In the year 10⁵4 CE,Chinese astronomers observed the appearance of a new star.What occupies that location now?

Question

Quizplus · Accepted Answer

The observation of a new star in 10⁵4 CE indicates that it was likely a supernova, which would leave behind a supernova remnant. The presence of a pulsar in the center of the remnant supports this conclusion as pulsars are formed from the collapsed core of the exploded star. Therefore, choice C is the best option. Choices A and B are unlikely as they do not result from a supernova explosion, and choice D is also unlikely as the observation of a new star implies the existence of something occupying that location.

In the Year 10⁵4 CE,Chinese Astronomers Observed the Appearance of a New