Thomas Keefer
Canadian engineer and businessman
Canadian engineer and businessman
1915
111 years ago — 94 years old
Scientists & Innovators
Canada
An engineer and businessman, played a pivotal role in the development of Canada's infrastructure. Worked extensively on the construction of the St. Lawrence Canal and the Welland Canal, contributing to improved navigation and trade in the region. Participated in various engineering projects that enhanced transportation networks across Canada. Engaged in the promotion of hydroelectric power, laying groundwork for future energy projects.
Contributed to the construction of the St. Lawrence Canal
Engineered the Welland Canal
Promoted hydroelectric power development
Born in Poland, this physicist contributed significantly to the development of atomic science and became a prominent advocate for nuclear disarmament. After working on the Manhattan Project, he left due to moral objections regarding the use of atomic weapons against civilian populations. He dedicated later years to promoting peace and was a co-founder of the Pugwash Conferences on Science and World Affairs, which focused on the role of science in global security. His efforts earned him the Nobel Peace Prize in 1995.
Continue ReadingA professional baseball player, primarily served as a relief pitcher in Major League Baseball (MLB). Played for the Chicago Cubs, Pittsburgh Pirates, and Florida Marlins. Contributed to various teams with reliable pitching and a solid performance in key games.
Continue ReadingAn academic and politician, served as Secretary of State for the Environment, Transport and the Regions in the UK. Played a significant role in environmental policy and was a member of the Labour Party. Represented the Oldham West and Royton constituency in Parliament from 1970 to 2005. Advocated for sustainable development and climate change action during his tenure, often focusing on the importance of environmental protection in governmental policy.
Continue ReadingBorn in 1975, this Canadian ice hockey goaltender competed in the National Hockey League (NHL). Playing primarily for the New Jersey Devils and the Atlanta Thrashers, showcased skills that contributed to team strategies during his time in the league. Fichaud began his professional career in the late 1990s, transitioning quickly to the NHL with significant performances in various games. Besides the NHL, he also played in other professional leagues.
Continue ReadingA professional tennis player from Japan competed in numerous international tournaments throughout her career. Ranked as high as No. 24 in singles, she participated in the Australian Open and French Open, achieving significant success during her time on the WTA tour. Contributed to the Japan Fed Cup team, showcasing skills in both singles and doubles competitions. Retired from professional tennis with a reputation for competitiveness.
Continue ReadingAchieved recognition as a mathematician and astrologer. Gained fame by demonstrating exceptional mental calculation abilities. Published numerous books on mathematics and astrology. Her notable publication, "Figuring: The Joy of Numbers," became popular for its accessible approach to mathematics. Earned a place in the 1982 edition of The Guinness Book of World Records for solving complex multiplication problems quickly. Contributed to the field of mathematics and promoted mathematical education through various public demonstrations and workshops.
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