The universe may be lopsided – new research

By Subir Sarkar, Emeritus professor, University of Oxford

The shape of the universe is not something we often think about. But my colleagues and I have published a new study suggests it could be asymmetric or lopsided, meaning not the same in every direction.

Should we care about this? Well, today’s “standard cosmological model” – which describes the dynamics and structure of the entire cosmos – rests squarely on the assumption that it is isotropic (looks the same in all directions), and homogeneous when averaged on large scales.

But several so-called…

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