We see time slowing down.
Work Step by Step
Strong gravitation expands time intervals, i.e., it slows down the passage of time. The gravitational field near the collapsing star is very strong. This is discussed on page 693.
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.