2 ms·

I don't know about carbon capture, but I do think we should be researching sulfur aerosols and iron fertilization. See Oliver Morton's excellent book The Plane

• jbattle 7y ago
  I'm betting on sulfur aerosols. The energy requirements are modest, the impact is apparently relatively reversible, the side effects seem less potentially catastrophic than iron fertilization. I look at the street outside my office and simply can't picture us deploying enough carbon capture machines to offset how much we're pumping into the air. I hope I'm wrong.