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22 小時前 · 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.
22 小時前 · Africa. Africa is the world's second largest and second-most populous continent after Asia. At about 30.3 million km 2 (11.7 million square miles) including adjacent islands, it covers 20% of Earth 's land area and 6% of its total surface area. [7] With 1.4 billion people [1] [2] as of 2021, it accounts for about 18% of the world's human ...
22 小時前 · Ayaan Hirsi Ali (/ ɑː ˈ j ɑː n ˈ h ɪər s i ˈ ɑː l i /; Dutch: [aːˈjaːn ˈɦiːrsi ˈaːli] ; Somali: Ayaan Xirsi Cali: Ayān Ḥirsi 'Alī [a]; born 13 November 1969) [1] is a Somali-born, Dutch-American writer, activist and former politician. [2] [3] [4] She is a critic of Islam and advocate for the rights and self-determination of Muslim women, opposing forced marriage, honour ...
22 小時前 · t. e. In information theory, the entropy of a random variable is the average level of "information", "surprise", or "uncertainty" inherent to the variable's possible outcomes. Given a discrete random variable , which takes values in the set and is distributed according to , the entropy is. where denotes the sum over the variable's possible values.
22 小時前 · Alaska (/ ə ˈ l æ s k ə / ə-LASS-kə) is a non-contiguous U.S. state on the northwest extremity of North America.It is in the Western United States region and is considered to be the northernmost, westernmost, & easternmost (Aleutian Islands cross 180 , and go into the eastern hemisphere makes it the most eastern) state in the United States.
22 小時前 · The examples and perspective in this section deal primarily with the United States and do not represent a worldwide view of the subject. You may improve this section, discuss the issue on the talk page, or create a new section, as appropriate. (June 2023) (Learn how and when to remove this message)
22 小時前 · Philosophy. Philosophy ( φιλοσοφία, 'love of wisdom', in Ancient Greek) is a systematic study of general and fundamental questions concerning topics like existence, reason, knowledge, value, mind, and language. It is a rational and critical inquiry that reflects on its own methods and assumptions. Historically, many of the individual ...
