Calestous Juma
Academic and innovation expert
Academic and innovation expert
1953
73 years ago
Thinkers & Philosophers
United States
An academic with a focus on science, technology, and innovation policy. Played a significant role in promoting sustainable development, especially in Africa. Served as a professor at Harvard University, where contributions included work in biotechnology and sustainable agriculture. Published extensively on innovation and development strategies and mentored many students and professionals in the field.
Published 'Innovation and Its Enemies'
Advocated for science and technology in Africa
Scottish chemist and physician contributed significantly to the field of chemistry. Educated at the University of Edinburgh, conducted pioneering work on gases and identified nitrogen as a distinct element in 1772. His research laid the groundwork for modern chemical analysis and the study of gases. He also served as a Royal Physician in Edinburgh and held various academic positions throughout his career. Published research findings that advanced the understanding of atmospheric gases and their properties.
Continue ReadingServed as a prominent figure in the French court during the reign of King Louis XIV. Played a significant role in the political and social life of France in the late 17th century. Held the title of Governor of the Province of Île-de-France. Engaged in various diplomatic missions and was involved in several court intrigues.
Continue ReadingAn English-American actor and director, contributions to film and theater are notable. Laughton received acclaim for portraying complex characters, particularly in the film adaptations of literary works. Directed films showcasing his vision, particularly 'The Night of the Hunter'. His performance in 'Witness for the Prosecution' earned a nomination for an Academy Award, solidifying his status in cinematic history. Laughton's theater work included significant performances in London and New York, reflecting a deep commitment to the craft of acting.
Continue ReadingServed as the 8th Prime Minister of Tuvalu from 2002 to 2004. Held various ministerial positions, including Minister for Finance and Minister for Foreign Affairs. Focused on issues of climate change and sustainable development during time in office. Worked to raise Tuvalu's profile in international forums and enhance diplomatic relations.
Continue ReadingServed as the 7th General of The Salvation Army from 1963 until retirement in 1974. Held a prominent leadership role within the organization, guiding its mission and initiatives during a period of significant change. Focused on expanding outreach to communities in need and strengthening the organization's global presence. Oversaw various programs aimed at social welfare and spiritual support, and promoted the core principles of the Salvation Army.
Continue ReadingServed as the 27th Premier of South Australia from 1930 to 1933. Held various positions in government including Minister for Education and Minister for Industry. Contributed to the development of public education policies and worked towards improving infrastructure in the state. Engaged in active politics throughout the early to mid-20th century, shaping the legislative landscape of South Australia.
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