Gaois

Cóip statach de shonraí a easpórtáiltear ó IATE ó am go chéile atá sa chnuasach seo. Níor cheart glacadh leis gurb ionann i gcónaí an t-eolas a thugtar faoi iontráil anseo agus a bhfuil sa leagan reatha den iontráil ar IATE. Is féidir an leagan reatha sin a cheadú ach cliceáil ar an nasc atá ar thaobh na láimhe deise ag barr gach iontrála. Breis eolais »

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  1. EDUCATION AND COMMUNICATIONS|information technology and data processing|data processing · SCIENCE|natural and applied sciences|earth sciences · TRANSPORT|air and space transport|space transport
    an tsatailít ANNA 1B Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    ANNA | Army, Navy, NASA, Air Force | ANNA 1B | ANNA 1B satellite
    en
    Sainmhíniú geodetic research satellite with the primary missions of measuring the strength and direction of the Earth's gravitational field, locating the centre of the Earth's mass and marking off positions on the Earth Tagairt "Encyclopedia Astronautica > Anna, http://www.astronautix.com/craft/anna.htm (16.11.2009)"
    Nóta ANNA weighed 160 kg, was 0.91m in diameter and was powered by a band of solar cells around its equator supported by nickel cadmium batteries. A broad band spiral antenna was painted on the sphere, and the instrument tray was centrally mounted on the inside. ANNA was launched October 31, 1962.