b. 1943
George Francis Reginald Ellis (born 1943) is a South African theoretical physicist, mathematician, and philosopher of science, Emeritus Distinguished Professor at the University of Cape Town. He is best known for co-authoring 'The Large Scale Structure of Space-Time' with Stephen Hawking and for his extensive work on the philosophical implications of cosmology, emergence, and top-down causation. Ellis has written widely on the intersection of science, ethics, and theology, arguing that complexity and consciousness cannot be fully explained by reductionist physical accounts alone.
Co-authored 'The Large Scale Structure of Space-Time' (1973) with Stephen Hawking, a foundational text in relativistic cosmology
Developed influential accounts of top-down causation and emergence as genuine explanatory categories in complex systems
Co-authored 'On the Moral Nature of the Universe' (1996) with Nancey Murphy, integrating cosmology with ethics and theology
Contributed to the Lemaître–Tolman–Bondi inhomogeneous cosmological model
Recipient of the Templeton Prize (2004) for work bridging science and religion