News on China's scientific and technological development.

China’s Jiangmen Underground Neutrino Observatory enters operation



The Jiangmen Underground Neutrino Observatory (JUNO) completed the filling of 20,000 tons of liquid scintillator on Tuesday, commencing official operation and data collection, the state broadcaster CCTV News reported.

Following more than 10 years' preparation and construction, JUNO has become the world's first operational ultra-large-scale and ultra-high-precision neutrino-dedicated large scientific facility.

Bambu Lab with their latest 3D printer H2S at 7999 RMB. Uses 23 sensors and 3 cameras. Can handle as high as 350 C edge heat.

The technology of solid-state refrigeration can potentially reduce the global greenhouse emission by 10% a year, as well as other benefits.