China’s artificial sun maintains 100 million °C plasma for over 17 minutes, setting a new world record

China’s Experimental Advanced Superconducting Tokamak (EAST), commonly known as the “artificial sun,” set a new world record on January 20, 2025, by sustaining plasma temperatures of over 100 million °C (180 million °F) for 1 066 seconds (17.7 minutes). The projects ultimate goal is to provide a source of limitless clean energy and facilitate space exploration beyond the solar system.

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