A standard time crystal is a new phase of matter that features perpetual motion without expending energy. According to Chong Zu, an assistant professor of physics at Washington University in St ...

By turning off just one of the two types, they created flies that perceived illusory motion in the opposite direction than they did with both neurons active. Based on this data the researchers ...

Optical illusions explained in a fly's eyes Date: August 24, 2020 Source: Yale University Summary: Why people perceive motion in some static images has mystified not only those who view these ...