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1 giorno fa · Mains electricity by country. Frequency and voltage supplied to most premises by country. Mains electricity by country includes a list of countries and territories, with the plugs, voltages and frequencies they commonly use for providing electrical power to low voltage appliances, equipment, and lighting typically found in homes and offices.
2 giorni fa · History of the Internet - Wikipedia. Contents. hide. (Top) Foundations. Networks that led to the Internet. 1973–1989: Merging the networks and creating the Internet. 1990–2003: Rise of the global Internet, Web 1.0. 2004–present: Web 2.0, global ubiquity, social media. Internet governance. Politicization of the Internet. Net neutrality.
1 giorno fa · The Internet carries many applications and services, most prominently the World Wide Web, including social media, electronic mail, mobile applications, multiplayer online games, Internet telephony, file sharing, and streaming media services.
22 mag 2024 · Geographic overview. The surface of the Earth is approximately 70.9% water and 29.1% land. The former portion constitutes the World Ocean, the single largest feature of the planet and one that connects all places on the globe.
19 mag 2024 · In 1960 a group of British naturalists—most notably biologist Sir Julian Huxley, artist and conservationist Peter Scott, and ornithologists Guy Mountfort and Max Nicholson—led an effort to establish an organization that protected endangered species and their habitats.
- The Editors of Encyclopaedia Britannica
2 giorni fa · NPR world news, international art and culture, world business and financial markets, world economy, and global trends in health, science and technology.
21 mag 2024 · Discover the top 100 universities in the world, based on the latest QS World University Rankings.
