We don't need another Carl Sagan because he lives on. Join host Joe Hanson as he thinks about legacy and Carl Sagan after attending the dedication of the Carl Sagan Collection at the Library of Congress, donated by Seth MacFarlane and Ann Druyan.
Assign directly to your students using the code or link above, without having them log in. Simply tell your students to go to
www.pbsstudents.org and enter the Assignment Code, or click on the Assignment URL to share the assignment as a link.