Inside the Controversial Experiment to Geoengineer the Atmosphere

This lab is planning to test the world's first solar geoengineering experiment in the field. Here's why that's so controversial.

Our scientific understanding of the universe is advancing at an unprecedented rate. Join Focal Point as we meet the people building tomorrow’s world. Witness the astonishing discoveries that will propel humanity forward and zero-in on the places where science-fiction becomes science-reality.

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