Category Archives: Astrophysics

Our universe has antimatter partner on the other side of the Big Bang, say physicists – Physics World

Our universe could be the mirror image of an antimatter universe extending backwards in time before the Big Bang. So claim physicists in Canada, who have devised a new cosmological model positing the existence of an “antiuniverse” which, paired to our own, … Continue reading

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Supermassive black holes: most powerful objects in the universe | Martin Gaskell | TEDxMeritAcademy

Have you ever wondered whether black holes exist? And if so, how do astronomers study them? What would it be like to be close to a black hole? UCSC astrophysicist Dr. Martin Gaskell has spent his career studying what happens … Continue reading

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