Anisotropic inflationary cosmology extends the standard isotropic inflation paradigm by allowing departures from perfect spatial uniformity during the rapid expansion of the early Universe. In many ...

Primordial black holes (PBHs) are hypothetical relics formed from the gravitational collapse of enhanced density fluctuations in the early Universe. In the context of inflationary cosmology, PBHs can ...

In a groundbreaking studypublished in the Monthly Notices of the Royal Astronomical Society, astronomers have uncovered a puzzling cosmic observation that challenges our understanding of the ...

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Repulsive gravity at the quantum scale would have flattened out inhomogeneities in the early universe First light The cosmic microwave background, as imaged by the European Space Agency’s Planck ...

In this video, Arvin Ash explores the history of the universe from the Big Bang to modern cosmology. Key discoveries include: ...