Category: Our Universe

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When Black Hole Tears Star Apart

A star with the mass of a several million times larger than of our Sun pass too close to a massive black hole that lies at the center of PGC 043234 galaxy. What happened...

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Fundamental Symmetry

Scientists from the University of Sao Paulo (USP) and the University of Campinas have made precise measurements of particle mass and electric charge that confirm the existence of a fundamental symmetry in nature.

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