growth and employment. The work, in the words