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5 天前 · Biochar. A pile of biochar. Biochar mixture ready for soil application. Biochar is the lightweight black residue, consisting of carbon and ashes, remaining after the pyrolysis of biomass, and is a form of charcoal. [1] Biochar is defined by the International Biochar Initiative as the "solid material obtained from the thermochemical conversion ...
21 小時前 · Joseph Vissarionovich Stalin (born Dzhugashvili; 18 December [O.S. 6 December] 1878 – 5 March 1953) was a Soviet politician and revolutionary who was the longest-serving leader of the Soviet Union from 1924 until his death in 1953. He held power as General Secretary of the Communist Party from 1922 to 1952, and Chairman of the Council of Ministers (head of government) from 1941 until his death.
2 天前 · Franklin Delano Roosevelt[a] (January 30, 1882 – April 12, 1945), commonly known by his initials FDR, was an American statesman and politician who served as the 32nd president of the United States from 1933 until his death in 1945. He was a member of the Democratic Party and is the only U.S. president to have served more than two terms. His ...
1 天前 · Mikhail Sergeyevich Gorbachev (2 March 1931 – 30 August 2022) was a Soviet and Russian politician who served as the last leader of the Soviet Union from 1985 to the country's dissolution in 1991. He served as General Secretary of the Communist Party of the Soviet Union from 1985 and additionally as head of state beginning in 1988, as Chairman of the Presidium of the Supreme Soviet from 1988 ...
2 天前 · Harry S. Truman[b] (May 8, 1884 – December 26, 1972) was the 33rd president of the United States, serving from 1945 to 1953. A member of the Democratic Party, he previously served as a United States senator from Missouri from 1935 to 1945 and briefly as the 34th vice president in 1945 under Franklin D. Roosevelt. Assuming the presidency ...
1 天前 · Robert Anthony De Niro (/ d ə ˈ n ɪər oʊ / də NEER-roh, Italian: [de ˈniːro]; born August 17, 1943) is an American actor and film producer.Known for his collaborations with Martin Scorsese, he is considered to be one of the greatest and most influential actors of his generation. De Niro is the recipient of ...
1 天前 · Scarlett Ingrid Johansson (/dʒoʊˈhænsən/[1] born November 22, 1984) is an American actress and singer. The world's highest-paid actress in 2018 and 2019, she has been featured multiple times on the Forbes Celebrity 100 list. Time named her one of the 100 most influential people in the world in 2021. Johansson's films have grossed over $15 ...
