John Appold
English engineer and inventor of the screw propeller
English engineer and inventor of the screw propeller
1865
161 years ago — 65 years old
Scientists & Innovators
United Kingdom
An engineer focused on marine technology, contributed significantly to the development of screw propellers in the 19th century. This innovation enhanced the efficiency of ships, leading to increased speed and improved maneuverability. Engaged in multiple engineering projects, Appold's designs were instrumental in advancing naval architecture during the era. His work laid the groundwork for future maritime engineering solutions.
Invented the screw propeller
Improved ship efficiency
Contributed to naval architecture
Born in Northern Ireland, a prominent racing driver gained recognition in the 1960s. Achieved significant success in rally driving, particularly with the Mini Cooper. Won the Monte Carlo Rally in 1964, a landmark achievement in the motorsport world. Competed in various other racing events, showcasing skill and determination on the track.
Continue ReadingFounded Scailex Corporation, which became a significant player in the telecommunications industry. Developed innovative technologies that contributed to the growth and expansion of the cellular market in Israel. Played a pivotal role in the advancement of telecommunications infrastructure and services in the region.
Continue ReadingA prominent baseball player and manager, contributions spanned over two decades in Major League Baseball. Played primarily for the Cincinnati Reds and achieved the record for the most hits in MLB history, totaling 4,256. Transitioned into managing, leading the Reds as player-manager during the 1980s. Controversy arose from a gambling scandal that resulted in a lifetime ban from baseball.
Continue ReadingServed as the Prime Minister of France from 1821 to 1828. Took office during a period of political turbulence following the Bourbon Restoration. Implemented various economic reforms and sought to stabilize the French economy. Oversaw legislative measures that aimed to strengthen conservative policies, including the support of the monarchy. Resigned amid declining popularity and growing opposition, leaving a legacy of significant political influence during the Restoration era.
Continue ReadingBorn in 1930, a significant figure in French mountaineering, especially recognized for daring ascents in the Himalayas. Achieved the first ascent of the north face of the Dent du Geant in 1958. Carried out numerous ascents in the Mont Blanc massif and led several expeditions to peaks in the Himalayas, including Makalu. Contributed to the exploration of lesser-known routes and peaks, advancing the understanding of high-altitude climbing.
Continue ReadingAn author from New Zealand who published numerous novels and short stories. One significant work includes 'The One That Got Away', which received critical acclaim. Anderson's literature often explored themes of identity, culture, and the human experience, making contributions to New Zealand's literary landscape. Throughout her career, she engaged with various literary forms and styles, earning recognition for her storytelling abilities. Anderson's works resonate with readers and reflect the complexities of life in New Zealand.
Continue Reading