Roger L. Easton
American scientist, co-inventor of GPS

Born
April 30th, 1921
104 years ago
Died
May 8th, 2014
11 years ago — 93 years old
Category
Scientists & Innovators
Country
United States
Links & References
A scientist co-invented the Global Positioning System (GPS), significantly advancing navigational technology. This system allows users to determine their precise location anywhere on Earth using satellite signals. Easton worked with a team at the Naval Research Laboratory during the 1960s, leading to the initial deployment of GPS technology. The system has since evolved and is widely used in military, commercial, and personal navigation.
Co-invented the Global Positioning System
Contributed to satellite technology developments
Other People Born on April 30th
Risto Mätas
This athlete excelled in javelin throwing, representing Estonia in multiple international competitions. Competed at the European Championships and the World Championships, achieving notable placements. Achieved personal best throws that placed among the top ranks during competitive seasons.
Continue ReadingDorival Caymmi
Born in 1914, a prominent Brazilian singer-songwriter and painter, contributed significantly to the musical landscape of Brazil. Focused on the cultural themes of Bahia, his work blended regional influences with popular music. Caymmi's compositions gained popularity within Brazilian music circles and beyond. In addition to music, engaged in painting, complementing his artistic portfolio. Enjoyed a fruitful career in entertainment, influencing generations of musicians.
Continue ReadingFinn Kalvik
Born in 1947, this artist is recognized for contributions to the Norwegian music scene, particularly in the genre of popular music. The body of work spans several decades, with a distinctive style blending folk, pop, and rock elements. Achievements include numerous albums and hit singles that resonate with audiences. Collaborations with other prominent Norwegian musicians have also marked this career, showcasing a commitment to musical artistry.
Continue ReadingRohit Sharma
An Indian cricketer, recognized for achievements in the limited-overs format. Established a reputation as a prolific run-scorer, particularly in One Day Internationals (ODIs). Captained the Indian national team and led India to multiple significant victories. Played for the Mumbai Indians in the Indian Premier League (IPL), securing several titles. Holds the record for the highest individual score in an ODI match, scoring 264 runs against Sri Lanka in 2014.
Continue ReadingJill Clayburgh
An accomplished actress with a career spanning several decades, she gained recognition for work in both film and television. Her performances in 'An Unmarried Woman' and 'Starting Over' earned Academy Award nominations. The portrayal of strong, independent women marked a significant aspect of her career. She also received acclaim for her role in the television series 'Bella Mafia.' Beyond acting, she contributed to various theatrical productions, showcasing a commitment to the craft throughout her life.
Continue ReadingMax Nettlau
Contributed to the study of anarchist theory and history. Authored several works analyzing the development of anarchism and its key figures. His research spanned multiple languages and cultures, documenting the evolution of anarchist thought from its early roots to contemporary movements. Nettlau's scholarship provided a comprehensive view of the organizations and activities of anarchists across Europe and the United States.
Continue ReadingOther People Who Died on May 8th
Theodore Sturgeon
An influential American author and critic in the science fiction genre. Sturgeon wrote many short stories and novels, making significant contributions to speculative fiction. One of the most recognized works is the novel 'More Than Human', published in 1953, which explores themes of humanity and identity. In addition to his writing, Sturgeon was a prominent critic, earning respect within literary circles for his insights into the genre.
Continue ReadingTore Svennberg
Born in Sweden, a prominent figure in early cinema and theater. Worked extensively in film and stage productions, contributing to the growth of the arts in the region. Directed several films and participated in numerous theatrical performances, highlighting the evolution of Swedish entertainment. Also took part in the burgeoning movement of cinema during the late 19th and early 20th centuries, influencing the artistic landscape of the time.
Continue ReadingDuan Zong
Duan Zong served as a ruler during a tumultuous period in the Southern Song dynasty. Ascending the throne in 1276, his reign was marked by continued conflict with the Mongol Empire, which sought to conquer China. The Mongol invasions led to significant challenges for the Song, including territorial losses. His reign ended in 1278 amidst the fall of the Song dynasty, with the Mongols ultimately unifying China under their rule. The emperor's efforts to maintain sovereignty faced insurmountable difficulties, and his rule concluded with the collapse of the dynasty.
Continue ReadingGilles Villeneuve
An iconic race car driver, achieved significant success in Formula One during the late 1970s and early 1980s. Notable for driving for Scuderia Ferrari, captured six Grand Prix victories. Renowned for skillful racing and fearless driving style, earned a reputation as one of the most talented drivers of his time. Tragically lost life during a qualifying race in 1982, leaving a lasting legacy in the world of motorsport.
Continue ReadingBarbara Radziwiłł
Born into the influential Radziwiłł family, served as Queen consort of Poland from 1530 until her death in 1551. Married to King Zygmunt II August, her reign was marked by political alliances. Active in court life, she played a significant role in the patronage of the arts and culture, contributing to the Renaissance flourishing in Poland. Barbara's sudden death led to a profound effect on the king, leading to policies favoring her family. Her legacy lives on through the historical narratives and historical accounts of the era.
Continue ReadingIain Macmillan
Born in 1938, a Scottish photographer and educator. Gained prominence for work capturing the essence of the Beatles in the 1969 album cover for 'Abbey Road'. In addition to music photography, contributed to various artistic projects and educational endeavors in photography. Engaged in projects that explored the intersection of art and society.
Continue Reading