National Aeronautics and Space Administration . ... John M. Grunsfeld (Ph.D.) . NASA ASTRONAUT (FORMER) . ... A veteran of five spaceflights, STS-67 (1995), STS-81 (1997), STS-103 (1999) STS-109 (2002) and STS-125 (2009), Dr. Grunsfeld has logged more than 58 days in space, including 58 hours and 30 minutes of EVA in 8 spacewalks. ... He returned to NASA in January 2012 to serve as the Associate Administrator of the Science Mission Directorate at the agency's headquarters in Washington. ...

Towards celestial sources above 1 THz with a heterodyne receiver based on a hot-electron bolometer mixer Sergey Ryabchun, Ivan Tretyakov, Matvey Finkel, Natalia Kaurova, Boris Voronov and Gregory Gol'tsman HOT-ELECTRON BOLOMETER (HEB) MIXER Scient ific and Educatio nal Radiophysics Center Mo scow State Pedago gical University Mo scow, Russia FIRST GROUND-BASED OBSERVATION WITH HEB MIXERS BEYOND 1 THz Submillimeter Telescope ...

... APT Activities and Science Results 3. ... APT Secretary Philip Edwards (ISAS) reviewed the aims of the APT (http://www.vsop.isas.ac.jp/apt/DefinitionAndAims.html). ... The Australia Telescope Compact Array, and Ceduna, Hartebeesthoek, Kashima, Mopra, Parkes, and Shanghai telescopes of the Asia-Pacific Telescope participated in these observations. ... In the absence of Tetsuo Sasao, Philip Edwards briefly described results of the APT 22 GHz observations conducted from October 1st to 5th, 1997. ...

Astronomy . SKY-Online's Comet Page . The NASA Astrophysics Data System . SKY-Online's Astronomy Source . ... Icarus by Academic Press . Sky Telescope . ... CCD Astronomy . ... CfA Home Page . NASA Home Page . Simbad on the Web . Space Telescope Science Institute . National Optical Astronomy Observatories . Centre de Donners astronomiques de Strasbourg . The Astronomical Software Directory Service on Doright Web Server . ...

... Exposure Time Calculator (ETC) . Survey processing . ... VISTA is a 4-m class wide field survey telescope for the southern hemisphere, equipped with a near infrared camera (1.65 degree diameter field of view at VISTA's nominal pixel size) containing 67 million pixels of mean size 0.34 arcsec and available broad band filters at Z,Y,J,H,K s and a narrow band filter at 1.18 micron. A wide field visible camera, if constructed, could also be used on VISTA. ... Tile . ... ESO VISTA Public Surveys . ...

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Earth Resource Mapping . ER MAPPER 4.0 . ER MAPPER - наиболее развитый пакет программ по обработке изображений. ... В пакете ER Mapper впервые используется концепция алгоритмов, позволяющих обрабатывать растровые изображения совместно с векторными данными из ГИС и табличными данными из реляционных баз данных. Применение динамических связей с ГИС и СУБД позволяет оперативно использовать все данные об объекте, независимо от формы и формата их хранения. ... Алгоритмы 11 . ... Типы данных 16 . ...

... Specialists from the TESIS Control Centre, at the FIAN Laboratory of Solar X-ray Astronomy, have succeeded in fixing a malfunction in one of the observatory's central telescopes, which occurred in the second half of May. ... The main version of events pointed to a malfunction in the drive mechanism's reducer, which is responsible for the rotational power from the main shaft of the motor to its output shaft, which is connected to the shutter. ... The TESIS observatory ї TESIS: www.tesis.lebedev.ru . ...

... University of Iowa Automated Telescope Facility - Действующий автоматизированный астрономический комплекс, который принимает заявки для наблюдений от пользователей Internet. ... Image Processing Resources for Astronomy Teachers - Отличный набор средств для преподавателей астрономии. Включает программное обеспечение, изображения астрономических объектов и обсерватории с удаленным доступом. ... Полезные ссылки - Санкт-Петербургский Государственный Университет Астрономический институт. ...