Johannes Nicolaus Brønsted
Danish chemist known for Brønsted theory
Danish chemist known for Brønsted theory
1947
78 years ago — 68 years old
Scientists & Innovators
Denmark
Born in 1879, a prominent Danish chemist contributed significantly to physical chemistry. Developed the Brønsted theory, which defines acids as proton donors and bases as proton acceptors. This fundamental concept in chemistry has influenced the understanding of chemical reactions, particularly in acid-base chemistry. Held academic positions and published extensively on the behaviors of chemical substances.
Developed the Brønsted-Lowry acid-base theory
Published influential research papers
A prominent figure in horse racing, this individual achieved significant success throughout a career spanning several decades. Victories included prestigious races like the Epsom Derby, where multiple wins showcased exceptional skill and talent. Recognized for riding top thoroughbreds, contributed to the success of various notable stables, particularly with the likes of trainer Aidan O'Brien. Experienced a controversial period in the late 2000s with bans affecting reputation and career trajectory. Continued to compete and remained a respected name in the racing community.
Continue ReadingBorn in 1918, he was an American man recognized as the tallest person in recorded history. His extraordinary height of 8 feet 11 inches was due to an overactive pituitary gland, which resulted in excessive growth hormone production. Wadlow's height led to several health challenges throughout his life. He was a gentle and amiable individual, gaining attention not only for his stature but also for his character. He graduated from Alton High School and attended Shurtleff College. Wadlow's public appearances included participation in promotional events and community engagements, where he inspired curiosity in many. His life came to a premature end in 1940 at the age of 22 due to an infection caused by braces on his legs.
Continue ReadingBorn in 1819, this individual was a prominent American poet and critic, contributing significantly to the literary landscape of the 19th century. Associated with the Fireside Poets, published works included notable collections such as 'A Fable for Critics' and 'Under the Willows'. Apart from poetry, engaged in literary criticism and journalism, editing influential magazines like 'The Atlantic Monthly'. Also involved in social reform efforts and advocated for abolitionism and education.
Continue ReadingPlayed a significant role in Major League Baseball. Managed the Cincinnati Reds from 1970 to 1978, leading the team to two World Series championships in 1975 and 1976. Later managed the Detroit Tigers from 1979 to 1995, securing another World Series title in 1984. Inducted into the Baseball Hall of Fame in 2000 for managerial excellence and contribution to the sport.
Continue ReadingServed as the second President of the Central African Republic from 1966 to 1979. Initially a military leader, played a significant role in the country’s political landscape following a coup. Claimed the title of emperor in 1976, establishing the Central African Empire. His administration was marked by a mix of development initiatives and widespread allegations of human rights abuses, as well as extravagant displays of wealth. Overthrown in a coup in 1979, then went into exile before returning to the Central African Republic years later.
Continue ReadingAustrian racing driver achieved significant success in Formula One during the 1970s and 1980s. Lauda secured three World Championships with Ferrari in 1975, McLaren in 1984, and played a crucial role in the rise of modern racing. Survived a near-fatal crash at the Nürburgring in 1976, where he sustained severe injuries but returned to racing just weeks later. Lauda's commitment to the sport and his technical expertise garnered respect from peers and fans alike.
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