India & Vietnam seal ‘rare’ 10-yr vision statement among key defence pacts as China threat looms.

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Vesterport Station

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🏢 Building

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Riga Old Town, Riga, Latvia - SpottingHistory.com: Riga Old Town (Vecrīga) is the historical center of Riga, Latvia, located on the east side of Daugava River. Vecrīga is famous for its old churches and cathedrals, such as Riga Cathedral and St. Peter's church. Vecrīga is the original area of Riga and consists of the historic city limits before ...
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35891nav_menu<![CDATA[primary]]><![CDATA[Primary]]> '''Carbon-14''' (14C), or '''radiocarbon''', is a [[radioactive isotope]] of [[carbon]] with an [[atomic nucleus]] containing 6 [[protons]] and 8 [[neutrons]]. Its presence in organic materials is the basis of the [[radiocarbon dating]] method pioneered by [[Willard Libby]] and colleagues (1949) to date arch

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