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Hace 3 días · The Mexican War of 1846-1848, largely forgotten today, was the second costliest war in American history in terms of the percentage of soldiers who died. Of the 78, 718 American soldiers who served, 13,283 died, constituting a casualty rate of 16.87 percent.
- April 25, 1846 – February 2, 1848, (1 year, 9 months, 1 week and 1 day)
Hace 3 días · Program of centennial festivities of Mexican independence in September 1910, asserting the historical continuity of Miguel Hidalgo, Benito Juárez "Law," and Porfirio Díaz, "Peace," from 1810 to 1910. The written history of Mexico spans more than three millennia. First populated more than 13,000 years ago, [1] central and southern Mexico ...
Hace 2 días · The United States is a leader in the development of artificial intelligence technology and has maintained a space program since the late 1950s, with plans for long-term habitation of the Moon. [303] [304] In 2022, the United States was the country with the second-highest number of published scientific papers. [305]
Hace 4 días · Paris Commune. A barricade thrown up by Communard National Guard on 18 March 1871. 6,667 confirmed killed and buried; [4] unconfirmed estimates from 10 to 15,000 [5] [6] to as high as 20,000 dead. [7] 43,000 were taken prisoner, and 6,500 to 7,500 self-exiled abroad.
Hace 2 días · This list of German flags details flags and standards that have been or are currently used by Germany between 1848 and the present.
Hace 5 días · In 1848, he extended the Carnot–Clapeyron theory further through his dissatisfaction that the gas thermometer provided only an operational definition of temperature. He proposed an absolute temperature scale [24] in which "a unit of heat descending from a body A at the temperature T ° of this scale, to a body B at the temperature ( T −1)°, would give out the same mechanical effect [work ...
Hace 4 días · The 1830s (pronounced "eighteen-thirties") was a decade of the Gregorian calendar that began on January 1, 1830, and ended on December 31, 1839. In this decade, the world saw a rapid rise of imperialism and colonialism, particularly in Asia and Africa. Britain saw a surge of power and world dominance, as Queen Victoria took to the throne in 1837.
