... Study of Mg-Fe-silicate glasses of variable composition. ... With the new data, the astrophysical discussion started in Paper I was continued and focussed on the comparison of the olivine glass data with IRAS LRS spectra of O-rich circumstellar envelopes around Mira stars. ... The new olivine glasses point to the interesting consequence that the temperature for silicate dust grains at the inner edge of circumstellar envelopes must be considerably higher than the values often given in the literature....
Общая Астрономическая Конференция > Все про астрономическое оборудование > Астрономическое оборудование . TS /Telescope Service / - окуляры? ... Поиск . ... Drago . ... Созвездия (поиск и описание) .. Созвездия южного неба (поиск и описание) .. Осенние созвездия (поиск и описание) .. Летние созвездия (поиск и описание) .. Околополюсные созвездия (поиск и описание) .. Весенние созвездия (поиск и описание).. Зимние созвездия (поиск и описание) .. ...
Winer Observatory P.O. Box 797, Sonoita, Arizona 85637-0797, USA . ... Fees . ... 2/3-m Telescope . ... Irvin M. Winer . ... Site . ... Telescope Aperture / Mount . ... 20,000 . ... Meade 20-inch MAX on MAX Mount . ... Housing in our automatic observatory at our site near Sonoita, Arizona . ... Telescope (you provide the telescope, mount, control computer, cables, etc.) ... Long distance telephone charges for calls initiated by your computer or staff on Winer telephones . ... 2013 Winer Observatory. ...
The Future of Almanac Services An HMNAO perspective .. ... HM Nautical Almanac Office History (I) Earliest texts considered to be almanacs go back to second millennium BCE hemerologies and parapegmata Babylonian, Greek and Islamic almanacs zijs and tables Medieval almanacs RegioMontanus (1472) HM Nautical Almanac Office History (II) Early Astronomical Ephemerides La Connaissance des Temps ou calendrier et ИphИmИrides du lever coucher du Soleil ... HM Nautical Almanac Office ...
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... China - 8 students . ... Far East (Russia) - 8 students . ... Korea - 7 students . ... Kazakhstan - 8 students . ... Winners and prizewinners of the Olympiad I Diploma Chen Qingze (China) . ... Yang Huiyu (China) III Diploma Alekseev Afanasy (Far East) . ... Zhirkov Kirill (Far East) Special Diploma For the best result in all the rounds Jung Jaeyun (Korea) - in Group Alpha . ... Dr. Michael G. Gavrilov, Founding Chairman and Coordinator of the Asian-Pacific Astronomy Olympiad (APAO) . ...