In theoretical physics, top-down cosmology is a proposal to regard the many possible histories of a given event as having real existence. This idea of...

of classical spacetime. String cosmology Brane cosmology Loop quantum cosmology Top-down cosmology Non-standard cosmology Loop quantum gravity Canonical...

at CERN and Jim Hartle, from 2006 on Hawking developed a theory of top-down cosmology, which says that the universe had not one unique initial state but...

those histories that led to the present conditions. In this way, top-down cosmology provides an anthropic explanation for why this universe allows matter...

views in early Greek cosmology, later Jewish cosmology, patristic cosmology, and Islamic cosmology (including Quranic cosmology). Until the modern era...

Hawking's request to popularize the top-down cosmological theory that they had developed together. The cosmological theory that Hawking developed with...

Cosmology (from Ancient Greek κόσμος (cosmos) 'the universe, the world' and λογία (logia) 'study of') is a branch of physics and metaphysics dealing with...

Hawking. Hertog was an important contributor to the development of top-down cosmology. He explains the theory in his 2023 book On the Origin of Time, which...

Islamic cosmology is the cosmology of Islamic societies. Islamic cosmology is not a single unitary system, but is inclusive of a number of cosmological systems...

"primeval atom" in 1931, introducing the modern notion of Big Bang. Various cosmological models of the Big Bang explain the evolution of the observable universe...