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2 天前 · Amazon.com, Inc.,[1] doing business as Amazon (/ˈæməzɒn/, AM-ə-zon; UK also /ˈæməzən/, AM-ə-zən), is an American multinational technology company, engaged in e-commerce, cloud computing, online advertising, digital streaming, and artificial intelligence.[5] It is considered one of the Big Five American technology companies; the ...
1 天前 · Totalitarianism. Totalitarianism is a political system and a form of government that prohibits opposition political parties, disregards and outlaws the political claims of individual and group opposition to the state, and controls the public sphere and the private sphere of society. In the field of political science, totalitarianism is the ...
1 天前 · Bill Clinton 's tenure as the 42nd president of the United States began with his first inauguration on January 20, 1993, and ended on January 20, 2001. Clinton, a Democrat from Arkansas, took office following his victory over Republican incumbent president George H. W. Bush and independent businessman Ross Perot in the 1992 presidential election.
3 天前 · Sustainability is a social goal for people to co-exist on Earth over a long time. Definitions of this term are disputed and have varied with literature, context, and time. [2] [1] Sustainability usually has three dimensions (or pillars): environmental, economic, and social. [1]
2 天前 · t. e. Calvin Coolidge 's tenure as the 30th president of the United States began on August 2, 1923, when Coolidge became president upon Warren G. Harding's death, and ended on March 4, 1929. A Republican from Massachusetts, Coolidge had been vice president for 2 years, 151 days when he succeeded to the presidency upon the sudden death of Harding.
23 小時前 · e. The Maurya Empire ( Ashokan Prakrit: 𑀫𑀸𑀕𑀥𑁂, Māgadhe [21]) was a geographically extensive Iron Age historical power in South Asia based in Magadha. Founded by Chandragupta Maurya in 322 BCE, it existed in loose-knit fashion until 185 BCE. [22] The empire was centralized by the conquest of the Indo-Gangetic Plain; its capital ...
2024年5月23日 · Tuberculosis ( TB ), also known colloquially as the " white death ", or historically as consumption, [7] is an infectious disease usually caused by Mycobacterium tuberculosis (MTB) bacteria. [1] Tuberculosis generally affects the lungs, but it can also affect other parts of the body. [1] Most infections show no symptoms, in which case it is ...
