Hi Lenox!
Ready to learn something today?
Hi Lenox!
What would you like to learn?
Hi Lenox!
What would you like to do?
Let's work it out — I won't just hand you the answer.
Think of a skater pulling their arms in. What happens to their spin?
Exactly. That star's core collapses to 20 km across — same move.
So what happens to its spin?