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Hace 10 horas · 1910s. Einstein's 1911 argument for gravitational redshift. 1911 – Albert Einstein explains the need to replace both special relativity and Newton's theory of gravity; he realizes that the principle of equivalence only holds locally, not globally. [43] 1915-16 – Albert Einstein completes his general theory of relativity.
Hace 10 horas · Women in aviation. The United States Air Force's first African American female fighter pilot, Shawna Rochelle Kimbrell. Women have been involved in aviation from the beginnings of both lighter-than air travel and as airplanes, helicopters and space travel were developed. Women pilots were also formerly called "aviatrices" (singular "aviatrix").
Hace 10 horas · In Stalingrad in 1942, the smoke of gunfire was thick and the sound of gunfire was incessant. In this war-torn city, a Soviet general stands on his position, staring ahead with a torch in his eyes...
Hace 10 horas · Once upon a time, in the late 80s, the audience’s favorite, the star of the Lenkom Theater, Alexander Abdulov, held a festival called “Backyards”. The festival took place in the theater courtyard. “With what crazy enthusiasm everyone was cutting, brushing, building and cleaning! Everyone tried to join this holiday and do something useful.
Hace 10 horas · cvpr2023录用论文cvpr2023统计数据提交9155篇论文接受2360篇论文接受率25.8亮点235篇论文接受论文的10提交论文的2.6获奖候选人12篇论文接受论文 - 学新通技术网
