** Charon, the largest of Pluto's moons.

** Domestic: extensive microwave radio relay links ; domestic satellite system with 3 earth stations

** international: country code-56 ; submarine cables provide links to the US and to Central and South America ; satellite earth stations-2 Intelsat ( Atlantic Ocean ) ( 2007 )

** domestic: interisland microwave system and HF radio police net ; domestic satellite communications system

** international: satellite earth stations-2 Intelsat ( 1 Indian Ocean and 1 Pacific Ocean )

** International telephone system: landline connections to Latvia and Poland ; major international connections are to Denmark, Sweden, and Norway by submarine cable for further transmission by satellite

** Freeview digital free satellite with a dozen SD channels, with SD feeds of the terrestrial HD freeview channels.

** international: country code-82 ; 10 fiber-optic submarine cables-1 Korea-Russia-Japan, 1 Korea-Japan-Hong Kong, 3 Korea-Japan-China, 1 Korea-Japan-China-Europe, 1 Korea-Japan-China-US-Taiwan, 1 Korea-Japan-China, 1 Korea-Japan-Hong Kong-Taiwan, 1 Korea-Japan ; satellite earth stations-3 Intelsat ( 1 Pacific Ocean and 2 Indian Ocean ) and 3 Inmarsat ( 1 Pacific Ocean and 2 Indian Ocean )

** Ground track, the path on the surface of the Earth directly below an aircraft or satellite

** PoSAT-1 ( the first Portuguese satellite ) is launched on board French rocket Ariane 4.

** Space Age – Sputnik program: The Soviet Union launches Sputnik 1, the first artificial satellite to orbit the earth.

** NASA launches Syncom 2, the world's first geostationary ( synchronous ) satellite.

** The United States launches the first weather satellite, TIROS-1.

** United States launches navigation satellite Transit I-b.

** Sputnik program: The Soviet Union launches the satellite Sputnik 5, with the dogs Belka and Strelka ( the Russian for " Squirrel " and " Little Arrow "), 40 mice, two rats and a variety of plants.

** A Soviet satellite containing live animals and plants is launched into orbit.

** The Pioneer 10 spacecraft is launched from Cape Kennedy, to be the first man-made satellite to leave the solar system.

** MacDonald family massacre: Jeffrey R. MacDonald kills his wife and children at Fort Bragg, North Carolina, claiming that drugged-out " hippies " did it. February 11: Ōsumi ( satellite ) launched

** NASA's Explorer 1, the first American satellite and Explorer program spacecraft, reenters Earth's atmosphere after 12 years in orbit.

** The United Kingdom becomes the 6th nation to launch a satellite into orbit, the Prospero X-3, using a Black Arrow carrier rocket.

** The Early Bird communications satellite is launched.

** Soviet satellite Cosmos 954 burns up in Earth's atmosphere, scattering debris over Canada's Northwest Territories.

** The U. S. scientific satellite Seasat is launched.

** The Solar Maximum Mission research satellite, launched in 1980, crashes back to earth.

** The Envisat environmental satellite successfully reaches an orbit 800 km above the Earth using an Ariane 5 on its 11th launch, carrying the heaviest payload to date at 8, 500 kg.

** 94. plutonium, Pu, named after the dwarf planet Pluto, following the same naming rule as it follows neptunium and Pluto follows Neptune in the pre-2006 planetary sequence ( 1940 ).

** Operation Pluto: The world's first undersea oil pipeline is laid between England and France.

** Pluto moves inside Neptune's orbit for the first time since either was known to science.

** While studying photographs taken in January, Clyde Tombaugh confirms the existence of Pluto, a heavenly body considered a planet until 2006, when the term " planet " was officially defined.

** Pluto: A Double Planet?

** Pluto – Pipeline Under The Ocean

** Nick Abbott & Luke Tomes-Pipeline Under The Ocean ( Pluto )

** Nick Abbott, Luke Tomes & Pluto-Pipeline Under The Ocean ( Pluto )

** Taiwan, Erya Press, 1999 ; Mainland China, Huashan Press, 2001 ( Relaunched by Spring Breeze Press, 2003 ); Meulenhoff, Holland, 2000 ; Norstedts, Sweden 2001 ; Marion Boyars, UK & US, 2002 ( Paperback bought by Transworld ); De Seuil, France, 2003 ; Hangilsa, South Korea ; Aufbau, Germany, 2004 ; Metaichimo, Greece ; Ganzanti Libri, Italy ; Metaixmio, Greece ; Grup 62, Spain ; Pluto, Slovenia ; Kineret, Israel ; JLX Publishers, Hungary ; Kasander Film Company signed Film Option, December 2003

** The Adventures of Pluto Nash-Warner Bros .-Martin Bregman / Michael Scott Bregman / Louis A. Stroller

** Eddie Murphy-The Adventures of Pluto Nash / I Spy / Showtime

** Cat Nap Pluto ( 1948 )

** Eunectes murinus, the green anaconda, the largest species, is found east of the Andes in Colombia, Venezuela, the Guianas, Ecuador, Peru, Bolivia, Brazil and on the island of Trinidad.

** Eunectes notaeus, the yellow anaconda, a smaller species, is found in eastern Bolivia, southern Brazil, Paraguay and northeastern Argentina.

** Eunectes deschauenseei, the dark-spotted anaconda, is a rare species found in northeastern Brazil and coastal French Guiana.

** Eunectes beniensis, the Bolivian anaconda, the most recently defined species, is found in the Departments of Beni and Pando in Bolivia.

** Tarski's theorem: For every infinite set A, there is a bijective map between the sets A and A × A.

** The Cartesian product of any family of nonempty sets is nonempty.

** König's theorem: Colloquially, the sum of a sequence of cardinals is strictly less than the product of a sequence of larger cardinals.

** Hausdorff maximal principle: In any partially ordered set, every totally ordered subset is contained in a maximal totally ordered subset.

** For every non-empty set S there is a binary operation defined on S that makes it a group.

** Tychonoff's theorem stating that every product of compact topological spaces is compact.

** In the product topology, the closure of a product of subsets is equal to the product of the closures.

** If S is a set of sentences of first-order logic and B is a consistent subset of S, then B is included in a set that is maximal among consistent subsets of S. The special case where S is the set of all first-order sentences in a given signature is weaker, equivalent to the Boolean prime ideal theorem ; see the section " Weaker forms " below.

** Any union of countably many countable sets is itself countable.

** If the set A is infinite, then there exists an injection from the natural numbers N to A ( see Dedekind infinite ).

** Every infinite game in which is a Borel subset of Baire space is determined.

** The Vitali theorem on the existence of non-measurable sets which states that there is a subset of the real numbers that is not Lebesgue measurable.

** The Lebesgue measure of a countable disjoint union of measurable sets is equal to the sum of the measures of the individual sets.

** The Nielsen – Schreier theorem, that every subgroup of a free group is free.