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19 小時前 · United States Air Force. Produced. 1972–1984 [1] Number built. 716 [2] The Fairchild Republic A-10 Thunderbolt II is a single-seat, twin - turbofan, straight-wing, subsonic attack aircraft developed by Fairchild Republic for the United States Air Force (USAF). In service since 1977, it is named after the Republic P-47 Thunderbolt, but is ...
2024年5月23日 · Website. sdgs .un .org. The 2030 Agenda for Sustainable Development, adopted by all United Nations members in 2015, created 17 world Sustainable Development Goals ( SDGs ). They were created with the aim of " peace and prosperity for people and the planet..." [1] [2] [3] – while tackling climate change and working to preserve oceans and forests.
2024年5月23日 · History (derived from Ancient Greek ἱστορία (historía) 'inquiry; knowledge acquired by investigation') [1] is the systematic study and documentation of the human past. [2] [3] The period of events before the invention of writing systems is considered prehistory. [4] ". History" is an umbrella term comprising past events as well as the ...
2024年5月23日 · Canonical commutation rule for position q and momentum p variables of a particle, 1927. pq − qp = h / (2 πi ). Uncertainty principle of Heisenberg, 1927. The uncertainty principle, also known as Heisenberg's indeterminacy principle, is a fundamental concept in quantum mechanics. It states that there is a limit to the precision with which ...
19 小時前 · The Louvre (English: / ˈ l uː v (r ə)/ LOOV(-rə)), or the Louvre Museum (French: Musée du Louvre [myze dy luvʁ] ), is a national art museum in Paris, France.It is located on the Right Bank of the Seine in the city's 1st arrondissement (district or ward) and home to some of the most canonical works of Western art, including the Mona Lisa, Venus de Milo, and Winged Victory.
1 天前 · The demographics of Israel, monitored by the Israel Central Bureau of Statistics, encompass various attributes that define the nation's populace.Since its establishment in 1948, Israel has witnessed significant changes in its demographics.Formed as a homeland for the Jewish people, Israel has attracted Jewish immigrants from Europe, Asia, Africa, and the Americas.
1 天前 · India, officially the Republic of India (ISO: Bhārat Gaṇarājya),[21] is a country in South Asia. It is the seventh-largest country by area; the most populous country as of June 2023;[22][23] and from the time of its independence in 1947, the world's most populous democracy.[24][25][26] Bounded by the Indian Ocean on the south, the Arabian ...
