Next: Radiopulsars as Sources of Up: Cosmic Rays and Evolution Previous: Cosmic Rays and Evolution . Presently, there is little doubt that galactic CR can be generated at rapidly expanding shock fronts produced by supernova explosions. ... Statistical properties of radiopulsars in our Galaxy indicate a formation rate of NS of about 1 per 10-20 years in the present cosmological epoch, while direct astronomical observations have so far not detected supernova explosions at this high rate. ...

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• AXAF-Chandra
• A Gravitational Wave Map of Nearby Galaxies
• Science with CXO

... ON THE ROLE OF LARGE-SCALE PLASMA IRREGULARITIES AT THE FINAL STAGE OF ANOMALOUS ABSOPTION DEVELOPING UNDER HF HEATING OF THE IONOSPHERE . ... Fig. ... With the aid of numerical statistical modeling based on multiple ray tracing it is shown that in presence of large-scale irregularities the reflected signal amplitude mean value is increased significantly. ... Dependence of the mean amplitude of the reflected from the ionosphere signal on the large-scale (10-50 km) electron density irregularity level...

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• BETTER ECHO-

Winer Observatory P.O. Box 797, Sonoita, Arizona 85637-0797, USA . ... Outreach . Projects . ... Science . ... Participating in Project ASTRO, a national program to assist teachers in grades 4 through 12 in teaching astronomy . ... June, 1990: National Optical Astronomy Observatory, Friday Science Lunch Talks: "Engineering Big Science Projects" . ... May 4, 2007: National Optical Astronomy Observatory, Friday Science Lunch Talks: "The Ohio State University KELT Telescope -- Early Results" . ...

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• Winer Observatory Command and Control
• Winer Observatory 2/3m Telescope Project

. Dedicated to 40th anniversary of the . first artificial Earth satellite launch . Russian (Win) .

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... The Science Operation Department is composed of Astronomers, Telescope Instruments Operators(TIOs) and Data Handling Administrators(DHAs). ... Astronomers have proposed several methods to quantitatively measure the amount of turbulence above the telescope, which the most common ones is Differential Image Motion Monitor (DIMM). In optical testing, the Hartmann test is the common method to test the quality of optical components. ... Hartmann mask consists of 48 lenses. ...

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... WorldWide Telescope Ambassadors . Dr. Patricia Udomprasert . ... WorldWide Telescope (WWT) [www.worldwidetelescope.org ] is a rich visualization environment that functions as a virtual telescope, allowing anyone to make use of professional astronomical data to explore and understand the universe. ... WWT has the potential to dramatically impact educational outreach work done by amateur astronomers. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

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• An Inexpensive Dobsonian Slow Motion Control

Электронная библиотека астронома-любителя. ... архив RSN . ... Ru.Space.News: . Апрель 1998 . ... Дата: 22 апреля 1998 (1998-04-22) От: Alexander Bondugin Тема: NASA Astronomers Find Planet Construction Zone Around Nearby Star Привет всем! ... Дата: 22 апреля 1998 (1998-04-22) От: Alexander Bondugin Тема: NASA Hosts Web Chats For "Take Our Daughters To Work Day" Привет всем! ... Дата: 22 апреля 1998 (1998-04-22) От: Alexander Bondugin Тема: SJI's Sky and Space Update - April 15, 1998 Привет всем! ...

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• Электронная библиотека астронома-любителя. RU.SPACE.NEWS - архив за 22 мая...
• Электронная библиотека астронома-любителя. RU.SPACE.NEWS - архив за 05 мая...
• Электронная библиотека астронома-любителя. RU.SPACE.NEWS - архив за 27 марта

... Bad Astronomy . ... On Thursday, February 15th 2001 (and replayed on March 19), the Fox TV network aired a program called ``Conspiracy Theory: Did We Land on the Moon?'', hosted by X-Files actor Mitch Pileggi. ... Dust around the lander . ... However, it appeals to our common sense: when the sky is black here on Earth, we see stars. ... Bad: The program claims that when the top half of the lander took off from the Moon to bring the astronauts back into orbit, there was no flame from the rocket. ...

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• Phil Plait's Bad Astronomy: Bitesize Tour of the Solar System
• Phil Plait's Bad Astronomy: Misconceptions
• Phil Plait's Bad Astronomy: Misconceptions: The Glass Worm

The low aspect ratio, or spherical tokamak Globus-M [1] has recently been built in a support of international spherical tokamak plasma investigation program. ... The survey to determine the work scope in diagnostic design for Globus-M is given in the paper. ... The next one is an advanced diagnostic set intended to supply the data on basic plasma parameters: electron temperature and density profiles, ion temperature, plasma composition, radiation profile, Zeffective. ... Magnetic Diagnostics. ...

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Subject, Object and Problems of Astrophysics. Practical and Theoretical Astrophysics. ... Visual Telescope; Problems Which Are Solved with the Its Help. ... Resolution of Telescopes. ... Effectiveness of Telescope in Respect of Resolution. ... Optical Power of Telescopes for Star-like and Extensive Objects. Boundary Magnitude. Reasons of Light Dissipation in Telescopes. ... Spectral Instruments in Astrophysics. ... Basic Photometrical Ideas, Magnitudes and Their Measurement. ...

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• Science and Education Work of Astronomy and Space Physics Department
• Extragalactic Astronomy
• Internal Structure of Stars

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• Discovery of Supernova 2000C in NGC 2415
• Supernova 2008br and 2008co in IC 2522
• Supernova 2007uy and 2008D in NGC 2770

... A rough estimation is that in the United States there is one planetarium per 100,000 population, ranging in size from the Hayden Planetarium's 20-meter dome seating 430 people, to three-meter inflatable portable domes where children sit on the floor. ... Together dblo associates make a huge impact in the architecture, interior design and development arena in London. ... With the holidays around the corner what better way to spoil your family than with your very own private home cinema. ...

73. prilive

74. http://www.vista.ac.uk/Files/docs/vdfs/6270_30_VDFSStatus.PDF

75. Complex evaluator

76. Press release

77. Amateur Astronomers Association of New York ? Amateur Astronomers Association

78. VaST homepage