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Precious joules: a fusion-energy result

Economist Podcasts

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Unlocking Fusion Energy: Challenges and Breakthroughs

This chapter investigates the complexities of fusion energy, starting from the dangers of traditional nuclear energy and highlighting the advancements made at a U.S. laboratory. It discusses the significant breakthrough of achieving net energy gain in fusion reactions, the role of fusion as a cleaner energy alternative, and the substantial hurdles that remain in making it a practical energy source. The chapter emphasizes the long and ongoing journey toward viable fusion power, comparing methodologies between different global projects and the expected timeline for realization.

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