0_Apprentice
Have you heard of the great astrophysict Neil deGrasse Tyson? 
1_Wizard
I have! He is a very famous astrophysicist, author, and science communitator.
0_Apprentice
What books has he written?
1_Wizard
He was the editor in chief of the "Physical Science Journal."
0_Apprentice
Ohh cool! Does he study any other science?
1_Wizard
Do not think so but in 1994, he joined the Hayden Planetarium as a staff scientist.