Imaging the hot turbulence of aircraft propulsion systems may now be possible with sturdy sheets of composite materials that twist light beams, according to research led by the University of Michigan and Air Force Research Laboratory. Imaging the hot turbulence of aircraft propulsion systems may now be possible with sturdy sheets of composite materials that twist…
Growing concern about data theft and counterfeiting has inspired increasingly sophisticated security technologies, like hologram seals, that can help verify the authenticity of currency, passports and other important documents. However, as security technologies evolve, so do the techniques criminals use to get past them. Growing concern about data theft and counterfeiting has inspired increasingly sophisticated security…
Proteins are vital biomolecules responsible for performing various functions in the human body and are thus regarded as the workhorses of a cell. The primary structure of a protein is composed of different amino acids coming together. The structure so formed then undergoes protein folding, a process by which a protein acquires its characteristic and…
A research group has discovered that high concentrations of D-amino acids, in addition to L-amino acids, are present in the body tissues of polychaetes and that their composition is species-specific. A research group has discovered that high concentrations of D-amino acids, in addition to L-amino acids, are present in the body tissues of polychaetes and that…
An international team of astronomers today announced the discovery of the two earliest and most distant galaxies ever seen, dating back to only 300 million years after the Big Bang. These results, using NASA’s James Webb Space Telescope (JWST), mark a major milestone in the study of the early universe. An international team of astronomers today…
Liyan Shi, an assistant professor of economics in the Tepper School of Business at Carnegie Mellon University, argued in a study published in Econometrica that noncompete agreements harm the economy. She suggested that a near ban of these noncompete agreements may be the best policy. Liyan Shi, an assistant professor of economics in the Tepper School…
When I heard Stephen Hawking extoll the mysteries of black holes, I knew theoretical physics was what I wanted to do. There is still so much to learn about these strange regions, says Chanda Prescod-Weinstein When I heard Stephen Hawking extoll the mysteries of black holes, I knew theoretical physics was what I wanted to do….
Both expertise and the ability to release one’s focus can help people enter a state of effortless attention Both expertise and the ability to release one’s focus can help people enter a state of effortless attention Scientific American Content: Global
Avocados are marketed as a superfood, but growing them for an expanding world market has turned a rural Mexican state into an unsustainable monoculture Avocados are marketed as a superfood, but growing them for an expanding world market has turned a rural Mexican state into an unsustainable monoculture Scientific American Content: Global
The cosmos is brimming with dark energy and other mysterious phenomena The cosmos is brimming with dark energy and other mysterious phenomena Scientific American Content: Global