After using the Planck satellite to study the cosmic microwave background (CMB), astronomers previously plugged the data into the standard model of cosmology and got a predicted value for S8 of 0. ...

Is cosmology in crisis? A potent mix of hard-won data and rarefied abstract mathematical physics, the standard model of cosmology is rightfully understood as a triumph of human ingenuity.

JIM PEEBLES is widely known as the architect of modern cosmology – and its nice-guy-in-chief. Awarding his half-share of the 2019 Nobel prize for physics, the committee said he “took on the ...

It's worth remembering that the standard model has had numerous successes, from describing the formation, growth and ...

Why This Challenges the Standard Model. The ΛCDM model assumes that on scales larger than a few hundred million light-years, the universe is smooth and uniform.

The IDE model has the potential to alleviate not only the Hubble tension but also the so-called S 8 tension — a disagreement between predictions and observations of the degree to which matter in ...

Aug. 5, 2022 — According to the standard model of cosmology, the vast majority of galaxies are surrounded by a halo of dark matter particles. This halo is invisible, but its mass exerts a strong ...

These factors are encapsulated in the standard model of cosmology. The model is based on a solution to Einstein’s general theory of relativity (our best understanding of gravity) that assumes the ...

The new study of galaxies, centered around a value for cosmic lumpiness known as S8, could join the Hubble tension in dethroning our best picture of how the universe evolved.

After using the Planck satellite to study the cosmic microwave background (CMB), astronomers previously plugged the data into the standard model of cosmology and got a predicted value for S8 of 0. ...