Rescuing gravity from the edge

The bizarre space-time predictions of Einstein’s General Relativity might be wiped out by a modified version of the theory, with extensive applications now laid down in a comprehensive review article co-authored by a researcher of the Instituto de Astrofísica e Ciências do Espaço (IA). Ler mais

Video: Multiverse

Modern theories of cosmology appear to predict that our region of space is a minuscule fragment of a huge ‘multiverse’, where over vast distances physical properties, and perhaps the nature of physical laws themselves, can change. Ler mais