From the January 2018 issue

5 Questions with David J. Eicher: Episode 15 – David Helfand

David J. Eicher sits down with astronomer and former president of Quest University, David J. Helfand, to discuss his research interests, skepticism, and passion for teaching.
By | Published: January 23, 2018 | Last updated on May 18, 2023
David Helfand is an iconoclast. Longtime member and chair of the Astronomy Department at Columbia University, he is a skeptic, author, and innovator in teaching in new and creative ways. Hear about his amazing career in this “5 Questions” Podcast.