Scrubbing the Sky - Episode 4 - Skeptics vs Believers: Is Direct Air Capture Hope or Hype?
Host Ed Whittingham closes out Season 1 by examining the case against Direct Air Capture by one its harshest critics, Al Gore, followed by the counterarguments of supporters. Will DAC live up to its hype and potential to help cool a warming planet? Guests include: Greg Nemet, professor at the University of WisconsinKlaus Lackner, professor at Arizona State UniversityDavid Keith, professor at the University of Chicago and a DAC pioneer who founded the company Carbon EngineeringSa...