... Bad Astronomy . ... Every few months, one of a series of questions comes up on the USENET group sci.astro involving tides, or the rotation of the Moon, or the recession of the Moon from the Earth. ... Why the Moon's rotation period is the same as the length of time it takes to orbit the Earth (same as number 1, but phrased differently). ... But when this happens, the time it takes for the Earth to rotate once will be slowed to exactly the same time it takes for the Moon to go around the Earth once! ...

Еще в разделе: (Показать все результаты (>99) - www.badastronomy.com/ )

• Phil Plait's Bad Astronomy: Mad Science

The Database of Close Binary Systems . ... Team . ... This web-based interactive database is being developed and maintained by a team at the Sternberg Astronomical Institute of the Moscow State University . The project is an on-line extension of our catalogue on "Highly Evolved Close Binary Stars" (volumes I, II) published by Gordon and Breach in 1996. As of September 2009, the database (both the software and the content) is in its development/testing phase. ...

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

... Our friends from Chile send us wonderful description of planet they found on their way to blue planet. ... Shambala, planet of highly developed creatures. ... Picture 1) We investigated and found wonderful caverns with pictures that showed high development in all disciplines: Music, Art, Poetry, Singing, Astronomy, Mathematics, Language, Geometry, Grammar; Science and Technology. ... Picture 4 Dark creatures who destroyed their own lives and the planet development attracting disaster. ... Chile. ...

Еще в разделе: (Показать все результаты (>5) - edu.zelenogorsk.ru/ )

• carolina

RADIOASTROPHYSICAL DEPARTMENT • INSTITUTE OF SOLAR-TERRESTRIAL PHYSICS RAS SB . STAFF OF DEPARTMENT . DEPARTMENT LEADERSHIP . ... Head of Department . Radioastrophysical Department . ... Head of laboratory . Laboratory of Solar Activity's Monitoring (SSRT group, located at Badary, 220 km far from Irkutsk) . ... Laboratory of Solar Radioastrophysical Research . ... Senior Scientist . ... Scientist . ... Chief Engineer . ... Leader Engineer . ... Technican . ... Leader Scientist . ...

Еще в разделе: (Показать все результаты (>11) - ssrt.iszf.irk.ru/ )

... The event, a Type II supernova explosion, would have briefly dominated the night sky on Earth. ... Popularly known as the Veil Nebula, NGC 6960, NGC 6992, and NGC 6995 together constitute the corpse of a single supergiant star that perished in that supernova explosion. ... Such stars age about 1,000 times faster than does our Sun. ... Each nuclear-fusion stage releases energy and helps the star fight the ever-present pull of gravity. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

Еще в разделе: (Показать все результаты (>172) - www.atmob.org/ )

Neutron Star Group . Analytical Representations of Equations of State of Neutron Star Matter . These analytical representations are designed for older equations of state FPS and SLy4. For newer equations of state BSk19-20-21, see this http URL . ... Description of EOS subroutines . ... Alexander Potekhin ( Department of Theoretical Astrophysics of the Ioffe Institute ): palex@astro.ioffe.ru . ... Page created on April 5, 2004 , last updated on May 20, 2007 by Alexander Potekhin . ...

Еще в разделе: (Показать все результаты (>2) - www.ioffe.rssi.ru/ )

Instructional Videos - ETX-60 & ETX-80 Backpack Observatory . ... The Backpack . WMV . ... About Meade | ... Meade Universe | ... Copyright 2006 Meade Instruments Corporation, All Rights Reserved . ...

Еще в разделе: (Показать все результаты (>567) - www.meade.com/ )

• Meade Instruments Corporation - Instructional Videos - Deep Sky Imager
• Meade Instruments Corporation - Instructional Videos - ETX-80-TC
• Meade Instruments Corporation - Instructional Videos - EQ Series

Telescope Listing ID # 1 2 3 4 5 6 7 8 9 10 11 Size (in) 8 31 16 10 1.9 12 28 28 18 36 12 Telescope F/L 6 7 4.5 6 4 5 3.6 3.6 4.5 6.2 5 Description 8" Home Build Dob F/6 Warren Rupp 31" F/7 Telescope Meade Lightbridge 16" F/4.5 Larry Greer 10" Telescope Bushnell 12x50 Binoculars SkyWatchers 12" Dob F/4.9 Mark's Telescope - 28" f/3.6, S.C. & A.N. 28" f/3.6 Mark's Dob 18" Astrosystem F/4.5 Warren Rupp 36" f/6.25 Telescope 12" Apertura f/5 Page 1

Еще в разделе: (Показать все результаты (>27) - www.wro.org/ )

• http://www.wro.org/scodova/RNGC_Telescopes.pdf

... CHOOSING NORMALS. ... DEFINING THE PART DIMENSIONS OF THE REQUIRED STRENGTH WITH TAKING INTO ACCOUNT THE MANUFACTURING FACTORS AND RESTRICTIONS.. ... MAKING THE PART DRAWING.. ... CHOOSING THE DESIGN SCHEME AND DEFINING STRESSES OF THE PART ELEMENTS The laboratory work contents: 2.1 Balancing the part. ... DEFINING THE PART DIMENSIONS OF THE REQUIRED STRENGTH WITH TAKING INTO ACCOUNT THE MANUFACTURING FACTORS AND RESTRICTIONS The laboratory work contents: 3.1 Choosing the part material. ...

Еще в разделе: (Показать все результаты (>181) - www.ssau.ru/ )

• http://www.ssau.ru/files/education/metod_1/Kozlov_Conceptual_Aircraft_Term_Project.pdf
• http://www.ssau.ru/files/education/metod_1/deryabkin_proektirovanie_ais_sadt.pdf
• http://www.ssau.ru/files/education/metod_1/Belokonov_System_Analysis.pdf

The purpose of the space-physics lab exercises is to introduce the students to the methods of the measurements, to the modern conception of near-Earth space structure and the physical processes and phenomena occured in it. ... At present the reasearches and the teachers of the University and of other institutes participating in the project continue development of the the special space-physics lab exercises, and they are interested in your ideas concerning the future exercises. ...

Еще в разделе: (Показать все результаты (>12) - cosmos.msu.ru/ )

• University Satellites and Space Science Education '2006

... Average effective wavelengths and band widths for various sp ectra Lyrae spectrum f flat k е 1014 Hz 5386 ± 18 4.66 ± 0.04 5714 ± 12 4.1 6234.5 ± 0.5 1.03 5372 ± 18 4.69 ± 0.04 eff 2 Optical Filter ID 1 2 3 4 a Fo c -6 10 erg/cm2 s 12.55 ± 0.10 11.04 ± 0.01 2.77 ± 0.004 12.63 ± 0.10 fo d 6 10 photons/cm2 s 3.40 ± 0.02 3.18 ± 0.004 0.87 ± 0.002 3.42 ± 0.02 Power-law eff f 2 е 5746 ± 317 6197 ± 253 6305 ± 31 5736 ± 316 spectra pl k 1014 Hz 3.70 ± 0.26 3.14 ± 0.16 0.88 ± 0.01 3.70 ± 0.27 Table 1. ...

Еще в разделе: (Показать все результаты (>6) - master.sai.msu.ru/ )

... VaST is a software tool for finding variable objects on a series of astronomical images. ... VaST performs object detection and aperture photometry using SExtractor on each image, cross-matches lists of detected stars, performs magnitude calibration with respect to the first (reference) image and constructs a lightcurve for each object. ... VaST FITS image viewer ./pgfv . ... Part I" PZP, vol. ... K. V. Sokolovsky, S. A. Korotkiy; "New Variable Stars Discovered by the NMW Survey" PZP, vol. ...

93. SunWorld for Stokes profiles calculations

94. http://selena.sai.msu.ru/Bus/Publications/ms40/15_Busarev_etal.pdf

95. ASRAS HOME

96. K-corrections calculator

97. Symbolic processor and evaluator

98. MPFS reduction routines HELP

99. Izmccd

100. Обзоры препринтов astro-ph