A theoretical astrophysicist may have solved a nearly two-decade-old mystery over the origins of an unusual 'zebra' pattern seen in high-frequency radio pulses from the Crab Nebula.
The Crab Nebula is the remnant of a supernova that appeared in 1054. "Historical records, including Chinese accounts, describe an unusually bright star appearing in the sky," said the KU researcher.
The Crab Nebula is the remnant of a supernova that appeared in 1054. “Historical records, including Chinese accounts, describe an unusually bright star appearing in the sky,” said the KU ...
The specific pulsar I'm discussing is known as the Crab Pulsar, located in the center of the Crab Nebula 6,000 light years away from us." The Crab Nebula is the remnant of a supernova that appeared in ...
whose debris has later evolved to become the well-known supernova remnant Crab nebula, is an example of the contribution by ancient Chinese to human's understanding of the universe) ...