Professor of Physics, Simon Fraser University
I am a physicist working in theoretical cosmology. My research interests include cosmic microwave background, large scale structure, dark energy, cosmological tests of gravity, primordial magnetic fields, and topological defects such as cosmic strings, domain walls and magnetic monopoles.

Gravitational distortion of time helps tell modified gravity apart from a dark force
Oct 06, 2023 02:30 am UTC| Science
With his theory of General Relativity in 1915, Albert Einstein revolutionized how we think about our universe. Rather than the cosmos simply providing the room for the planets and stars to orbit each other, space and time...