Isaak Newton (1642 - 1727). ... During 1665 - 1667 Newton made his three main discoveries: the method of fluxings and quadratures (differential and integral calculus, explanation of the light nature and the law of gravitation). ... In 1668 Newton built the first reflecting telescope. The big lens telescope gave indistinct image with painted edges. ... The scientist considered this problem indisolved and suggested a mean against chromatic aberration: a mirror must be used instead of objective lens. ...

... Таблица наиболее ярких комет комет, которые будут наблюдаться в течение семи ближайших месяцев в пределах России. ... Таблица наиболее ярких комет, которые пройдут (и уже прошли) перигелий в 2007 году . Кометы в будущем (ближайшие 3 года) . Кометы сейчас . Комета . ... Aerith . Harvard . Май 2007 . ... не видна . эфемерида . aerith . ... вся ночь . ... вечер . ... C/2006 P1 (McNaught) . ... Июнь 2007 . ... Таблица наиболее ярких комет, которые прошли перигелий в 2006 году . ...

NEWS FEDERATION rus ENCYCLOPEDIA rus HISTORY rus MIR STATION RUSSIAN . ... Cosmonauts. ... Space Science . ... ISS Main Expedition Five Mission Chronicle: September 2002 . In September, Valeriy Korzun, Peggy Whitson and Sergey Treshchov conducted material science experiments and received another Progress M1 cargo ship. Day Off At Labor Day . ... Day Of Rememberance . ... Preparing For Change Of Progresses . ... Seasons At The ISS Planet . ... September Shakedown Of The ISS Project . ...

... ISC Kosmotras . ... Comments, Opinions Publications Dnepr Program . Dnepr launch record 17 August 2011. ... The success of PICARD launch re enforces our high level of appreciation of the quality of the DNEPR launcher and of the professionalism and efficiency of ISC Kosmotras. ... The distinguishing feature of the THEOS launch by a converted SS-18 ICBM (Dnepr LV) is that it was the first ISC Kosmotras mission from the Yasny launch site that headed southward to its Sun-synchronous target orbit. ...

. General information . Objectives . Scientific program . Accomodation and Visa . Deadlines . 1st Announcement (pdf) . Contacts . 25 March 2008 . Site initialization, first announcement, interactive registration start . 30 April 2008 . Publication of the registration fee amount . 31 May 2008 . Registration and abstract submission deadline . 15 June 2008 . Notification of paper acceptance . 30 June 2008 . Final announcement . 1-6 September . 2008 . Meeting .

Previous Editions of the M111: . ... Severe Space Weather . ... On Line"! ... Any time you have something you'd like to offer - be it a story of how you first got started in astronomy, a star party you just attended, a telescope you just bought, or your favorite constellation, just drop me a line with the story included and I'll be sure to get it posted! ... You can keep an eye on space weather yourself at the National Weather Service's Space Weather Prediction Center, www.swpc.noaa.gov . ...

... The RAS Meteorite Collection: State on the 1 st of June, 1999 . ... About the laboratory . ... Chondrite . ... Fall 15 April 1857. One mass of about 3 kg . ... Turkmenia, Chardgou region . ... One mass of 71.6 g . ... One mass of 1912 g . ... One mass of 841.6 g . ... Fall 13 September 1937. 15 masses totaling more than 210 kg . ... One mass of 1540 g . ... One mass of 11.335 kg . ... One mass of 2904 g. 2853 g . ... One mass of 115 g . ... One mass of 2788 g . ... One mass of 135 kg . ...

Winer Observatory P.O. Box 797, Sonoita, Arizona 85637-0797, USA . ... 2/3-m Telescope . ... Winer . Papers . ... Mutel, R.L. and Fix, J.D., 2000, An Optical Search for Small Comets , Journal Geophys. ... Mutel, R.L., Gayley, K.G., and Fix, J.D., 2001, Reply to Frank Sigwarth , Journal Geophys. ... Mutel, R.L. and Fix, J.D., 2003, Comment on 'Detection of Small Comets with a Ground Based Telescope' by Frank and Sigwarth , Journal Geophys. ... Arizona 85637-0797 . ... 2013 Winer Observatory. ...

... Previous: Database Systems . Table of Contents - Subject Index - Author Index - Search . Astronomical Data Analysis Software and Systems XII . ... 295, 2003 . ... A Web-based Tool for SDSS and 2MASS Database Searches . ... ADS Web Services for the Discovery and Linking of Bibliographic Records . ... Web Services in AIPS++ . ... Web Services and Their Use in Starlink Software . ... A Collaborative Extension to the Solar Web Tool . ... ADASS XII Meeting Web Site . ...

... Perseids / September epsilon Perseids / September Perseids (SPE) / ? 00208 (IAU #208) / 208 SPE / 2015 - максимум 9 сентября .. ... Outburst September Epsilon Perseids (SPE) 2013! ... Perseids / September Epsilon Perseids / September epsilon-Perseids (SPE) / ? ... Perseids / September epsilon Perseids / September epsilon-Perseids (SPE) / Сентябрьские Персеиды / September Perseids / ? 00208 (IAU #208) / SPE 208 / 2015 - максимум 9 сентября .. ... 00208 (IAU #208) / SPE 208 / 2015 .. ...

... Starting: Wed Sep 2 11:00:50 2015 . ... sas-uploads] ebkgreg-0.6.tgz SAS Builder . sas-uploads] SAS manifest devtrack [xmmsas_20150902_1837_md5sums] uploaded SAS Builder . ... sas-uploads] SAS manifest devtrack [xmmsas_20150922_1837_md5sums] uploaded SAS Builder . ... sas-uploads] SAS manifest devtrack [xmmsas_20150924_1836_md5sums] uploaded SAS Builder . ... sas-uploads] SAS manifest devtrack [xmmsas_20150929_1833_md5sums] uploaded SAS Builder . ... Archived on: Tue Sep 29 18:34:27 2015 . ...

... LINKS . ... SPECIAL TOPIC . ... Moon Phase below . ... Special Topic . SPECIAL TOPICS HISTORY . ... September 2006 . ... April 2006 . Total Solar Eclipse 2006 . ... Apr/May 2001 . ... Feb/Mar 2001 . ... Jan 2001 . ... Sep/Oct 2000 . ... Jun/Jul 2000 . Comet Linear Special . ... Apr/May 2000 . ... Mar 2000 . Why the moon always shows us the same face . ... Saturday, 9 Apr 2016 . Internet Time: @853 . ... The AAL is not responsible for the content of external internet sites! ...

... Параметры пространственной структуры галактических подсистем обычно находят либо подсчетом звезд на разных расстояниях, либо определением их полного количества до соответствующего расстояния с последующим моделированием вертикального распределения экспоненциальным законом. ... Восстановленное распределение звезд подсистемы по высоте получается обработкой распределения по Z max вычисленными весами (т.е. отношениями) и функцией плотности вероятности нахождения звезды в разных точках орбиты. ...

. System of astrometrical databases of Pulkovo observatory. Russian version of this page Previous page . List of basic publications on Solar system bodies . Mercury . Venus . Mars and its satellites . Jupiter and its satellites . Saturn and its satellites . Uranus . Neptune . Pluto . Minor Planets . Comets . Articles containing description of observation reduction technique . General characteristics of observations .

PRESS-RELEASE . about the return of the ISS-13 and VC-11 crews to the Earth . The Soyuz TMA-8 descent module returned to ground the Expedition 13 crew of the International Space Station (ISS-13) consisting of Pavel Vinogradov (commander, S.P.Korolev RSC Energia test cosmonaut), and Jeffry Williams (flight engineer, NASA astronaut). ... The spacecraft descent was carried out in the nominal automatic control mode. ... Official WEB-site of S.P.Korolev RSC Energia . ...

RADIOASTROPHYSICAL DEPARTMENT  INSTITUTE OF SOLAR-TERRESTRIAL PHYSICS RAS SB . ... Uralov A.M., Grechnev V.V., Lesovoi S.V., Sych R.A., Kardapolova N.N., Smolkov G.Ya., ... Altyntsev A.T., Dutov A.A., Grechnev V.V., Konovalov S.K., Krissinel B.B., Lisysian E.G., Miller V.G., Rosenraukh Yu.M., Smolkov G.Ya., ... Altyntsev A.T., Grechnev V.V., Konovalov S.K., Lesovoi S.V., Lisysian E.G., Treskov T.A., Rosenraukh Yu.M., Magun A. On the apparent size of solar microwave spike sources. ...

Прохождения БКП . через центральный меридиан Юпитера . в сентябре 2003г: . ... В указанные моменты времени вы увидите Большое Красное Пятно вблизи центра диска Юпитера. Это уникальное образование в атмосфере планеты легко доступно наблюдениям в пределах +/- полутора часов от указанного момента. ... Астрокалендарь | ...

... Универсальный чистящий гель Comet "Двойной эффект" предназначен для глубокого очищения поверхностей. ... Обладает приятным ароматом лимона. ... Коллекция посуды: La passion . ... Коллекция: Осень-зима 2015/2016 . ... Каждый предмет коллекции Opium Luxury упакован в шикарную коробку, напоминающую драгоценную шкатулку. ... Коллекция Pellicano Santa Elena - Mistura - Mistura . ...

Here we have an images of Comet C/1998 U5 (LINEAR) passing NGC 7080 showing SN 1998ey on Dec.12 only a week after Ron Arbour discovered the SN. Jack was unaware that it was over the galaxy let alone that it showed the SN! . Image by Jack Schmidling . For more informat on comets, check the Comet chasing . Back to 1998ey . Back to 1998 Supernovae . Back to Bright Supernovae David Bishop Last modified: Wed Jul 18 12:47:37 EDT 2001

... Head of the Department of Emission-line Stars and Galaxies of SAI MSU . ... Structure and kinematics of galaxies . ... Strasburg Database . Hubble Telescope Archive . ... CFHT Archive . ... Chinese evolutionary synthesis Yunnan . Korean evolutionary synthesis Yonsei . Evolutionary synthesis database BaSTI . ... Electronic Journal "New Astronomy" . Electronic Astrophysical Journal . Electronic Astronomical Journal . ... Questions and comments send to Olga Sil'chenko olga@sai.msu.su ...