How much electricity does it take to power the world? | TED-Ed

The video explains how electricity is generated and the current global demand. It highlights the need for clean energy and the challenges in transitioning from fossil fuels. The video discusses potential solutions, including wind, solar, and nuclear energy, and emphasizes the importance of future technological breakthroughs to meet increasing electricity needs sustainably.

What steps are necessary to ensure a sustainable future for electricity generation?

Explain the difference between nuclear fission and nuclear fusion.