Dark matter hunt with LUX-ZEPLIN

A video from SLAC National Accelerator Laboratory explains how the upcoming LZ experiment will search for the missing 85 percent of the matter in the universe. What exactly is dark matter, the invisible substance that accounts for 85 percent of all the matter in the universe but can't be seen even with our most advanced scientific instruments? Most scientists believe it's made of ghostly particles that rarely bump into their surroundings. That's why billions of dark matter particles might zip ri...