Engineering Letters Sample, Correspondence, Method of Statements, Submittals, Extension of Time Claim (EOT), HSE Policy, QA/QC Policy, Variation Order Request, FIDIC Red Book, Contract Agreement, Subcontractor Nomination, Provisional Sum Item, Prime Cost Items.
Henry Gwyn Jeffreys Moseley: Advancing Atomic Physics through X-ray Spectroscopy Early Life:Henry Gwyn Jeffreys Moseley was born on November 23, 1887, in Weymouth, Dorset, England, to Henry Nottidge Moseley, a naturalist, biologist, and professor at the University of Oxford, and Amabel Gwyn Jeffreys. Coming from a family with a strong academic background, Moseley showed early signs of intellectual curiosity. He […]
Dmitri Ivanovich Mendeleev: Father of the Periodic Table Early Life:Dmitri Ivanovich Mendeleev was born on January 27, 1834, in Tobolsk, Siberia, Russia. He was the youngest of 14 children in a well-educated and moderately prosperous family. His father, Ivan Pavlovich Mendeleev, was a teacher, and his mother, Maria Dmitrievna Mendeleeva (née Kornilieva), came from a merchant family. Tragically, Dmitri’s father […]
Jane Marcet: Pioneer in Science Education and Popularizing Chemistry Early Life:Jane Marcet, née Haldimand, was born on January 1, 1769, in London, England. She came from a well-to-do Swiss family, and her father, Anthony Francis Haldimand, was a wealthy banker. Jane received a private education, unusual for a girl of her time, which included exposure to scientific and intellectual pursuits. […]
Ernest Orlando Lawrence: Pioneer in Particle Physics and Inventor of the Cyclotron Early Life:Ernest Orlando Lawrence was born on August 8, 1901, in Canton, South Dakota, USA. He was the eldest of three children in a family of modest means. Lawrence’s parents, Carl Gustav Lawrence and Gunda Jacobson Lawrence, were of Norwegian and Swedish descent. The family moved to the […]
Antoine-Laurent de Lavoisier: Founder of Modern Chemistry Early Life:Antoine-Laurent de Lavoisier was born on August 26, 1743, in Paris, France, into a wealthy and influential family. His father, Jean-Antoine Lavoisier, was a lawyer, and his mother, Emilie Punctis, belonged to a wealthy family involved in the French judiciary. Lavoisier received a privileged education, attending the Collège des Quatre-Nations (Collège Mazarin) […]
Stephanie Kwolek: Pioneer of Kevlar and Polymer Chemistry Early Life:Stephanie Louise Kwolek was born on July 31, 1923, in New Kensington, Pennsylvania, USA. Growing up during the Great Depression, Kwolek displayed an early interest in science and an aptitude for mathematics. Her father, John Kwolek, worked in the natural gas industry, and her mother, Nellie Zajdel Kwolek, was a homemaker. […]
Martin Heinrich Klaproth: German Chemist and Discoverer of Uranium Early Life:Martin Heinrich Klaproth was born on December 1, 1743, in Wernigerode, a town in the Duchy of Brunswick-Wolfenbüttel (now part of Germany). He was the son of a poor but respected pharmacist. Klaproth’s early exposure to pharmacy through his father’s work ignited his interest in the natural sciences. Despite financial […]
Irene Joliot-Curie: Renowned French Physicist and Nobel Laureate Early Life:Irene Joliot-Curie, born Irene Curie on September 12, 1897, in Paris, France, was the elder daughter of renowned physicists Pierre Curie and Marie Curie. Growing up in a household of scientific brilliance, Irene was exposed to the world of physics and scientific discovery from an early age. Her parents, especially her […]
Fred Hoyle: British Astrophysicist and Cosmologist Early Life:Sir Fred Hoyle was born on June 24, 1915, in Bingley, West Yorkshire, England. His full name was Sir Fredrick Hoyle. He grew up in a middle-class family, and his father worked as a wool merchant. From an early age, Hoyle showed a keen interest in science and mathematics, and his parents supported […]
George de Hevesy: Nobel Laureate in Chemistry Early Life:George Charles de Hevesy was born on August 1, 1885, in Budapest, Hungary, into an aristocratic family. His full name was György Hevesy de Heves. He was the second son of Louis de Hevesy, a civil engineer, and his mother, Eugenie, was of Belgian descent. Growing up in Budapest, George received a […]