... Sun images . ... Sun flares . ... Active areas . February : 2009 . ... No sunspots and sunspot groups can be currently observed on the Sun's surface . No H-alpha plages without spots can be currently observed on the Sun's surface . Last updated: February 10, 2009 00:00 UT . ... 1953-2016 Laboratory of X-ray astronomy of the Sun, LPI RAS, Russia . ... 7(499)132-65-96, Fax: +7(499)132-65-97 . ...

THE RELATIVE MONTHLY MEAN SUNSPOT NUMBER ON MARCH 2016 HAS MADE Wmarch = 32.9, 54.9 ( new ) THAT GIVES FOR 80 MONTHS (2015, SEPTEMBER) DEVELOPMENT CURRENT 24 CYCLE OF SOLAR ACTIVITY THE SMOOTHED MONTHLY MEAN SUNSPOT NUMBER W*sep. = 39.6; 66.0 - (in new system ); W*aug. = 39.8; 66.3 - (in new system ); - On July 1, 2015 Centre in Brussels moved to a new system of cal- culation the relative ... Almost all the work using smooth W* have to lead to a new system, if it remains. ...

... HST . ... HST Peer Review Process . ... HST Overview . ... Proposal ID = 12613 Principle Investigator = Knud Jahnke, Max-Planck-Institut fur Astronomie, Heidelberg Title = "Are major galaxy mergers a significant mechanism to trigger massive black hole growth at z=2?" ... Why aren't all massive black holes the sites of quasars? ... We propose to test the common and plausible, but empirically unsupported assumption, that black hole accretion in luminous quasars is triggered by major, gas-rich mergers....

... An Active Sun During a Total Eclipse . ... Taking advantage of such, the above image shows the solar eclipse earlier this month as covered and uncovered by several different solar observatories. ... The outermost image -- showing the outflowing solar corona -- was taken by LASCO ten minutes after the eclipse and shows an outflowing solar corona. ... NASA Official: Jay Norris. ... Publications with keywords: Sun - eclipse - solar maximum . Publications with words: Sun - eclipse - solar maximum . ...

... Apr 14, 2016 - Monthly Meeting . ... The Amateur Telescope Makers of Boston, Inc. ATMoB) is an astronomy club devoted to telescope making, observing, and studying the heavens. ... CURRENT MOON . ... April Sky . ... Lyrids Meteor Shower . ... Sources: NASA JPL Space Calendar , StarDate Online , Sky Telescope , Harvard-Smithsonian Center for Astrophysics , RASC Observer’s Handbook , Abrams Planetarium Sky Calendar and Astronomy Magazine . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

... 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 . ... For those of us who need on occasion to seek out truly dark skies, a group of members of the Amateur Astronomical Association organizes regular trips to sites in the New York metropolitan area suitable for deep-sky observing. ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by...

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . This year's annual Geminid meteor shower is active during the period December 7 - 17, with the peak of activity occurring during the night of December 13th/14th. The Geminid shower is currently one of the best of the major annual meteor displays, usually having a high number of relatively bright, medium-speed (130,000 km per hour) shooting stars. ... Last Revised: 2009 December 7th . ...

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... History . Brief History of Rocket and Space Technology . ... ISS Russian Segment . ... ISS 45/46 . ... Bone loss, decreased bone density and de-calcification are one the major physiological weaknesses observed during long-duration spaceflight, this is mainly connected to the lack, or greatly reduced, mechanical loads exerted on bones in microgravity. ... 2015 JSC "S.P. Korolev RSC "Energia" . ...

Nowadays at the Department the experimental and theoretical investigations, including astronomical and ionospheric observations, active experiments with space vehicles are taking place. ... Solar Corona physics and erruptive phenomenae. ... Stellar astronomy. ... The Department has organized and put into practice more then 50 expeditions for observation of Solar ecllipces, aurorae polaris, comets, meteor streams, controlled space experiments, and also for investigations of geophysical characteristics. ...

Astronotes Armagh Planetarium's Stellar Blog! ... Monthly Sky Notes . ... Posted on November 6, 2013 | No Comments Incredibly as we near the close of yet another year, a year that has already been rich in celestial sights for the sky-watcher, perhaps the climax of all-things-cosmic from the [ ] . Continue Reading.. Posted on October 4, 2013 | ... No Comments The skies have been quite exciting for just the first two months of 2013, with a near earth asteroid and a crazy Russian Meteorite. ...

... You are here: start €Ё lbaops €Ё special-vlba-lba-2012-notes . ... VLBI Schedule . ... Active proposals . ... Observer's Wiki . ... Other VLBI . ... lbaops:special-vlba-lba-2012-notes . Notes from the VLBA meeting 22 Feb 2012. ... In February 2011, a meeting of all institutions around the world with interest in VLBI €аwas held in Socorro to discuss the future of the VLBA. ... For many institutions, such contributions were only possible if guaranteed time was made available on the VLBA. ...

... Tonight's Sky . ... The Magazine . ... Star Atlas . ... An artificial comet holds secrets to Earths life . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... The planet has extreme temperature swings and perhaps active lava flows. ... A digital supplement to Astronomy magazine. ... Join TravelQuest International with Astronomy and Discover magazines on one of three great tour options surrounding this celestial spectacle . ... Astronomy Magazine . ...

... Pre-university education . ... Samara region . SSAU History . SSAU roadmap . ... Samara State Aerospace University (SSAU) will take an active part in the work of space activities of the United Nations organization (UNO). ... The road map shape on inclusion of Samara University into implementation of the UN Program on Space Applications was outlined at the roundtable discussion with the University teachers and specialists and at the meeting with SSAU Rector Yevgeniy Shakhmatov. ...

... September 23, 1998 . Autumn and the Active Sun . ... This Autumnal Equinox finds an increasingly active Sun steadily approaching a solar cycle maximum expected around the year 2003. The solar activity cycle is driven by a periodic winding up of the Sun's internal magnetic field. ... Growing in number , the intricate structures visible are the Sun's hot active regions with temperatures over a million degrees Fahrenheit and their associated magnetic loops. ... About APOD > . ...

... Mindful of these biases, I can now explore the relations between the measured rotation periods and various other observables. The hypothesis behind monitoring stellar variability is that active stars have asymmetric spot distributions on their photospheres. ... They found that only stars with rotation periods greater than seven days show variations greater than 0.4 magnitudes at I. Bouvier et al . ... 1993a) demonstrated a relation between X--ray flux and spectral type in ZAMS stars. ...

... Begin ­ End Interval­Interval 01:35 ­ 04:05 09:30 ­ 12:05 16:00 ­ 16:50 17:00 ­ 22:10 Days Needed at This Interval 6 11 11 11 Time Constraints (Must Be Justified in the Prop osal Text) For J0251+26 (visible at LST 01:35 - 04:05): 6 x 0.75 h monthly sessions. For J1048+23 (visible at LST 09:30 - 12:05): 3 x 1 h daily sessions; 3 x 1 h weekly sessions starting 1 week after the last daily session; 5 x 1 h monthly sessions starting 1 month after the last weekly session. ...

... Science . ... Science Users Information > Science Publications > Science Announcements . 10 Apr 2016 jump to navigation jump to content . ... Observing with ESO Telescopes . ... Phase 1 Proposals . ... Phase 3 . ... Data Handling and Products . ... Science Data Products Forum . ... ESO Data . ... Science Announcements . ... Published: 18 Jan 2016 . ... The submission deadline for Phase 2 Service Mode observations is 4 February 2016 ; see separate announcement . ... Published: 17 Dec 2015 . ...

The Richland Astronomical Society is a nonprofit organization formed in 1960 to promote the advancement of amateur astronomy. ... Mike Romine - President/Board Member . ... Bob Kocar - Treasurer/Board Member/Grant Coordinator . ... Eric Heintz - Assistant Observatory Director/Board Member . ... Tammy Plotner - President Emeritus/Webmaster (www.wro.org)/Astronomical League ALCor. ... Site content is maintained by Webmaster Tammy Plotner and Assistant Webmaster Greg DeChant All rights reserved. ...

. Statistics of sunspot activity . The sunspot indices . My observations . NGDC's observations . The solar regions . Links . About authors . Russian pages . 2016 . January . February . March . April . May . June . July . August . September . October . November . December . Home . Solar activity in 2016 . Visual indices of solar activity by author's observations . Average by . month . I . II . III . IV . V . VI . VII . VIII . IX . X . XI . XII . days . months .

... MAO main . Info . Fw: e-EPS | Facts and Info from the European Physical Society | February 2014 . ... Sent: Thursday, February 27, 2014 11:23 PM . ... European Physical Society [EPS] Historic Site as the birthplace of atomic . ... The European Physical Society [EPS] has the pleasure to announce that the . ... Published by the European Physical Society . ... Board Categories MAO main - Info - MAO - news - Flame Technical - Technical Support(Forum)(пўпµя…пїпѕпґпґпµяЂп¶пєп°(п¤пѕяЂяѓпј)) . ...