Gravitational-wave background

Pre-Big Bang Black Holes: Cosmic Fossils Still Exist Today

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Beyond the Big Bang: Are Primordial Black Holes the Secret Key to the Multiverse? The Big Bang was not the beginning of everything; it was a bridge. For decades, we have operated under the assumption that the universe started from a single, infinitesimal point of infinite density, erasing everything that came before. However, emerging theories … Read more

Hubble Constant: New Method May Resolve Universe Expansion Rate

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The Universe’s Expansion Rate: A New Cosmic Yardstick and the Future of Cosmology For decades, cosmologists have grappled with a fundamental question: how fast is the universe expanding? The answer, encapsulated in the Hubble Constant, remains stubbornly elusive, plagued by discrepancies between different measurement techniques. Now, a novel approach utilizing cosmic “fireworks” – rapidly changing … Read more

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