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  1. en.wikipedia.org › wiki › GoldGold - Wikipedia

    Gold is a chemical element with the symbol Au (from the Latin word aurum) and the atomic number 79. In its pure form, it is a bright, slightly orange-yellow, dense, soft, malleable, and ductile metal. Chemically, gold is a transition metal, a group 11 element, and one of the noble metals. It is one of the least reactive chemical elements ...

    • Metallic yellow
    • group 11
  2. China's was the only major world economy to experience GDP growth in 2020, when its GDP increased by 2.3%. [101] However, it posted one of its worst economic performances in decades because of COVID-19 in 2022. [102] In 2023, IMF predicted China to continue being one of the fastest growing major economies. [103]

    • 1,411,750,000 (31 December 2022 est.)
  3. References. List of countries by GDP (nominal) Largest economies in the world by GDP (nominal) in 2024. according to International Monetary Fund estimates [n 1] [1] Countries by nominal GDP in 2019 [n 2] Gross domestic product (GDP) is the market value of all final goods and services from a nation in a given year. [2] .

  4. en.wikipedia.org › wiki › Golden_ratioGolden ratio - Wikipedia

    The golden ratio's negative −φ and reciprocal φ−1 are the two roots of the quadratic polynomial x2 + x − 1. The golden ratio is also an algebraic number and even an algebraic integer. It has minimal polynomial. This quadratic polynomial has two roots, and. The golden ratio is also closely related to the polynomial.

  5. en.wikipedia.org › wiki › MexicoMexico - Wikipedia

    It covers 1,972,550 km 2 (761,610 sq mi), [11] making it the world's 13th-largest country by area; with a population of almost 130 million, it is the 10th-most-populous country and the most populous Spanish-speaking country. [12] Mexico is organized as a federal constitutional republic comprising 31 states and Mexico City, its capital.

    • +52
    • Spanish (de facto)
  6. Ginkgo biloba, commonly known as ginkgo or gingko (/ ˈ ɡ ɪ ŋ k oʊ, ˈ ɡ ɪ ŋ k ɡ oʊ / GINK-oh, - goh), also known as the maidenhair tree, is a species of gymnosperm tree native to East Asia.It is the last living species in the order Ginkgoales, which first appeared over 290 million years ago, and fossils very similar to the living species, belonging to the genus Ginkgo, extend back to ...

  7. e. The history of China spans several millennia across a wide geographical area. Each region now considered part of the Chinese world has experienced periods of unity, fracture, prosperity, and strife. Chinese civilization first emerged in the Yellow River valley, which along with the Yangtze basin constitutes the geographic core of the Chinese ...

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