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The (Un)Scientific Method

What on Earth? Why climate change skeptics are backing geoengineering

In a spring 2017 mission, engineer Leslie Field of California marks an area on North Meadow Lake in Barrow, Alaska, before sprinkling tiny reflective silica spheres on the ice to try to keep it from melting. Field’s geoengineering project would cost an estimated $1 billion a year, and some experts call it unrealistic and ineffective.

Credit: Courtesy of Ice911

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