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Mark Elliot Zuckerberg (/ˈzʌkərbɜːrɡ/; born May 14, 1984) is an American businessman. He co-founded the social media service Facebook, along with his Harvard roommates in 2004, and its parent company Meta Platforms (formerly Facebook, Inc.), of which he is chairman, chief executive officer and controlling shareholder. Zuckerberg briefly ...
The Moon is Earth's only natural satellite. It orbits at an average distance of 384,400 km (238,900 mi), about 30 times the diameter of Earth. Over time Earth's gravity has caused tidal locking, causing the same side of the Moon to always face Earth. Because of this, the lunar day and the lunar month are the same length, at 29.5 Earth days ...
2021 list Companies are ranked by total revenues for their respective fiscal years ended on or before March 31, 2021. All data in the table is taken from the Fortune Global 500 list of technology sector companies for 2021 unless otherwise specified. As of 2021, Fortune lists Amazon (revenue of $386.064 billion), Jingdong ($108.087 billion), and Alibaba ($105.865 billion) in the retailing ...
Marie-Joseph Paul Yves Roch Gilbert du Motier de La Fayette, Marquis de La Fayette [a] (6 September 1757 – 20 May 1834), known in the United States as Lafayette ( / ˌlɑːfiːˈɛt, ˌlæf -/, [2] French: [lafajɛt] ), was a French nobleman and military officer who volunteered to join the Continental Army, led by General George Washington ...
The Chinese municipality of Chongqing, which is the largest city proper in the world by population, comprises a huge administrative area of 82,403 km 2, around the size of Austria. However, more than 70% of its 30-million population are actually agricultural workers living in a rural setting. [6] [7]
Argentina,[a] officially the Argentine Republic,[b] is a country in the southern half of South America. Argentina covers an area of 2,780,400 km2 (1,073,500 sq mi),[B] making it the second-largest country in South America after Brazil, the fourth-largest country in the Americas, and the eighth-largest country in the world. It shares the bulk ...
The port numbers in the range from 0 to 1023 (0 to 2 10 − 1) are the well-known ports or system ports. They are used by system processes that provide widely used types of network services. On Unix-like operating systems, a process must execute with superuser privileges to be able to bind a network socket to an IP address using one of the well-known ports.
