On the night of March 13, 1781, German-born astronomer William Herschel made a discovery that would forever change humanity’s understanding of the solar system. With his homemade telescope, Herschel spotted an object that appeared to be a comet, but after further observations, he realized it was something far more significant—a new planet. This celestial body, …
On February 20, 1962, John Glenn made history as the first American to orbit the Earth aboard the spacecraft Friendship 7. At the height of the Cold War, the United States was locked in a tense space race with the Soviet Union. Just a year earlier, Soviet cosmonaut Yuri Gagarin had become the first human …
On February 1, 2003, the world watched in horror as the Space Shuttle Columbia disintegrated during re-entry into Earth’s atmosphere, claiming the lives of all seven astronauts on board. The crew, a diverse team of pioneers from different countries and disciplines, represented humanity’s unyielding drive to explore the unknown. Their loss was a poignant reminder …
On January 28, 1986, the world watched in shock and disbelief as the Space Shuttle Challenger disintegrated just 73 seconds after liftoff. The disaster claimed the lives of all seven crew members, including Christa McAuliffe, a schoolteacher poised to become the first civilian in space. This tragic event not only marked a somber chapter in …
The Dzhanibekov effect, also known as the Tennis Racket Theorem, is a fascinating phenomenon in physics that occurs when a rotating object undergoes a peculiar motion. This effect was named after Russian cosmonaut Vladimir Dzhanibekov, who first observed it during his space mission in 1985. The Dzhanibekov effect occurs when an object in space, such …
