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The plains-wanderer is a quail -like ground bird, measuring 15 to 19 centimetres (5.9 to 7.5 in). The adult male is light brown above, with fawn-white underparts with black crescents. The adult female is substantially larger than the male, and has a distinctive white-spotted black collar.
The Chinese Historical Society of America (simplified Chinese: 美国华人 历史 学会; traditional Chinese: 美國華人歷史學會; pinyin: Měiguó Huárén Lìshǐ Xuéhuì; Jyutping: Mei 5 gwok 3 Waa 4 jan 4 Lik 6 si 2 Hok 6 wui 6; abbreviated CHSA) is the oldest and largest archive and history center documenting the Chinese American experience in the United States.
Wikipedia[note 3] is a free content online encyclopedia written and maintained by a community of volunteers, known as Wikipedians, through open collaboration and the use of the wiki-based editing system MediaWiki. Wikipedia is the largest and most-read reference work in history.[3][4] It is consistently ranked as one of the ten most popular ...
Wikipedia is a free online encyclopedia that anyone can edit, and millions already have . Wikipedia's purpose is to benefit readers by presenting information on all branches of knowledge. Hosted by the Wikimedia Foundation, it consists of freely editable content, whose articles also have numerous links to guide readers towards more information.
USS San Francisco (CL/CA-38), a New Orleans-class cruiser, was the second ship of three of the United States Navy named after the city of San Francisco, California. Commissioned in 1934, she was one of the most decorated ships of World War II , earning 17 battle stars and the Presidential Unit Citation .
The number π (/paɪ/; spelled out as "pi") is a mathematical constant that is the ratio of a circle's circumference to its diameter, approximately equal to 3.14159. The number π appears in many formulae across mathematics and physics. It is an irrational number, meaning that it cannot be expressed exactly as a ratio of two integers, although ...
Gmail is the email service provided by Google. As of 2019,[update] it had 1.5 billion active users worldwide, making it the largest email service in the world.[1] It also provides a webmail interface, accessible through a web browser, and is also accessible through the official mobile application. Google also supports the use of third-party ...
