Discover What Happened Today in History
The World Health Organization (WHO) was established as a specialized agency of the United Nations to direct and coordinate international health. Its constitution came into force on this day, aiming to achieve the highest possible level of health for all people.
IBM publicly introduced the IBM 701, its first commercial scientific computer and an important early mainframe. Known as the 'Defense Calculator,' it marked IBM's entry into the electronic computer market and was used for government and research calculations.
Following the assassination of the Rwandan and Burundian presidents, the Rwandan Genocide began. Over the next 100 days, an estimated 800,000 Tutsi and moderate Hutu were systematically killed by Hutu extremists.
English chemist John Walker sold the first friction matches, which he called 'Congreves,' from his shop in Stockton-on-Tees. His invention, made by coating a stick with chemicals that ignited when scraped, revolutionized the ease of creating fire.
NASA launched the 2001 Mars Odyssey spacecraft on a Delta II rocket. It successfully entered Mars orbit in October 2001 and became the longest-working Mars spacecraft, mapping the planet's surface and searching for evidence of water and ice.