Elmer Ambrose Sperry
Inventor and gyrocompass co-inventor
Inventor and gyrocompass co-inventor
1860
166 years ago
Scientists & Innovators
United States
A prominent inventor, contributions include the development of the gyrocompass, which provided ships with reliable navigation. His work in gyroscopic technology and stabilization significantly advanced marine navigation and aviation. Sperry founded the Sperry Corporation, furthering innovations in automatic pilots and other navigational instruments. The gyrocompass became an essential component for military ships and commercial vessels.
Co-invented the gyrocompass
Founded Sperry Corporation
Developed automatic pilot systems
An actress born in 1945, a prominent figure in independent cinema during the 1970s. Tyrrell gained recognition for a powerful performance in 'Fat City' directed by John Huston. Other notable roles included performances in 'The Killers' and 'Cry of the City.' Tyrrell's career included television appearances, often showcasing her unique talent. Throughout her life, Tyrrell contended with health issues yet continued to engage with her craft until later stages of her life. Her contributions to film and television left an indelible mark on the industry.
Continue ReadingAn influential Puerto Rican-American author and critic, contributed significantly to literature and cultural discussions surrounding Puerto Rico. Founded the literary magazine 'Río de la Plata' and served as an editor for 'The San Juan Star'. Authored novels including 'Los dos lados de la cama' and played a significant role in promoting Puerto Rican writers and literature. Served as a professor at various universities, influencing generations of students through teaching and mentorship. Received recognition for literary contributions and critiques throughout a career dedicated to exploring Puerto Rican identity and culture.
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