Carrie Nugent

I'm Kerry Nugent.

I'm a professor at Olin College, and I study asteroids.

As every scientist knows, nobody asks harder or better science questions than kids.

Today's question is from Laura, age 12.

I talked to Professor Katherine Neish about your question.

My name is Dr. Katherine Neish.

I'm a professor of earth sciences at the University of Western Ontario.

Thank you for that very excellent question, Laura.