Nikola Tesla
Inventor of alternating current electrical systems, electrical engineer
Nikola Tesla (July 9 or 10, 1856 – January 7, 1943) was a Serbian-American inventor, electrical engineer, and futurist whose innovations fundamentally transformed modern civilization. Born in the Austrian Empire, Tesla trained in Prague and Budapest before emigrating to the United States in 1884. His most celebrated achievement was the development and promotion of alternating current (AC) electrical systems, which he demonstrated publicly and championed against Thomas Edison's direct current (DC) approach—a conflict known as the "War of Currents." Tesla's AC system became the global standard for electrical power distribution and remains so today. Beyond electricity, Tesla's patents and research encompassed wireless transmission, X-rays, robotics, and early radar technology. He obtained nearly 300 patents across multiple countries and conducted increasingly ambitious experiments, including his famous Wardenclyffe Tower project intended to transmit electricity wirelessly across vast distances. Tesla was eccentric, financially unfortunate despite his genius, and often lived in relative poverty despite the immense value of his contributions. His legacy extends far beyond engineering—he has become a cultural icon representing the visionary inventor and has inspired countless scientists, engineers, and science fiction creators. Tesla's foresight regarding renewable energy and wireless power transmission has gained renewed relevance in contemporary discussions of sustainable technology.
Science & Technology
Serbian-American
1856
1943
Thinking about the name
Nikolas
Greek origin
“An Anglicized Greek form of Nicholas, from nikē (victory) and laos (people). Nikolas became popular in English-speaking countries in the late 20th century, striking a balance between classical roots and contemporary approachability. The -as ending gives it slight Continental flair while remaining accessible to English speakers.”