... Tonight's Sky . ... The Magazine . News . Observing . ... Community . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Open cluster NGC 2818, spiral galaxy NGC 2964, and spiral galaxy NGC 2976 . ... Astronomy for Kids . ... elements . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...

Еще в разделе: (Показать все результаты (>1362) - www.astronomy.com/ )

• What is the heaviest element that astronomers can detect? | Astronomy.com
• How the Big Bang forged the first elements | Astronomy.com
• We are made up of elements forged in stars. But with the vast distances between

. На главную страницу НМУ . Определение, геометрическое и теоретико-представленческое обоснование. Структура поля модулярных функций и кольца модулярных форм. Скалярное произведение Петерсона соответствия Гекке. Периоды и L-функции.

Еще в разделе: (Показать все результаты (>245) - www.mccme.ru/ )

• Elements of the representation theory (Spring 2000)
• Конференция "Дзета функции"

Астроплощадка: 53 20 56,505 N 83 46 07,735 E, H абс. = 209 м. + Информационные каналы . ... Анк а дня . ... 15-05-2008 22:13 Мембрана . Взрыв этой сверхновой в нашей родной Галактике люди могли бы увидеть менее 140 лет назад, возможно, даже немногим более 100. ... Все ключевые слова . Картинка дня . ... Copyright 2002-2014 . ...

Еще в разделе: (Показать все результаты (>697) - astro.uni-altai.ru/ )

• Stellarium: InterpolatedPosition Class Reference
• Stellarium: core/planetsephems/calc_interpolated_elements.h Source File
• Stellarium: StelQGLInterleavedArrayVertexBufferBackend Class Reference

... Окуляр 5 Element Plossl 32mm (2") . ... Поле зрения 60 градусов . Это самый короткофокусный из 2" окуляров серии 5000 - он предназначен для получения невысоких обзорных увеличений. ... Симметричные (Plossl) окуляры серии 5000 - прорыв в области оптического дизайна в сочетании с обычным качеством исполнения от Meade. ... Компактные цифровые фотоаппараты . Зеркальные цифровые фотоаппараты PENTAX . ... Окуляры PENTAX . ... Copyright PENTAR ©2004-2016. (бинокли, цифровые фотоаппараты, телескопы) . ...

Еще в разделе: (Показать все результаты (>9) - www.pentar.ru/ )

M obile A stronomical Sy stem of TE lescope- R obots MASTER-II Kislovodsk Lomonosov Moscow State University, Sternberg Astronomical Institute , Moscow Union "Optic" , Kislovodsk Solar Station Latitude = 43 o  44'.767 N; Longitude = 42 o  31'.417 E; Altitude = 2067 m MASTER II (8 square degress) + MASTER VWF(Very Wide Field Cameras (FOV=800 square degrees, Time resolution up to 150 ms, with unfiltered m_lim=14m on 5 sec. exposure, and ~10.5m with 0.15 sec) . ... 11h 38m 38.0s , -09d 59m 59s) . ...

Еще в разделе: (Показать все результаты (>2) - apollo.sai.msu.ru/ )

• Meteo :: Kislovodsk Database ::

National Aeronautics and Space Administration . ... Pamela Ann Melroy (Colonel, USAF, RET.) NASA Astronaut (FORMER) . ... Initially assigned to astronaut support duties for launch and landing, she also worked advanced projects for the Astronaut Office.б? She also performed Capsule Communicator (CAPCOM) duties in mission control.б? Colonel Melroy served on the Columbia Reconstruction Team as the lead for the crew module and served as Deputy Project Manager for the Columbia ...

Еще в разделе: (Показать все результаты (>1488) - www.jsc.nasa.gov/ )

• Astronaut Bio: George D. Zamka (03/2013)
• Astronaut Bio: Michael Lopez-Alegria (11/2014)
• Astronaut Bio: H. Stefanyshyn-Piper (2/2009)

Astronotes Armagh Planetarium's Stellar Blog! ... Our Galaxy . ... Other Galaxies . ... Space Flight . ... When Galaxies Collide (Image credit: ALMA (ESO/NAOJ/NRAO). Visible light image: the NASA/ESA Hubble Space Telescope) . In the southern sky constellation of Corvus (the Crow), we see the Antennae Galaxies (alias NGC 4038 and 4039). ... Your email address will not be published. ... Here you will find the latest news and views from the fascinating worlds of astronomy and space exploration. ...

Еще в разделе: (Показать все результаты (>1662) - www.armaghplanet.com/ )

• ESO reveals end of cosmic Dark ages | Astronotes

... GALAXY: A galaxy is made up of billions or trillions of stars bound together by their own gravity. ... HELIUM (He): The second element in the periodic table, has 2 protons, 2 neutrons, and is a noble gas. ... Helium melts at -272.2 degrees Celsius, and boils at -268.934 degrees Celsius. ... HYDROGEN (H): The first element on the periodic table, is a gas, and has an atomic mass of 1.00794 amu. ... Hydrogen melts at -259.34 degrees Celsius, and freezes at -252.87 degrees Celsius. ...

Еще в разделе: (Показать все результаты (>75) - www.wro.org/ )

• Astronomical Glossary - N thru R

... In laboratory the design and a manufacturing techniques mirror aspherical optics are developed ("fokon", ellipsoid, aspherical mirror).Such optical elements are made of widespread aluminium alloys on the standard equipment without use diamond turning. ... Using: optical blocks of not image optical devices for transitions, collimation, focus (concentration) radiations in a wide spectral range from UV to IR. Focusing and collimation of light; . ... circle aperture/ring aperture; . ... Back Forward . ...

Еще в разделе: (Показать все результаты (>110) - www.mao.kiev.ua/ )

• MAO NASU :: Topic: Ukraine as CTA member (1/1)
• Celestial calendar - Satellites, Mars

Full-Text Search . ... astro-ph . ... SAI VO . Search sort results by Date Relevance . ... Whitespace-separated words are treated as AND ed. Show 10 50 100 articles per page in Full Compact mode . Normalized to: Array, K. 2 article(s) in total . 66 co-authors, from 1 to 2 common article(s). ... Ade, P. A. R.. Ahmed, Z.. Aikin, R.. Alexander, Kristen D.. ... SAI MSU . ...

Еще в разделе: (Показать все результаты (>1901) - vo.astronet.ru/ )

... A correlation between metal abundance and orbital elements (the eccentricity and angular momentum) has been found for three semples of disk stars of our Galaxy with abundance derived from detailed analysis. The correlation indicates that metal abundance in the Galaxy kept increasing after the birth of old disk stars and that the Galaxy kept collapsing during the formation of its disk subsystems. ...

Еще в разделе: (Показать все результаты (>31) - ip.rsu.ru/ )

• Vladimir Marsakov Publication List
• RR LYRAE VARIABLES SUBSYSTEMS IN THE GALAXY, figures

... WINDOW, 0 plot, title='sum of rows', suma ;!!! function for finding mouse position !!! i=0 n=INTARR(3) !mouse.button=1 WHILE(!MOUSE.BUTTON NE 4) DO BEGIN CURSOR,X1,Y1,/DATA,/DOWN IF !MOUSE.BUTTON EQ 1 THEN $ PRINT ,FORMAT='( POSITION =[ ,I10.0, , ,F10.2, ] )',X1,Y1 ;,Q[X,Y] n[i]=x1;use only x coordinate of the position i=i+1 endwhile nit1=n[0] ; the position of the first hair nit2=n[1] ; the position of the ...

Еще в разделе: (Показать все результаты (>155) - lnfm1.sai.msu.ru/ )

• http://lnfm1.sai.msu.ru/~kupry/SOFTWARE/polar.pro
• http://lnfm1.sai.msu.ru/~kupry/SOFTWARE/poluautomatski.pro
• Jupiter Outer Satellite Orbit Ephemerides.

Электронная библиотека астронома-любителя. ... библиотека . архив RSN . ... Ru.Space.News: . Ноябрь 1998 . ... Дата: 05 ноября 1998 (1998-11-05) От: Alexander Bondugin Тема: Mars Surveyor 98 Update - November 3, 1998 Привет всем! ... Дата: 05 ноября 1998 (1998-11-05) От: Alexander Bondugin Тема: Deep Space 1 Update - November 4, 1998 Привет всем! ... Дата: 05 ноября 1998 (1998-11-05) От: Alexander Bondugin Тема: APOLLO: An Eyewitness Account Привет всем! ...

Еще в разделе: (Показать все результаты (>173) - www.astrolib.ru/ )

... Space flight . ... On-line Data . ... a - defines the size of the orbit . ... i - defines the orientation of the orbit with respect to the Earth's equator . defines where the low point, perigee, of the orbit is with respect to the Earth's surface . ... defines where the satellite is within the orbit with respect to perigee . Info / On-line data: General description Position J-Track J-Track 3D Explanation . Info: Industry news On-line Data Company ATLAS news Events We in press Contact . ...

Еще в разделе: (Показать все результаты (>13) - www.atlasaerospace.net/ )

• Project Space Hotel

... The engine operates with all three propellants (lox, kerosene, hydrogen) in the booster mode (mode 1) and transitions to bipropellant operation (lox, hydrogen) for the latter portion of the trajectory (mode 2). ... In mode 1 operation the hydrogen enhances the combustion of the kerosene to provide to tripropellant specific impulse levels higher than obtainable with separate combustion of the fuels. ... mode 1) . ... DASA, Munchen, February 1994, приведены следующие параметры двигателя РД-701 : . ...

Еще в разделе: (Показать все результаты (>8) - www.buran.ru/ )

Abstract -- Abundances of heavy elements decreases with increasing galactocentric distance almost in all disk galaxies. ... To explain this gradient in young objects and in the interstellar gas one has to assume that a typical disk galaxy is an open system, i.e. it expels some synthesized heavy elements into the circumgalactic space and/or accretes intergalactic gas with zero metallicity, with rates of both processes depending on the galactocentric distance. ...

Еще в разделе: (Показать все результаты (>14) - www.inasan.rssi.ru/ )

• Globular Clusters: Self-Enrichment
• Star Formation History
• Publications of Dmitri Wiebe

WDC-A Digital Exchange Format for One-Minute Geomagnetic Data (Update August 1993) 1. The logical record length is 400 coded characters containing header information, blank spaces, and data for one element for one hour. ... Each logical record contains header information and data in the following format: North polar distance, longitude, year, month, day, hour, element, observatory code, blank spaces, 60 data values, and an hourly mean. ... ORG is the origin of the data. A = Alaska Chain. ...

Еще в разделе: (Показать все результаты (>37) - www.wdcb.ru/ )

• http://www.wdcb.ru/stp/data/geo_day.val/1_readme.doc
• http://www.wdcb.ru/stp/data/geo_hour.val/AIA/AIA96/1%20hour_WDC.fmt
• http://www.wdcb.ru/stp/data/geo_hour.val/AIA/DIGITAL%20WDC%20FORMATS.doc

. Diameter of circular antenna . 576 m . Number of antenna elements . 895 . Size of an element . 11.4 x 2 m . Geometrical area . 15000 m 2 . Effective area of full circle . 3500 m 2 . Wavelength range . 1 - 50 cm . Frequency range . 610 - 30000 MHz . Maximum angular resolution . 2 arcsec . Accuracy of coordinate determination . 1-10 arcsec . Flux density limit . 0.500 mJy . Absolute brightness temperature limit . 0.050 mK . Tracking time (South sector + Flat mirror) . 1-3 h . [RATAN-600 Homepage]

Еще в разделе: (Показать все результаты (>110) - mavr.sao.ru/ )

• Radio telescope short description
• Hardware sector, archive 2002
• Полное солнечное затмение в Кении (GLORIA)

Microsymposium 40, abstract 88, 2004 (A4 format) GAMMA RAYS FROM MAJOR ELEMENTS BY THERMAL NEUTRON CAPTURE REACTIONS: EXPERIMENT AND SIMULATION FOR PLANETARY GAMMA-RAY SPECTROSCOPY. ... Then the calculation can be restarted by producing gamma rays and let them trans- GAMMA RAYS FROM MAJOR ELEMENTS BY THERMAL NEUTRON CAPTURE REACTIONS: N. Yamashita et al. port and react, with initial energies determined the outside multiplication and initial locations wh neutron capture reaction took place. ...

Еще в разделе: (Показать все результаты (>40) - selena.sai.msu.ru/ )

• http://selena.sai.msu.ru/Rod/Publications/ms40/21_Dolitsky_etal.pdf
• Бережной А.А.

AAL Guestbook . Please Sign Our Guestbook . ... Previous Page | ... CA, CA USA . ... Signed on Tuesday, December 10, 2002 at 09:23:06 CET . ... USA, USA USA . Great site! ... Great page with great content! ... Signed on Friday, November 15, 2002 at 10:58:38 CET . ... Signed on Wednesday, September 18, 2002 at 10:51:33 CET . ... The Chinese mythology and astronomy -fragment- . ... send your email to send paradox project thanks! Signed on Tuesday, September 03, 2002 at 13:20:43 CET . ...

Еще в разделе: (Показать все результаты (>48) - www.aal.lu/ )