Quirks & Questions: What the heck are those light pillars?
CBC Radio | Posted: January 20, 2017 9:18 PM | Last Updated: January 20, 2017
Earlier this week, a photograph of mysterious "light pillars" went viral.
A Quirks & Quarks listener saw the same phenomenon. The experience prompted Mark Talbot to send us a message through Facebook, asking what causes them.
Dr. Paul Delaney, professor of Physics and Astronomy at York University, answers Mark's question on this week's program.