Mary F. Lyon
Geneticist and biologist, founder of epigenetics
Geneticist and biologist, founder of epigenetics
2014
12 years ago — 89 years old
Scientists & Innovators
United Kingdom
Contributions to genetics and biology included the development of the Lyon hypothesis, elucidating X-chromosome inactivation in female mammals. Research focused on genetic mapping and modification. Lyon's work paved the way for advancements in understanding genetic diseases and provided insights for therapeutic approaches. Published extensively in scientific literature, impacting the field of genetics.
Developed the Lyon hypothesis about X-chromosome inactivation
Pioneered research in genetic mapping
Published key studies in genetic diseases
An American businessman and amateur photographer filmed the Zapruder film, which captured the assassination of President John F. Kennedy on November 22, 1963, in Dallas, Texas. This film became one of the most studied pieces of evidence in American history, providing key visual evidence regarding the events of that day. Zapruder was present at Dealey Plaza with a Bell & Howell 8mm camera when the events unfolded. The film was later used in various investigations and has influenced discussions on the topic of presidential security and the media's role in political events.
Continue ReadingA prominent figure in the Indian independence movement, advocacy for the rights of Indians under British rule marked this individual's contributions. Involvement in the revolutionary activities against colonial oppression took shape through association with the Hindustan Socialist Republican Association. Engaged in organizing protests and spreading political awareness among the youth, this individual played a pivotal role in galvanizing support for the independence movement. Executed alongside fellow freedom fighters, the sacrifice left a lasting legacy in the struggle for India's freedom.
Continue ReadingAn acclaimed actress in Indian cinema, gained prominence in the late 1980s and 1990s. Starred in memorable films such as 'Dil', 'Tezaab', 'Hum Aapke Hain Koun..!', and 'Devdas'. Recognized for exceptional dance performances and versatility in portraying a range of characters. Earned numerous awards including Filmfare Awards and received the Padma Shri, one of India's highest civilian honors.
Continue ReadingStarted playing tennis at a young age and turned professional in 2015. Competed on the ITF Women's Circuit and achieved success with multiple titles. Made a significant impact in WTA tournaments, reaching the main draw of Grand Slam events. Gained recognition for performances on the international stage, showcasing talent and determination.
Continue ReadingProfessional footballer played primarily as a winger. Career began at Stade Rennais in France. Transferred to Borussia Dortmund in 2016, contributing to the club's success in the Bundesliga. Joined FC Barcelona in 2017 and became a key player in attacking roles. Helped FC Barcelona win La Liga titles and the Copa del Rey. Represented the French national team, playing a significant role in the 2018 FIFA World Cup victory.
Continue ReadingAn American economist and academic, contributed significantly to economic theory and analysis. Developed the neoclassical synthesis, integrating key ideas from various schools of economic thought. Authored the influential textbook "Economics," which became a standard in the field for decades. Awarded the Nobel Memorial Prize in Economic Sciences in 1970 for his contributions to the development of modern economic theory.
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