vision
-
Chemistry
A cleaner vision: Research supporting safe and sustainable foam
Procter & Gamble scientists used ORNL’s Summit supercomputer to create a digital model of the corneal epithelium, the main outer layer of cells that coat the human eye, and then applied the model to a series of cleaning products. We tested it against the environment to find a gentler and more environmentally friendly formulation. Credit: Procter & Gamble Anyone who…
Read More » -
Space & Cosmos
NASA’s LEXI provides X-ray vision of Earth’s magnetosphere
This visualization shows the LEXI instrument aboard Firefly Aerospace’s Blue Ghost Mission 1, which will deliver 10 Commercial Lunar Payload Service (CLPS) payloads to the Moon. Credit: Firefly Aerospace NASA’s X-ray imager will head to the moon as part of the agency’s Artemis campaign, where it will take the world’s first images of the magnetic field that protects Earth from…
Read More » -
Physics
Scientists decipher two-photon vision
optical system. The IR and VIS beams were generated by a femtosecond laser (pulse width Ï„=200 fs, repetition rate F = 76 MHz). BS, beam splitter. CAM, camera; GS, galvanometer scanner; IF, 940 nm bandpass filter; IL, illuminator. L, lens. LED, white light emitting diode. M, mirror. NDF, neutral density filter. NDV, neutral density gradient filter; OBJ, objective. PM, power…
Read More »
