WebMô phỏng một nguyên tử hydro cho thấy đường kính bằng xấp xỉ hai lần bán kính mô hình Bohr. (Ảnh mang tính minh họa) Một nguyên tử hydro là một nguyên tử của nguyên tố hóa học hydro.Nguyên tử điện tích trung lập, chỉ chứa duy nhất một hạt proton mang điện tích dương và một hạt electron mang điện tích âm, bị ràng buộc với hạt nhân bởi lực …
WebThe earliest known written records of the history of China date from as early as 1250 BC, from the Shang dynasty (c. 1600–1046 BC), during the reign of king Wu Ding.Ancient historical texts such as the Book of Documents (early chapters, 11th century BC), the Bamboo Annals (c. 296 BC) and the Records of the Grand Historian (c. 91 BC) describe …
WebIn Greek mythology, Adonis was the mortal lover of the goddess Aphrodite.. One day, Adonis was gored by a wild boar during a hunting trip and died in Aphrodite's arms as she wept. His blood mingled with her tears and became the anemone flower. Aphrodite declared the Adonia festival commemorating his tragic death, which was celebrated by women …
WebThe Sykes–Picot Agreement (/ ˈ s aɪ k s ˈ p iː k oʊ,-p ɪ ˈ k oʊ,-p iː ˈ k oʊ /) was a 1916 secret treaty between the United Kingdom and France, with assent from the Russian Empire and the Kingdom of Italy, to define their mutually agreed spheres of influence and control in an eventual partition of the Ottoman Empire.. The agreement was based on the premise …
WebList of shipwrecks: 1 November 1916 Ship Country Description Arthur James United States The schooner sank near Governor's Island in the harbor at Boston, Massachusetts.: Bernardo Canale Italy World War I: The cargo ship was sunk in the Mediterranean Sea 40 nautical miles (74 km) north west of Cape San Vito, Sicily) by SM U-21 ( Imperial …
WebRose O'Neill (1874–1944) was an American cartoonist, illustrator, artist, and writer.Raised in rural Nebraska, she exhibited an interest in the arts at an early age, and sought a career as an illustrator in New York City.Her Kewpie cartoons, which made their debut in a 1909 issue of Ladies' Home Journal, were later manufactured as bisque, composition and celluloid …
Web1997 was a common year starting on Wednesday of the Gregorian calendar, the 1997th year of the Common Era (CE) and Anno Domini (AD) designations, the 997th year of the 2nd millennium, the 97th year of the 20th century, and the 8th year of the 1990s decade.