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Inside Calcium Atoms, Physicists Trace Signs of a Hidden Fifth Force
What if the Universe is tugged and shaped by more than the four forces you learned about in school? Behind the familiar ideas of gravity, electromagnetism, and the nuclear forces, physicists are now tracking a faint, puzzling signal hidden in the behaviour of calcium atoms—a tiny bend in the data that refuses to sit neatly…
Gravitational Waves: How Einstein and Hawking’s Visions Became the Universe’s Voice
A billion light-years away, two black holes collided with such force that the fabric of the universe itself began to ripple. These ripples, known as gravitational waves, traveled across space and time until they reached Earth, carrying with them evidence that reshapes how we study the cosmos. For scientists, the detection was more than a…