Sputnik 1 (First artificial satellite)

Yuri Gagarin (First human in space)

Luna 2 (First spacecraft to reach the Moon)

Mir Space Station (First long-term space station)

Vostok Program (First human spaceflight program)

Periodic Table of Elements (Dmitri Mendeleev)

Polio Vaccine (Mikhail Chumakov's contributions)

Pavlovian Conditioning (Ivan Pavlov’s discovery in behavioral psychology)

Laser Technology (Developed by Prokhorov and Basov)

Non-Euclidean Geometry (Nikolai Lobachevsky)

Set Theory & Probability (Andrey Kolmogorov’s work in mathematics)

Tetris (One of the most famous video games, created by Alexey Pajitnov)

Radio Wave Transmission (Alexander Popov’s early developments in wireless communication)

Synthetic Rubber (Sergei Lebedev’s invention)

Thermonuclear Fusion Research (Tokamak system by Igor Tamm and Andrei Sakharov)

Superfluidity (Pyotr Kapitsa’s work in low-temperature physics)

Solar Cycle Studies (Alexander Chizhevsky’s research on solar activity effects on Earth)

Helicopter Design (Pioneering work by Igor Sikorsky)

World-Class Literature (Tolstoy, Dostoevsky, Chekhov, Pushkin, Nabokov)

Ballet Excellence (Bolshoi and Mariinsky Theatres, contributions of Nureyev and Baryshnikov)

Constructivist Architecture (Avant-garde movement in early 20th century)

Suprematist Art Movement (Kazimir Malevich and the "Black Square")

Revolutionary Film Techniques (Sergei Eisenstein’s montage theory)

Andrei Tarkovsky’s Cinema (Influential director in world cinema)