Battle of Tsushima

01The last stars will burn out in approximately 100 trillion years; after that, only stellar corpses remain for quadrillions more.
02Black hole evaporation via Hawking radiation means a stellar-mass black hole takes 10^67 years to vanish — the longest countdown in physics.
03In heat death, entropy is maximized: no information can be processed, meaning no thought, computation, or memory is physically possible anywhere.

Russia's Baltic Fleet sailed 18,000 miles from the Baltic Sea to the Pacific — a seven-month voyage — and was destroyed in 45 minutes at Tsushima. 4,380 drowned. Japan had been waiting, fully rested, at the arrival point.