TED: The untapped energy source that could power the planet | Jamie C. Beard

The video discusses the potential of geothermal energy as a clean, reliable energy source. It highlights technological innovations that make geothermal energy accessible worldwide and proposes collaboration with the oil and gas industry to scale up geothermal energy production. The speaker shares their personal journey from climate activism to promoting geothermal energy, emphasizing the need for collaboration to meet global energy demands and solve climate change.

What is the primary reason the Earth's crust acts as an insulator for geothermal energy?

• It is made of metal.

• It is very thin.

• It is constantly moving.

• It prevents heat from escaping.

What is a key feature of engineered geothermal systems (EGS)?

• They use solar panels.

• They are only found in Iceland.

• They rely on natural geysers.

• They create artificial reservoirs underground.

How do closed-loop geothermal systems differ from EGS?

• They do not require drilling.

• They use a different working fluid.

• They do not fracture rocks.

• They are only used for heating buildings.

What is the significance of using CO2 in closed-loop systems?

• It is easier to transport.

• It is a renewable resource.

• It heats up faster than water.

• It is cheaper than water.

What is the main goal of hybrid geothermal systems?

• To increase drilling speed.

• To reduce water usage.

• To eliminate the need for drilling.

• To maximize heat extraction and minimize costs.

What is the current trend in geothermal startups?

• They are only operating in Iceland.

• They are decreasing in number.

• They are rapidly increasing and innovating.

• They are focusing on solar energy.

How can the oil and gas industry contribute to geothermal energy development?

• By providing financial support only.

• By using their drilling expertise.

• By reducing their workforce.

• By focusing on solar energy instead.

What is the proposed pivot for the oil and gas industry?

• From gas production to nuclear energy.

• From oil extraction to wind energy.

• From drilling to solar panel installation.

• From hydrocarbons to geothermal heat.

What is a potential benefit of collaboration between environmentalists and the oil and gas industry?

• Reduced geothermal energy usage.

• More government regulations.

• Increased oil production.

• Faster achievement of clean energy goals.

What is the ultimate goal of the proposed geothermal energy strategy?

• To focus solely on solar and wind energy.

• To eliminate all fossil fuels immediately.

• To achieve energy independence for one country.

• To solve climate change and energy poverty globally.