Measuring high aspect ratio and composite micro-trenches without damage is critical for advanced microfabrication, yet conventional coherence scanning interferometry often suffers from a low signal-to ...

First experimental observation of matter-wave diffraction in a short-lived electron-positron atom using a graphene-based diffraction grating. (Nanowerk News) One of the discoveries that fundamentally ...

Brayden Point is out week to week for the Tampa Bay Lightning because of an undisclosed injury, and it is unclear whether he will be able to play for Canada in the Olympic Winter Games Milano Cortina ...

We suspect there are three kinds of people in the world. People who have access to a Michelson Interferometer and are glad, those who don’t have one and don’t know what one is, and a very small number ...

NASA’s James Webb Space Telescope has unveiled a breathtaking cosmic landscape that looks more like a scene from fantasy than reality. What appears to be a glowing mountain peak shrouded in mist is ...

NASA’s James Webb Space Telescope captured this sparkling scene of star birth in an image released on Sept. 4, 2025. Called Pismis 24, this young star cluster resides in the core of the nearby Lobster ...

The group founded by Charlie Kirk is a right-wing political organization that focuses on motivating young people. By Emma Goldberg Follow our latest updates on the shooting of Charlie Kirk. Turning ...

Ten years ago, astronomers made an epic discovery with the Laser Interferometer Gravitational-Wave Observatory. Cosmology hasn’t been the same since, and it might not stay that way much longer. Out ...

The relentless pursuit of higher precision in semiconductor lithography and atomic-scale manufacturing demands measurement systems capable of sub-nanometer accuracy, multi-axis capability, and robust ...

Two changes improved the apparatus over the one used at Potsdam [in 1886]. Morley suggested floating the heavy sand stone slab bearing the optical parts on mer cury. The stone, about 5 feet square, ...