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... Yerga Expedition . ... Novaya Yerga Expedition . ... I n 1662 a meteorite shower fell near the village of Novaya Yerga. ... In 2002, the Meteoritics Laboratory of the Vernadsky Institute of Geochemistry And Analytical Chemistry of the Russian Academy of Sciences (GEOKHI) organized an expedition to search for the location and any traces of the Novaya Yerga meteorite shower. ... After visiting the town of Kirillov, the expedition returned to Novaya Yerga, i.e. to near the village of Nekrasovo. ...

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... Date : 3/08/2015 . ... Montage et dГїmontage facile en 5 minutes. Miroir primaire trГЕs bon L/8 (bulletin de contrГ?le), mince +un barrillet 18 points de flotaison. ce qui en fait un tГїlescope lГїger pour son diamГЕtre. ... Structure en bois, alu, tГїflon, pvc. ... AraignГїe double anneaux avec porte oculaire Г friction mobile latГїralement. Pour plus d'informations me contacter. 2500 euros Г dГїbattre. ... Prix : в'ѓ2500 . ... 19 chemin de lapoudge / 64000 / pau . ...

... I would several points which we faced during our everysolved for better quality of individual ACs' and EOP products · There are two main EOP products provided by two IERS Product Centers on Earth Orientation (Earth Orientation Center (EOC) and Rapid Service/ Prediction Center (RSPC)). ... However, the latter is not provided by the IERS. ... ITRF · Using ITRF in computation of EOP series produced by various ACs seems to be a necessary condition to provide the consistency between the IERS products. ...

A computer controlled low light photometer for nightglow observations. Hardware units of portable photometer for low light measurements, especially night glow emission is described. ... Interface card contain three channels of 24 bit counter, 4 channels of 12 bit ADC and the buffer bus for the controlled motors of the altazimuthal fork mounting and filters wheel, the position encoders. ... Where N( ) is output signal photometer generated input light flux F( l ) . ... PMT # . 599 . ...