TED: Let's launch a satellite to track a threatening greenhouse gas | Fred Krupp

Fred, an environmentalist, shares his vision to combat climate change by focusing on methane, a potent greenhouse gas. He highlights the role of MethaneSAT, a satellite designed to measure global methane emissions with precision. By providing transparent data, the initiative aims to empower companies, citizens, and governments to take action, with a goal to reduce methane emissions by 45% by 2025. This effort is supported by the Audacious Project, promising significant near-term impact on global warming.

What is the primary goal of the satellite mentioned in the introduction?

• To provide internet access

• To collect data on pollution

• To explore outer space

• To monitor wildlife

What inspired Fred to think differently about environmentalism?

• A documentary on climate change

• A professor's influence

• A book on renewable energy

• A visit to a national park

Which gas was overlooked in the past but is now known to significantly impact global warming?

• Oxygen

• Nitrogen

• Helium

• Methane

What technology was used to detect methane leaks in the United States?

• Thermal drones

• Satellite imagery

• Infrared cameras

• Underwater sensors

What percentage of methane pollution does the United States represent?

• 20%

• 10%

• 30%

• 5%

What is the target reduction in methane pollution by 2025?

• 55%

• 25%

• 35%

• 45%

What is the expected impact of reducing methane pollution by 45%?

• Equivalent to shutting down 500 coal plants

• Equivalent to shutting down 2,000 coal plants

• Equivalent to shutting down 1,300 coal plants

• Equivalent to shutting down 3,000 coal plants