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Home > International Astronomy Olympiad

 
The International Astronomy Olympiad (IAO) is an internationally recongnized annual astronomy competition for high-school students.

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Olympiad

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Topics: International Astronomy Olympiad, International Atomic Time...

International Atomic TimeTemps Atomique International TAI or International Atomic Time is a very accurate and stable time scale. It is an average of the time kept by many caesium clocks ( atomic clocks) all over the world, and has been available since 1955. True high-precision TAInternational GrandmasterThe title International Grandmaster is awarded to superb chess players by the world chess organization FIDE. It is a lifetime title, in chess literature usually abbreviated as GM or IGM (this is in contrast to WGM for Woman Grandmaster and IM for InternatInternational tradeInternational trade is defined as trade between two or more partners from different countries (an exporter and an importer). Early international trade consisted mostly of barter transactions. International trade is also a branch of economics. Traditionall
International Phonetic AlphabetThis article is about the alphabet officially used in linguistics. The NATO phonetic alphabet ("alpha bravo") has been informally and nonstandardly called the International Phonetic Alphabet as well. The International Phonetic Alphabet is a phonetic alphaInternational Olympiad in InformaticsThe International Olympiad in Informatics (IOI is an annual informatics competition for secondary school students. The first IOI was held in 1989. The contest consists of two days computer programming, solving problems of an algorithmic nature. Students cInternational lawInternational law deals with the relationships between states, or between persons or entities in different states. It sub-divides into "public international law", and " private international law". When used without an adjective, "international law" genera
International organizationInternational Telecommunication UnionInternational Mathematical Union
International Council for ScienceInternational Hydrographic OrganizationInternational Astronomical Union
International Criminal CourtInternational Court of JusticeInternational Convention for the Regulation of Whaling
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