For decades, astronomers have been puzzled by strange “zebra stripe” patterns in radio waves from the Crab Pulsar — bright bands separated by complete darkness. Now, new research suggests the answer ...

Just a few years ago, the antique cushion cut diamond was not a stone on many people’s minds. Cut to Taylor Swift’s ...

Abstract: In order to solve the problem of insufficient innovation in the inheritance and development of Tang Dynasty copper mirror patterns today, this paper aims to discuss the application of Tang ...