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16 小時前 · Fourth nuclear power. As early as April 1954, de Gaulle argued that France must have its own nuclear arsenal. Full-scale research began again in late 1954 when Prime Minister Pierre Mendès France authorized a plan to develop the atomic bomb.
1 天前 · Aristotle [A] ( Greek: Ἀριστοτέλης Aristotélēs; [B] 384–322 BC) was an Ancient Greek philosopher and polymath. His writings cover a broad range of subjects spanning the natural sciences, philosophy, linguistics, economics, politics, psychology, and the arts.
16 小時前 · The United States of America ( USA or U.S.A. ), commonly known as the United States ( US or U.S.) or America, is a country primarily located in North America. It is a federation of 50 states, which also includes a federal capital district ( Washington, D.C.) and 326 Indian reservations.
16 小時前 · Apollo [a] is one of the Olympian deities in classical Greek and Roman religion and Greek and Roman mythology. Apollo has been recognized as a god of archery, music and dance, truth and prophecy, healing and diseases, the Sun and light, poetry, and more.
4 天前 · Stephen William Hawking, CH, CBE, FRS, FRSA (8 January 1942 – 14 March 2018) was an English theoretical physicist, cosmologist, and author who was director of research at the Centre for Theoretical Cosmology at the University of Cambridge. [6] [17] [18] Between 1979 and 2009, he was the Lucasian Professor of Mathematics at ...
4 天前 · Philosophy ('love of wisdom' in Ancient Greek) is a systematic study of general and fundamental questions concerning topics like existence, reason, knowledge, value, mind, and language. It is a rational and critical inquiry that reflects on its own methods and assumptions.
16 小時前 · History Comparison of humans living today with all previous generations Historical migration of human populations begins with the movement of Homo erectus out of Africa across Eurasia about a million years ago.Homo sapiens appear to have occupied all of Africa about 300,000 years ago, moved out of Africa 50,000 – 60,000 years ago, and had spread across Australia, Asia and Europe by 30,000 ...
