... 2007 December 3 . A Complete Solar Cycle from SOHO . ... A solar cycle is caused by the changing magnetic field of the Sun, and varies from solar maximum , when sunspot , coronal mass ejection , and flare phenomena are most frequent, to solar minimum, when such activity is relatively infrequent. ... This picture is composed of a SOHO image of the Sun in extreme ultraviolet light for each year of the last solar cycle , with images picked to illustrate the relative activity of the Sun. ...

... Jupiter Rotation Movie from Pic du Midi . ... 6.12.2011 . ... Many interesting features of Jupiter's enigmatic atmosphere , including dark bands and light zones, can be followed in detail. A careful inspection will reveal that central clouds rotate slightly faster than clouds toward the poles. ... December 2011 . ... NASA Web Site Statements, Warnings, and Disclaimers . ... Publications with keywords: Jupiter - rotation - clouds . Publications with words: Jupiter - rotation - clouds . ...

... Posts tagged ?light curve? ... Posted by hlee . ... Tags: book , Brieman , cigar , Clinton , data mining , Friedman , Hastie , KDD , light curve , machine learning , SCMA , shaking hands , SN , statistical learning , Supernova , Tibshirani . Category: Algorithms , Cross-Cultural , High-Energy , Jargon , Methods , Quotes , Stat , Uncertainty | Comment . ... Click for what was appeared in arXiv this week. ... Category: arXiv , Data Processing , gamma-ray , Objects , Spectral , Timing , X-ray | ...

... Tonight's Sky . ... The Magazine . ... Observing . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... What is the heaviest element that astronomers can detect? ... The heaviest element that astronomers have found in space is the same as the heaviest element naturally occurring on Earth: uranium. ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email...

HUBBLE SPACE TELESCOPE DAILY REPORT #960 PERIOD COVERED: 0800 EST Daily Status Report as of 239/1200Z. 1.0 ACTIVITIES SCHEDULED AND ACCOMPLISHED: 1.1 Completed FGS 4893 (Orbital Motions of Close Binary Stars - Cycle 3 High) Fine Guidance Sensor #3 was used to make astrometric observations of the binary star system HD193194 to obtain its orbital elements. ... All 15 observations were received and displayed in real-time. ... 1.3 Completed WFC 5013 (WF/PC Cycle 3 Calibration: WFC Flats Narrow. ...

... Главная . ... Новости . ... Проекты . Любителям астрономии . Проект ISON . ... Подробнее . ... Категория: Новости проекта ISON . ... Метки: Космический мусор ,љ Астероиды ,љ Гамма-всплески ,љ Любителям астрономии ,љ Кометы љ . ... Метки: Космический мусор ,љ Астероиды ,љ Любителям астрономии љ . ... Новости обсерваторий проекта] - Обсерватория Кубанского государственного университета от Иванов А - 09.04.2016 11:08:49 . ... 1999-2013 Copyright "Астрономия и Телескопостроение" . ...

... 2000 December 20 . Sgr A*: Fast Stars Near the Galactic Center . ... Explanation: Why are these stars moving so fast? Shown above is a time-lapse movie in infrared light detailing how stars in the central light-year of our Galaxy have moved over the past eight years. ... If these fast stars are held to the Galactic Center by gravity, then the central object exerting this gravity must be both compact and massive. ... About APOD | ...

... From Stargazers to Starships" tries to be self-contained , even in the mathematics it uses. The sections below are meant to refresh your memory about some basic ideas in algebra and trigonometry. ... M-1) Basic ideas . M-1A) Algebra Proficiency Drill . ... M-5) Deriving Approximate Results . ... M-8) How to tell sines from cosines . M-9) Deriving sines and cosines . ... To explore math further, you may look up "Understanding Mathematics" by Peter Alfeld. ... Timeline Glossary Math index . ...

... A team of astronomers led by graduate student Naslim and her supervisor Dr Simon Jeffery from Armagh Observatory in Northern Ireland has found the most zirconium-rich star ever discovered. ... Using data obtained with the Anglo-Australian Telescope at the Siding Spring Observatory in New South Wales, the team looked at the evolved star LS IV-14 116, 2000 light years from the Sun in the direction of the border between the constellations of Capricornus and Aquarius. ... Ms Naslim N. Armagh Observatory...

... Planets . ... Earth Satellites . ... The newly discovered ?mega-Earth? ... Its sibling, the lava world Kepler-10b, is in the background (the two planets? proximity is grossly exaggerated) .€а Kepler-10c has a diameter of about 29 000 km, 2.3 times as large as Earth, and weighs 17 times as much. ... The first mega-earth to be discovered is Kepler-10c which orbits a star lying about 560 light years from the Sun in the constellation Draco. ... Astronomers Find a New Type of Planet: The ?Mega-Earth? ...

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... History . Brief History of Rocket and Space Technology . ... Flights Chronology . ... Project History . ISS Russian Segment . Steps of ISS Assembly . ... ISS 45/46 . ... Missions Archive . ... News . ... News archive . Contribution of RSC Energia to the Russian Rocket-Space Technology . ... RSC Energia: Progress MS-02 docked with the ISS.' ... 2015 JSC "S.P. Korolev RSC "Energia" . ...

L1 Simulation Upgrade December 6th, 2004 BaBar Collaboration Meeting SLAC Eric Torrence University of Oregon Eric Torrence 1/15 December 2004 Phase 0 (Now) DchDigis EmcDigis EmtSim trgDC L1Accept This IS the current SP6 (14.4.X) Base simulation code unchanged, but interface elements are updated (Digis, TsfLUT) Remaining changes are inside black blob Eric Torrence 2/15 December ... Done · L1DZpdTrackDigi - cellLocation and cellPhi are not currently being simulated. ...

... Home Education Workshops at Adorama Astro Imaging Workshop: Planetary Astro Imaging with a DSLR ? December 7, 2014 . ... Astro Answers . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... Presented by€а Adorama€а For the Amateur Astronomers Association of New York . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

... The following document provides a short instruction on the reduction of synthesis observations with the WSRT using AIPS. ... The aim of the instructions below is to provide a check list of reduction steps to be taken and of the important parameters to be set in each task. ... Please consult the AIPS Cookbook for detailed information about data reduction with AIPS (and various Banana recipes). TASK 'FITLD' . ... GETN n . ... TGET 'INDXR' . ... DOCAL 1 . ... GAINU 2 . ... IMAGRPRM 0 . ...

... The sections below are meant to refresh your memory about some basic ideas in algebra and trigonometry. Even if this material is completely new to you, with enough motivation and persistence you should be able to understand it. ... M-1) Basic ideas . ... M-5) Deriving Approximate Results . ... M-8) How to tell sines from cosines . M-9) Deriving sines and cosines . ... M-11) Deriving sin( a+b ), cos( a+b ) . ... Last updated 24 August 1998 ...

Next: Mission Operations Data Transfer . ... VLBI Tape Management . VLBI Tapes . ... When: As soon as the correlator is satisfied with the correlator output. back to top . ... What: Each correlator will maintain a data base including the status of all VLBI tapes under its control. ... The correlators will distribute tapes to mission elements based on the Observation Summary File produced by the RSOG ( Observation Summary File ) to ensure each element has enough tapes to support SVLBI observations. ...

An Ancient Universe: How Astronomers Know the Vast Scale of Cosmic Time . ... d) The Age of the Chemical Elements . ... Some isotopes (forms of the element with different numbers of neutrons in the nucleus) of these elements are radioactive; they change into other isotopes at a rate that can be measured accurately in the laboratory. ... The Ancient Universe - The Age of the Expanding Universe - The Age of the Oldest Stars - The Age of Light From Distant Galaxies - The Age of the Chemical Elements | ...

... 28Mingaliev+ J/other/BSAO/46.28 Complete sample of PMN survey spectra (Mingaliev+, 1998) ============================================================================ Simultaneous spectra of complete sample of sources from the PMN survey Mingaliev M.G., Botashev A.M., Stolyarov V.A. 200mJy at the PMN Survey frequency 4.8GHz; 0h =10(deg} to exclude the galactic plane. ... rms uncertainty on S11.2GHz 23- 26 I4 mJy S7.7GHz ? ... rms uncertainty on S2.3GHz 58- 62 I5 mJy S0.96GHz ? ...

... Dongwon Kim , March 2014, on-going . ... Tammy Roderick , March 2011, on-going . Emma Kirby, *PhD completed August 2010* . ... Laura Dunn, *PhD completed December 2007* . ... David Nicholls, *PhD completed March 2014* . ... Antoine Bouchard, *PhD completed June 2006* . Emily McNeil, *PhD completed December 2010* . ... Eduard Westra, *PhD completed December 2007* . Sebastian Gurovich, *PhD completed August 2006* . Rami Rekola, *PhD completed December 2004* . ...

. Computer Ephemeris. Elements of osculating planetary orbits. Explanations. Each row contains at 0h of Time Dynamical Terrestrial of specified date in system of mean equator and ecliptic J2000.0 the ecliptic osculating elements of heliocentric orbit: inclination of orbital plane (degrees), longitude of ascending node (degrees), argument of perigelion (degrees), semimajor axis (astronomical units), mean motion (degrees per day), eccentricity (dimensionless), mean anomaly (degrees).