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2 天前 · Bruce Springsteen. Bruce Frederick Joseph Springsteen (born September 23, 1949) is an American rock singer, songwriter, and guitarist. Nicknamed "the Boss", [2] he has released 21 studio albums during a career spanning six decades, most of which feature his backing band, the E Street Band. Springsteen is a pioneer of heartland rock, a genre ...
2 天前 · t. e. The American Civil War (April 12, 1861 – May 26, 1865; also known by other names) was a civil war in the United States between the Union [e] ("the North") and the Confederacy ("the South"), which had been formed by states that had seceded from the Union. The central conflict leading to the war was the dispute over whether slavery would ...
- April 12, 1861 – May 26, 1865, (4 years, 1 month and 2 weeks)
- Dissolution of the Confederate States of America
1 天前 · The number π (/paɪ/; spelled out as "pi") is a mathematical constant that is the ratio of a circle's circumference to its diameter, approximately equal to 3.14159. The number π appears in many formulae across mathematics and physics. It is an irrational number, meaning that it cannot be expressed exactly as a ratio of two integers, although ...
2 天前 · The BBC is a state owned public broadcasting company and operates under a royal charter.The charter is the constitutional basis for the BBC, and sets out the BBC's Object, Mission and Public Purposes. It emphasises public service, (limited) editorial independence, prohibits advertising on domestic services and proclaims the BBC is to "seek to avoid adverse impacts on competition which are not ...
1 天前 · Fibonacci sequence. A tiling with squares whose side lengths are successive Fibonacci numbers: 1, 1, 2, 3, 5, 8, 13 and 21. In mathematics, the Fibonacci sequence is a sequence in which each number is the sum of the two preceding ones. Numbers that are part of the Fibonacci sequence are known as Fibonacci numbers, commonly denoted Fn .
3 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 ...
2 天前 · Friedrich Wilhelm Nietzsche ( / ˈniːtʃə, ˈniːtʃi / NEE-chə, NEE-chee, [10] German: [ˈfʁiːdʁɪç ˈvɪlhɛlm ˈniːtʃə] ⓘ or [ˈniːtsʃə]; [11] [12] 15 October 1844 – 25 August 1900) was a German philosopher. He began his career as a classical philologist before turning to philosophy. He became the youngest person to hold the ...
