Echoes from the Primordial Fire: New Clues to the Universe’s Earliest Moments

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By combining ultra-precise measurements of cosmic microwave background ripples with high-energy particle collision data, scientists are piecing together a richer narrative of the universe's first instants. Subtle signals in gravitational waves and quantum fluctuations are challenging established models and illuminating fresh questions about dark matter, inflation, and the very structure of space-time.