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A raft of start-up firms is betting on nuclear fusion

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Why This Matters

The surge of start-up companies investing in nuclear fusion signals a potential breakthrough in clean energy technology, which could revolutionize the global energy landscape. While still in developmental stages, advancements in fusion could offer a nearly limitless, sustainable energy source for consumers and industries alike. This emerging sector highlights the importance of innovation in addressing climate change and energy security challenges.

Key Takeaways

The phenomenon that makes stars shine and hydrogen bombs explode has yet to be reliably tamed for energy generation. But that isn’t stopping companies from trying.

About a dozen technicians, in hard hats and protective clothing, move around a large, double-height room. Some are checking pipes coming up through the floor into a raised, circular platform. Others work on instruments installed in one of two semicircular chambers. Another is focused on a pair of D-shaped objects that are big enough for a person to stand in and are set in an upright frame. With hole-studded rectangular plates jutting out from the arc of the D and horizontal grooves decorating the spine, they look like a 3D steampunk version of an initial letter from a medieval illuminated manuscript.