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1 day ago · This is a chronological list of wars in which Poland or its predecessor states of took an active part, extending from the reign of Mieszko I (960–992) to the present. This list does not include peacekeeping operations (such as UNPROFOR, UNTAES or UNMOP), humanitarian missions or training missions supported by the Polish Armed Forces.
1 day ago · A protein is a polyamide. Secondary structure: regularly repeating local structures stabilized by hydrogen bonds. The most common examples are the α-helix, β-sheet and turns. Because secondary structures are local, many regions of different secondary structure can be present in the same protein molecule.
6 hours ago · This is a list of the highest-grossing superhero film series at the box office. The Marvel Cinematic Universe ranks as the highest-grossing film series of all time grossing over $29.8 billion. Avengers has the best average with an average of nearly $1.9 billion per film. A series must have at least two released films to qualify for this list.
1 day ago · Case Closed, also known as Detective Conan (Japanese: 名探偵コナン, Hepburn: Meitantei Konan, lit.'Great Detective Conan'), is a Japanese detective manga series written and illustrated by Gosho Aoyama. It has been serialized in Shogakukan 's shōnen manga magazine Weekly Shōnen Sunday since January 1994, with its chapters collected in ...
6 hours ago · Map of 2,872 terrorist incidents in the contiguous United States from 1970 to 2017. KEY: Orange: 2001–2017; Green: 1970–2000 Terrorism deaths in the United States In the United States, a common definition of terrorism is the systematic or threatened use of violence in order to create a general climate of fear to intimidate a population or government and thereby effect political, religious ...
1 day ago · The McDonnell Douglas MD-80 is a series of five-abreast single-aisle airliners developed by McDonnell Douglas. It was produced by the developer company until August 1997 and then by Boeing Commercial Airplanes. The MD-80 was the second generation of the DC-9 family, originally designated as the DC-9-80 (DC-9 Series 80) and later stylized as the ...
