Areas of space where gravity is extremely strong (like neutron stars, black holes, or the big bang) serve as a natural testing ground for theories of gravity.
Strong Gravity Archive at Inside the Perimeter - PI
From Perimeter Institute for Theoretical Physics (CA): “The snowy route to a spin-foam breakthrough” – sciencesprings
Strong gravity Perimeter Institute
Are Space, Time, And Gravity All Just Illusions?
Perimeter Institute for Theoretical Physics - Wikipedia
Quantum mechanics: Waterloo gets physical
Strings 2023
Finding a theory of everything: Top physicists gather in Vancouver to discuss quantum mechanics and general relativity - The Globe and Mail
Joining forces for quantum gravity – CERN Courier
The OIST Workshop Quantum and Gravity in Okinawa 2019
Summary of the Evaluations of ISED Funding to the Perimeter Institute and the Institute for Quantum Computing
Cosmology Perimeter Institute
Cosmology Perimeter Institute
Why theoretical physics
2018-19 Annual Report by Perimeter Institute - Issuu