LZ preps to begin dark matter search

Crews building the LUX-ZEPLIN dark matter experiment have overcome COVID-19 obstacles to reach a major milestone en route to startup. Crews working on the largest US experiment designed to directly detect dark matter completed a major milestone last month. After experiencing some delays due to global pandemic precautions, they are now turning their sights toward startup. US Department of Energy officials on Sept. 21 formally signed off on project completion for LUX-ZEPLIN, or LZ: an ultrasensiti...