Spring 2000 at Osborn Elementary School here in Ashland, Ohio. We had set up a display and a scope with a solar filter and talked to . 3 or 4 groups of kids and parents about astronomy. We even gave them a slide show! ... This is ONE of the displays we set up . ... We have a type 2 full aperture filter. Me attempting to show the sun to the kids (the trees were in the way). ...

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• Astrophotography
• Tour Warren Rupp Observatory!

... Some people have asked why Venus appears in "different places" in these photos. ... Dave Wallace . ... It was taken from Brookline, NH using my Celestron 5" SCT through a Tutill Solar Skreen filter using Fuji Superia Reala color print film. ... Marblehead Middle School Fifth Grade Students viewed the 2004 Transit of Venus from Riverhead Beach on Marblehead Harbor when the Sun broke through the clouds at about 6:45 a.m. Eyepiece projection with my 8" Meade SCT and Televue 32mm Plossl worked well. ...

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• Amateur Telescope Makers of Boston
• Geminids meteor shower - 1999

Groups, ends and trees: exercises II Michele Triestino 2015-07-22 Exercise 1. ... Show that the function dS : G Ѕ G - G defined by dS (x, y) = x-1 y S is a distance on G and coincides with the graph distance on the Cayley graph of G with respect to generating set S. Exercise 4. ... Let S and S be two different finite generating sets of a group G. Show that the Cayley graphs (G, S) and (G, S) are quasi-isometric. ... Show that the Cayley graph of a finite group is quasi-isometric to a point. ...

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• Dubna-2010: Schleicher
• IUM: if your browser doesn't show Cyrillic

... Sun images . ... Sun flares . ... Active areas . September : 2009 . ... No sunspots and sunspot groups can be currently observed on the Sun's surface . The following H-alpha plages without spots can be currently observed on the Sun's surface . ... Coordinates . ... Coordinates and other characteristics of active regions are issued for September 09, 2009 00:31 UT . Last updated: September 10, 2009 00:00 UT . ... 7(499)132-65-96, Fax: +7(499)132-65-97 . ...

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• Sunspots and active regions January 15, 2009
• Sunspots and active regions January 14, 2006
• Sunspots and active regions January 12, 2008

... Table 1: Acceptable temperature difference Invar36 0 .0 5 C А (the CTE was selected as 0.7 for the FEA) Stainless Steel 304 0.002 CА(the CTE was selected as 17.2 for the FEA) Aluminium6061 0.0015 CА(the CTE was selected as 23 for the FEA) (2) Analysis of the temperature gradients of the mount generated by an ambient temperature difference of 0.5 CА on both sides of the mount Invar , S.S. or Al ... Stainless steel material is added to Table 4 and 5 for comparison with Invar. ...

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• http://www.mrao.cam.ac.uk/galevol/salberts_cambridge_conference.pdf
• http://www.mrao.cam.ac.uk/~tm419/downloads/Graduate_student_poster.pdf
• Structure of Active Galactic Nuclei in a model with the radial magnetic field

... Three day radio-astronomical forecast of the proton activity of the Sun: The figure shows multiwave radio emission scans - graphs of the distribution of intensity I and circular polarization V across the solar disk, obtained at RATAN-600. ... According to this criterion, for a proton flare to arise, the flux of radio emission must be sufficiently high at short wavelengths (blue color scans) and should increase with time compared to the general intensity. ... More about the solar activity . ...

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• CH Cyg
• C/2010 S1 (LINEAR), C/2010 R1 (LINEAR)
• Metagalaxy sector, archive 1995

... 2 April 1999 . The Nobeyama Radioheliograph data show that in the microwave range, besides large-scale trans-equatorial chains (see, e.g., the May 11-15, 1993 and November 1-4, 1993 events), there are also many examples displaying large and strongly evolving "longitudinal" or "internal" chains connecting remote active regions inside an active zone in one (northern or southern) hemisphere (the August 20-September 3, 1998 event). ... Last update: 2 April 1999 . ...

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• http://www.izmiran.rssi.ru/~ichertok/CHAINS/ANNOUNC/980824.htm
• Oct-Nov 2003
• Non-traditional methods of geophysical investigations and active plasma

The AstroGuide . ... AstroGuide | ... AstroGuide Listing . Login . See many more Astronomy Listings by: Category or Alphabet . ... Listed Since July 15, 1998 . ... Web Site . ... However, you must Login to submit a comment. ... Web . www.astronomy.net . About Astronomy Net | ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . are trademarks of John Huggins ...

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• Pictures - an Astronomy Net Eyepieces Forum Message
• Advertising on The Astronomy Net
• Just Saw The Show And... - an Astronomy Net ATM Forum Message

... A few pictures on the progress of the #1 spectrograph. Currently residing in the work area on a lab bench, the spectrograph is powered and connected to the network. ... Also, the spectrograph's black mounting plates are visible on top of the blue case. The spectrograph's computer controls are displayed with its power source and Xyplex computer connection active on top of the case. The blue CCD as it would attach to the spectrograph is demonstrated. ...

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• Figure 10
• SDSS Slit-plate Deformation
• Untitled Document

The Hubble law produces a homologous expansion, which does not alter the shapes of patterns in the Universe. Other law such as a constant velocity (v = G*D 0 ) or a quadratic law (v = I*D 2 ) lead to a distortion of patterns. The picture above shows the result of expanding a familiar object by a factor of two using the constant velocity D 0 on the left, the linear Hubble D 1 law in the middle, and the quadratic D 2 law on the right. Tutorial: Part 1 | ... last modified 25-Aug-1997 ...

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• Supernova Cosmology
• Example
• The Spectrophotometrical complex in Nasmyth-1 focus

... Цвет: синий . ... Материал верха: искусственная замша, текстиль . ... Материал подошвы: полиуретан . ... Кроссовки Zenden Active. ... title='Тепловая пушка Roda RP-5C' border='0' align='left' width='120' style='margin-right: 20px;' hspace='7' vspace='5'/> . ... Туфли разработаны и произведены американской компанией Pediped, которая выпускает качественную и красивую обувь для детей. ... Декорированы туфли аппликациями из цветов. ... Туфли белого цвета марки Pediped серии Grip'n'Go для девочек. ...

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• Папка-регистратор Leitz WOW Active 180 А4 80мм фиолетовый 11060062 Браслет
• Серьги бижутерия "3466602Из" - Грандсток - Грандсток Рюкзак DKNY Active
• Кроссовки Zenden Active - Zenden Active - Zenden Active fashion наручные

... We publish 16 Doppler imaging temperature maps for the years 1994-2002 of the active RS CVn star II Peg. ... Through Doppler imaging we want to study the spot evolution of the star and in particular compare this with previous results showing a cyclic spot behaviour and persistent active longitudes. ... The derived temperature maps are quite similar to the ones obtained earlier with a different methods, the main differences occurring in the spot latitudes and relative strength of the spot structures....

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... Next: An IRAF-Independent Interface Up: Software Systems Previous: A New PROS . ... We present a high-level representation of the packages and tasks within IRAF/PROS. ... We have produced a high-level overview of PROS. ... The incremental stages were the short-term goals: a project overview diagram (i.e., an organizational diagram of software modules); high-level diagram (i.e., a bubble diagram of each module in the system); and unifying element tables (i.e., tables of task vs. software attributes)....

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• ADASS 2003 Conference Proceedings
• Software for Testing and Commissioning the GBT
• Adaptive and Active Optics

... I. Mean Surface Brightnesses and Integral Color Indices for Bars Gusev A.S. ================================================================================ Abstract: UBVRIJHK surface brightnesses and color indices of bars of galaxies are determined using surface photometry data for 100 barred galaxies (table1.dat). ... J0 Mean surface J0 brightness 46 A1 --- CI- CI sign 47 -50 F1.2 magn/sq.arcsec. U-B)0 (U-B)0 color index 52 -55 F1.2 magn/sq.arcsec. ...

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• Multichannel Flare Spectrograph

Электронная библиотека астронома-любителя. ... архив RSN . ... Ru.Space.News: . Март 1998 . ... Дата: 03 марта 1998 (1998-03-03) От: Alexander Bondugin Тема: Detailed Images From Europa Point To Slush Below Surface Привет всем! ... Recently transmitted from the Galileo spacecraft, the images provide three key pieces of evidence supporting the idea that water may lurk beneath Europa's surface. ... Europa's blindingly bright ice surface makes it one of the brightest objects in our solar system. ...

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• Электронная библиотека астронома-любителя. RU.SPACE.NEWS - архив за 10 апреля
• Электронная библиотека астронома-любителя. RU.SPACE.NEWS - архив за 01 апреля
• Электронная библиотека астронома-любителя. RU.SPACE.NEWS - архив за 06 июля

... Club By-laws . ... Other Club Activities . ... Public Nights . ... Dr. James Green, NASA, Director Planetary Science will be our esteemed speaker on Tuesday, April 12, 2016 at 7:30 PM in Peyton Hall on the Princeton University campus. ... Our astronomers setup telescopes for public use at Communiversity in Princeton, Super Science Saturday at the NJ State Museum in Trenton and at various public events around Mercer County. ... Amateur Astronomers Association of Princeton, Inc., ...

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Home About Meade Product Information Dealer Locator Customer Support Investor Relations Dealer Support Employment Opportunities Site Map . Meade Instruments Corporation . ... Meade Pictor XT-Series CCD Autoguider/Imagers . ... The status bar provides tool tips for each menu item, communication status information, the current x and y coordinates of the mouse on the active image, and the temperature of the CCD chip. (left to right): . ... File Save: Saves the current active image. ... about meade | ...

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• Northeast Astronomy Forum & Telescope Show (NEAF) - Events Calendar
• Meade Series 4000 Photo-Visual Color Filters
• Meade Instruments Corporation - Pictor Manual Parts 4-6

... Auroral Currents . ... 25b. Io Dynamo . ... Aurora from Space . ... The giant planet Jupiter has four large moons, discovered by Galileo and visible through good binoculars. ... A dynamo is created in a magnetic field by an electric circuit, part of which is moving relative to the rest (additional conditions must also be met). ... Furthermore, the plasma between them conducts electricity very well along its magnetic field lines, which act as if they were wires connecting Io and the planet (drawing)....

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• The Sun
• (S-6) Seeing the Sun in a New Light
• The Story of a Magnetic Storm

... Jupiter. ... Determine the rate at which the dark cloud on the surface of Jupiter increased its length after the impact with the comet or asteroid by measuring the length of image fragments on the set of the 3 top images displayed on the right. ... The equatorial diameter of Jupiter is 143842 km. ... Comet. In the middle of July 2014, an automatic interplanetary spacecraft Rosetta of European Space Agency made the discovery that the comet 67P / Churyumov­ Gerasimenko had a bipartite nucleus. ...

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• http://www.issp.ac.ru/iao/2014/booklet/ia14_booklet_en1_page_B09.pdf
• http://www.issp.ac.ru/libm/papers/132.pdf
• http://www.issp.ac.ru/lsds/pdf/2013MEA.pdf

Here is an image a supernova in NGC 3075. The image taken at 23.3.1998 22.03 UT, CCD ST-7, 1680 s. Track and Accumulate exposure (42x40), no filter, dark and flat corrected, temp -20c, telescope used was 152/2063 refractor. Image were taken at the center of our city, Jyvaskyla. ... Image was cropped a bit from corners because I couldґn get a good flat. ... Observer Marko Moilanen , Jyvaskyla, Finland. Back to Supernovae in NGC and IC galaxies. ...

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• Radio Astronomy
• Supernova 1998T in NGC 3690
• Supernova 1999eb in NGC 664