20250819

19 August 2025 at 09:09

特色列表

唐朝是中國歷史上由漢胡兩族融合所建立的一個朝代，618年唐高祖李淵在長安稱帝，建立唐朝。690年武則天代唐稱帝，建立武周。705年武則天退位，唐中宗繼位，恢復唐朝。到907年由朱溫建立的後梁取代為止，歷時290年，共有76個年號。唐朝延續著漢武帝時期以來的年號紀年法。唐朝改元的原因，主要有新君即位、祥瑞、祭祀、祈福消災、重大政治事件等五類。在當代及後世以年號來冠名及命名。唐朝20多位皇帝當中，使用的年號最多、改元最為頻繁的是唐高宗和武則天。

你知道吗？

哪位原抗联机枪手在日军“最后的围剿”中枪杀了杨靖宇？
哪一款基於生成式人工智慧的即時互動網頁原型設計平台，允許用戶以自然語言描述網站內容生成網站？
哪一款英国水上飞机专为参加1925年施耐德杯竞速赛设计，但却在正式比赛前坠毁？
蘇利南有哪些世界遺產？
毛里塔尼亚曾对以色列宣战20余年，却未发生任何实质战争。双方曾建交又断交，两国关系究竟如何？
日本平安时代前期的哪個政治衝突因宇多天皇的詔勅中以商朝賢臣伊尹出任的職務稱呼其太政大臣藤原基經而引起？（圖）

优良条目

皮下氣腫是指因空氣或氣體積存於皮下組織而形成的氣腫。皮下氣腫中的皮下是指位於皮膚表面下的組織，而氣腫則是指積存在皮下組織的氣體。由於人體內的空氣一般來自於胸腔，所以皮下氣腫通常在胸腔附近的部位出現，如胸部，頸部或面部。這些空氣通常沿著筋膜進入到其他組織。皮下氣腫摸上去的質感像紙巾或米餅，按壓的時候同時會發出些微劈啪的聲音。這種聲音在醫學上被統稱為皮下捻發音。

其他優良條目：追風箏的孩子－慕尼黑火车总站－永安戰役 (1951年)

每日图片

位於喜马拉雅山脉的冰川湖Gangabal Lake，湖畔一座供奉湿婆的神殿，這座湖在多部古代印度教文獻中被描述為濕婆神的聖地及居所，印度教徒在印度历法第五個月的濕婆月（Shravan）將會前往朝聖。

新闻动态

美国总统唐納·川普与俄罗斯总统弗拉基米尔·普京在美国阿拉斯加州安克雷奇就烏克蘭問題举行会谈（图）。
阿塞拜疆总统伊利哈姆·阿利耶夫及亞美尼亞總理尼科尔·帕希尼扬在白宮與美国总统唐納·川普舉行會談，並簽署和平協議，以結束纳戈尔诺-卡拉巴赫冲突。
哥伦比亚参议院議員、總統候選人米格尔·乌里韦遇刺不治身亡。
加纳空軍一架直-9直升機在阿散蒂省失事，機上包含該國國防部部長爱德华·奥马内·博阿马在內共8人全部死亡。
美国国家航空航天局第二组宇航员、阿波罗13号任務指令长吉姆·洛弗尔逝世，終年97歲。

正在发生：俄羅斯入侵烏克蘭（過程－和平談判）－加沙戰爭－柬泰边境争端

最近逝世：櫻井智－彭玉－李新良－吴清亮－朱良

历史上的今天

8月19日：阿富汗独立日（1919年）、中国医师节（中华人民共和国）、世界攝影日

1919年: 在第三次英國－阿富汗戰爭後，阿富汗酋长国埃米爾阿曼努拉汗宣告阿富汗的獨立主權。
1920年: 坦波夫省農民發動坦波夫起义，反對蘇俄的布尔什维克政府。
1953年: 英國和美國情報機構策劃推翻伊朗首相穆罕默德·摩薩台，國王穆罕默德-礼萨·巴列维掌權。
1960年: 兩隻蘇聯太空犬搭乘史波尼克5號宇宙飛船進入地球軌道，並開始環繞地球。
1991年: 蘇聯副總統根納季·亞納耶夫等人發動政變（圖）接掌政權，並軟禁總統米哈伊尔·戈尔巴乔夫。

動態热门

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20250819
19 August 2025 at 08:17

20250819

wikipedia英文首页

19 August 2025 at 08:17

From today's featured article

Holotype skull of Proceratosaurus, side-on view

Proceratosaurus is a genus of theropod dinosaur that lived during the Middle Jurassic in what is now England. The holotype and only known specimen (pictured) consists of a mostly complete skull with an accompanying lower jaw and a hyoid bone, found near Minchinhampton, a town in Gloucestershire. It was originally described as a species of Megalosaurus, M. bradleyi, in 1910, but was moved to its own genus in 1926. The genus was named after a supposed close relationship with Ceratosaurus, later shown to be erroneous, due to the presence of an incomplete cranial crest considered to resemble Ceratosaurus's nasal horn. Proceratosaurus is now considered to be one of the oldest members of Tyrannosauroidea (the broader group that includes the tyrannosaurids, including Tyrannosaurus). During the Bathonian age when Proceratosaurus lived, Britain and the rest of Western Europe formed a subtropical island archipelago, with contemporary dinosaurs including stegosaurs, Megalosaurus and Cetiosaurus. (Full article...)

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Stabbing of Hugh II of Jaffa

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In the news

Miguel Uribe Turbay

Colombian senator Miguel Uribe Turbay (pictured), a pre-candidate in the 2026 presidential election, dies two months after being shot.
Azerbaijan and Armenia sign a declaration to formalize a future peace treaty to end the Nagorno-Karabakh conflict.
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On this day

August 19: Afghan Independence Day

Bersey electric cab

1725 – J. S. Bach led the first performance of Lobe den Herren, den mächtigen König der Ehren, BWV 137, a cantata setting the unchanged text of Neander's hymn.
1745 – Bonnie Prince Charlie raised the Jacobite standard at Glenfinnan, Scotland, in an attempt to regain the British throne for his father, beginning the Jacobite rising of 1745.
1897 – The Bersey Electric Cab (pictured) entered service as the first electric taxi in London.
1920 – Russian Civil War: Peasants in Tambov Governorate began a rebellion against the Bolshevik government of Soviet Russia.
2005 – Thunderstorms in southern Ontario, Canada, spawned at least three tornadoes that caused over C$500 million in damage.

Tom Wills (b. 1835)
Régine Chassagne (b. 1976)
Aleksander Kreek (d. 1977)
Linus Pauling (d. 1994)

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Today's featured picture

The Saint-Gaudens double eagle is a twenty-dollar coin, or double eagle, produced by the United States Mint from 1907 to 1933. The gold coin is named after Augustus Saint-Gaudens, who designed the obverse and reverse. In 1904, President Theodore Roosevelt sought to beautify American coinage, and proposed Saint-Gaudens as an artist capable of the task. Although he had poor experiences with the Mint and its chief engraver, Charles E. Barber, Saint-Gaudens accepted Roosevelt's call. The work was subject to considerable delays, due to technical difficulties as well as Saint-Gaudens's declining health. Saint-Gaudens died in 1907, after designing the eagle and the double eagle, but before the designs were finalized for production. After several versions of the design for the double eagle proved too difficult to strike, Barber modified Saint-Gaudens's design, lowering the relief so that the coin could be struck with only one blow. When the coins were finally released, they proved controversial as they lacked the words "In God We Trust", and Congress intervened to require the motto's inclusion. The coin was minted, primarily for use in international trade, until 1933. The 1933 double eagle is among the most valuable of U.S. coins, with the sole example presently known to be in private hands selling in 2021 for $18.9 million. This photograph shows the obverse (left) and reverse (right) of the high-relief version of the 1907 Saint-Gaudens double eagle.

Coin design credit: United States Mint; photographed by Heritage Auctions