Good News


Recent Good News Stories

A powerful laser shines into a jet of gas, creating a bright plasma and generating ultraviolet light. The light leaves a visible white line as it interacts with leftover gas in the vacuum chamber. This process helps scientists precisely measure the energy needed to excite the thorium-229 nucleus, which is the core of a future nuclear clock.
A new tabletop vacuum ultraviolet laser from CU Boulder is up to 1,000 times more efficient than existing sources.
Joseph Shavitupda