Ibn Khaldun: Wrote the history of the Arabs and of the Berbers from North Africa. Sima Qian: First Chinese historian to separate history from astrology. Simon Schama: Wrote several books on cultural and intellectual history. Gerda Hedwig Lerner: The founder of women’s history who also studied anthropology and archaeology in America. Herodotus: Regarded as the “father of history” because he was the first person to systematically study and write about historical events. It's good that you're studying historians! Historiography (the study of the writing of history) is an important field for us to explore as we consider what history means and how it is reported.
The answer is C. By expanding its military and cultural influence over an entire region.
B) Augustine
D) Aristotle
President George Washington :)
The correct option is: "The weapon’s power should be demonstrated to Japanese officials prior to its use."
Two types of atomic bombs were developed simultaneously during the Second World War: a relatively simple ballistic-type fission weapon and a more complex implosion nuclear weapon. The fission design of the Thin Man pump proved impractical for use with plutonium, so a simpler weapon called Little Boy was developed using uranium-235, an isotope that constitutes only 0.7% of the uranium in natural state. Project workers had difficulty separating this isotope from uranium-238 because of its chemical and mass similarities. Three methods were used for the enrichment of uranium: by the use of calutrons, by gas diffusion and by thermophoresis. Most of these jobs were carried out at the Clinton Engineer Works in Oak Ridge, Tennessee.
