Fresh off a $425 million Series F funding round, Helion is now valued at $5.4 billion ... of its fusion energy dreams. Helion’s lofty promise has been met with skepticism from the science ...

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and the Hefei Institutes of Physical Science (HFIPS), both part of the Chinese Academy of Sciences (CAS). "A fusion device must achieve stable operation at high efficiency for thousands of seconds to ...

a researcher at U.S.-based independent research organisation CNA Corp. It is a similar layout to the $3.5 billion U.S. National Ignition Facility (NIF) in Northern California, which in 2022 generated ...

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