In ultraviolet photoelectron yield spectroscopy testing, ultraviolet light is employed to excite photoelectrons from materials, and the resulting data is processed to obtain the corresponding spectra.

"I used to have a whole set of these, with Fijian currency on them. It's for tourists, so they have some hope of not getting ...

What do chocolate syrup, ketchup, red wine and pet urine have in common? These were poured all over a white carpet during ...

Cryogenic optical testing and verification the James Webb Space Telescope is one of the biggest challenges in the I&T program. JWST has constructed an incremental verification program for the optical ...

Unboxing the Absorb AB101 cordless vacuum—specifically made for cars! In this video, I put it to the test on real messes, tight corners, and everyday dirt to see if it lives up to the hype. Is ...

An online request replication and TCP stream replay tool, ideal for real testing, performance testing, stability testing, stress testing, load testing, smoke testing, and more.