Edwin Howard Armstrong
Engineer, inventor of FM radio
Engineer, inventor of FM radio
1890
136 years ago
Scientists & Innovators
United States
An American engineer and inventor, contributed significantly to the field of radio technology. Innovated frequency modulation (FM) radio, which provided higher fidelity sound and improved clarity over amplitude modulation (AM) radio. Invented and patented various technologies, including the superheterodyne receiver. The work in radio transmission laid the foundation for modern broadcasting and communications.
Invented FM radio technology
Developed the superheterodyne receiver
Contributed significantly to Swedish music and literature. An influential figure in Swedish culture, produced a large body of work that includes poems, songs, and prose. His music drew inspiration from Swedish folk traditions and the sea, often highlighting themes of nature and Swedish heritage. Active primarily during the early to mid-20th century, he became a beloved figure through his works that resonated with the Swedish populace. Continued to influence musicians and writers long after his death.
Continue ReadingServed as the bishop of the Diocese of New Ulm, Minnesota from 1957 until death in 1997. Contributed to the pastoral care and administration of the diocese, overseeing various initiatives and the growth of the Catholic community in the area. Actively engaged in ecumenical and interfaith dialogue, fostering relationships among different religious groups. Worked to improve social services and education within the region.
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Continue ReadingA prominent figure in French cinema, directed films during the 1940s to 1960s. Contributed significantly to the post-war film movement and was a key part of the French New Wave. Established a distinct style blending realism with narrative innovation. Collaborated with notable actors, creating works that explored complex human emotions and societal issues.
Continue ReadingAn Egyptian American biochemist and academic contributed extensively to the field of plant biochemistry. Established a laboratory at the University of Arizona focused on the study of plant hormones and their effects on plant growth. Published research on clonal propagation and the role of abscisic acid in plant drought resistance. Advocated for the application of plant physiology in agriculture, emphasizing sustainable practices. Conducted research that led to significant advancements in understanding plant genetics and enzymes.
Continue ReadingBorn in Canada, a significant figure during World War II, served as a captain in the Royal Canadian Air Force. Established and led British Security Coordination in the Americas, facilitating intelligence operations between Canada, the United Kingdom, and the United States. Played a key role in coordinating espionage activities and securing essential resources for the war effort. His strategies and connections facilitated the exchange of information critical to Allied operations, which contributed to the eventual defeat of Axis powers. Authored a book detailing experiences in intelligence and espionage.
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