An explosive material fabricated with a highly porous structure is inactive but is easily “switched on” when filled with water. Read More »
A signal-processing algorithm called compressive sensing lets researchers characterize a sample with ultrafast spectroscopy using far fewer measurements than before. Read More »
Using their experimental expertise, three groups of physicists are developing ventilators that could help in the struggle against the COVID-19 pandemic. Read More »
X-ray imaging of a manufacturing technique has captured the formation of molten metal projectiles that produce imperfections. Read More »
Coating a soft metal with any compound that adheres leads to smoother cuts because the coating makes the surface more brittle. Read More »
A combination of imaging techniques provides an unprecedented 3D view of a network of crystal defects known as dislocations. Read More »
3D printing enables researchers to quickly fabricate a complex part for a molecular beam experiment. Read More »
Using clean helium made with a two-step purification process could prevent damaging blockages in cryostats. Read More »
Ring-shaped polymers have been used to detect a theoretical tube that restricts the motion of molten polymer chains. Read More »
Terahertz pulses drive certain reactions on a metal surface by selectively exciting some of the adsorbed molecules. Read More »
Sign up to receive weekly email alerts from Physics Magazine.
Sign Up
