Event Brief
Dec 24, 2025 at 9:04 PM ET
Chinese Team Tackles Time Travel Puzzle in Physics
By The BriefBrief
Researchers propose a new theory explaining why time only moves forward.
WHO: Cai Qingyu and his team
WHAT: Developed a theory on time travel and the forward movement of time
WHEN: Dec 24, 2025 at 7:00 PM ET
WHERE: Hainan University, southern China
WHY: To explain a century-old puzzle in physics regarding time
How this brief is built: The BriefBrief correlates multiple sources into one evolving event brief, updated as new facts emerge.
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