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PBS Space Time S2025E4 — The Final Barrier to (Nearly) Infinite Energy

The Final Barrier to (Nearly) Infinite Energy

Feb 13, 202522 min
Discussion

They say fusion is 50 years away, no matter when you ask. Then why are billions suddenly being pumped into fusion startups? Yes to train LLMs, but there's a reason the technobrats are bullish on fusion in particular. The fact is, the technological challenges have

Season 2025 Episodes25

Cast1

Matthew O’Dowd

Matthew O’Dowd

Self - Host

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Episode Summary

"The Final Barrier to (Nearly) Infinite Energy" is episode 4 of PBS Space Time season 2025. It aired on February 13, 2025.