UPSC Weekly Current Affairs Quiz | November 23 to November 29, 2025

Kickstart your UPSC Prelims prep early—begin with current affairs for a strong foundation. Brush up your current affairs ...
Scientific Research Publishing

Black Hole as a Topological Hole in the Fabric of Spacetime ()

Rybicki, M. (2025) Black Hole as a Topological Hole in the Fabric of Spacetime. Journal of Modern Physics, 16, 1799-1817. doi ...