... Bad Astronomy . Misconceptions . ... Bad Astronomy : The Moon only shows one face to us because it is not rotating. Better astronomy : The Moon only shows one face because it is rotating, once every time it revolves around the Earth. ... Place the Moon model on the table about 30 centimeters (one foot) away with the X facing the Earth model. ... You'll see that to keep the X facing the Earth model, you have to rotate the Moon model as it goes around the Earth model . ... 2008 Phil Plait. ...

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• Phil Plait's Bad Astronomy: Mad Science

. Laboratory of Geodynamics . Head of Laboratory . Victor L. Gorshkov . Cand. Sci. vigor@gao.spb.ru . Staff . Bela A. Assinovskaya , . Cand. Sci. belaa@gao.spb.ru . Lev A. Badenko, . Cand. Sci. Nataliya O. Miller . Ol'ga N. Muratova . Alexander A. Popov . Elena Ya. Prudnikova, . Cand. Sci. Sergey P. Pulyaev, . Cand. Sci. Nataliya V. Sherbakova . Mikhail V. Vorotkov . Vasily A. Vytnov .

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• Pulkovo EOP and Reference Systems Analysis Center (PERSAC)
• Journees 2014

13-20 November 2003 . 13 Nov, 05:01 M1.6 AR 0501, N04E90 LASCO: EIT, 195 A: fix , run . 13 Nov, 09:29 M1.4 AR 0501, N04E90 LASCO: C2 , C3 EIT, 195 A: orig , fix , run . 17 Nov, 09:05 1N/ M4.2 AR 0501, S01E33 LASCO: C2, C3 EIT, 195 A: orig , fix , run . ... 19 Nov, 04:01 1N/ M1.7 AR 0501, N01E06 LASCO: EIT, 195 A: fix , run . 19 Nov, 08:17 1F/ C8.8 AR 0501, N03E01 LASCO: C2 , C3 EIT, 195 A: fix , run . 20 Nov, 02:12 1N/ M1.4 AR 0501, N03W08 LASCO: EIT, 195 A: fix , run . ...

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• Oct-Nov 2003: First Rotation
• Oct-Nov 2003
• CMEs and Space Weather

... Tonight's Sky . ... SUN MOON MERCURY VENUS MARS, JUPITER SATURN . ... Venus . ... Sky this Month . ... Astronomy for Kids . ... Is the incredibly slow rotation of Venus a result of a geologic cataclysm? ... It appears unlikely that resurfacing, if it occurred, led to the slow rotation rate of Venus, but it certainly may have caused some changes to the speed. ... Get instant access to subscriber content on Astronomy.com! ... If you are already registered on Astronomy.com, please log in below. ...

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• Do galaxies rotate clockwise or counterclockwise? Do all galaxies rotate in the
• How much does the rotation of our planet affect weather patterns and ocean
• Why doesn't the International Space Station rotate to create artificial gravity

... If Earth's sphericity is of prime importance as the ultimate cause of weather and climate, Earth's *ROTATION* is almost as important, although the atmosphere would still exhibit motions even if it wouldn't rotate. ... Take any one of those two conditions away,and these waves become mathematically impossible. ... The Coriolis force is the force directly caused by Earth's rotation, and should be mentioned when going into a more detailed description of the physics of Rossby waves. ...

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• Evidence for Dark Matter
• Nov 13: Jupiter II
• Climatology; Ice Ages

home education > activities . SEARCH ASP SITE: Match ALL words Match ANY word . ... Astronomy . ... This classic activity by Dennis Schatz asks students to invent a more-or-less plausible life form that could survive on one of the moons and planets in our solar system. [a] . ... Good as far as it goes, but fails to point out a crucial difference with the real world: on the planets, the impacting bodies explode making craters much bigger and rounder than the ones the students will obtain. [m,h] . ...

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• ASP: This Restless Globe
• ASP: Storytelling Activities
• ASP: Making Your Own Astronomical Camera

Nonlinear tides in giant planets Adrian Barker DAMTP, University of Cambridge (formerly at CIERA, Northwestern) With: C. Baruteau, B Favier, P Fischer, Y Lithwick, G Ogilvie Introduction Motivation · Shortest period hot Jupiters (M ~ MJup, P < 10 d) have preferentially circular orbits => thought to be explained by tidal dissipation inside the planet (e.g. Rasio et al,1996) If so, what mechanisms are responsible? ... Linear theory contains uncertainties (e.g. Zahn, Ogilvie, Papaloizou, Ivanov, Wu). ...

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• http://www.mrao.cam.ac.uk/projects/skads/lofar/talks/magnetic.pdf
• Examples of Dave Green's `cubehelix' colour scheme
• James Gordon - Assorted

... According to the most popular cosmological paradigm, the greater part of the galaxy mass is accumulated in the dark matter halo. ... The polar ring galaxies (PRGs) reveal external rings or disks of gas, dust and stars rotating in a plane roughly perpendicular to the disk of the central galaxy. ... The shape of the dark halo in the model was chosen so as to achieve the best fit to the observed rotation of both galaxies themselves and their polar rings. ... The SPRC-7 galaxy. ...

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• The dust jets in the nucleus of comet 29P/Schwassmann-Wachmann 1
• HD965
• Galaxy sector, archive 1997

INFRARED FOURIER-SPECTROMETER SICH-F . ... Instrument work regimes: 1) Inside. 2) Calibration at inside standard sources 2 - 4 times per a rotation. 3) Calibration at "free space" 2 - 4 times per a rotation. 4) Infrared radiation measuring 10 - 40 min. per a rotation. ... Spectrometer consists of the photodetector block and the block of signal processing and control. ... Diagnostic information and attach data will transfer by state telemetric channels. ... Detector temperature. ...

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• Introduction to Astronomy
• Spherical and Practical Astronomy
• Stellar Astronomy

... Up: Algorithms . ... The imaging problem can be described as an optimizing problem in mathematics. ... Computer simulations of rotating modulation collimator imaging show that the quality of images from this method is better than that from the traditional cross-correlation method. ... The imaging problem is: . ... The results show that this algorithm can be used in the imaging problem and usually results in a better image than that obtained from a traditional method such as cross-correlation. ...

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• Deconvolution of ``Drizzled'' and Rotated HST/WFPC2 Images: Faint-object
• ADASS 2003 Conference Proceedings

NAME rotatelogs - rotate Apache logs without having to kill the server SYNOPSIS rotatelogs logfile rotationtime [ offset ] DESCRIPTION rotatelogs is a simple program for use in conjunction with Apache 's piped logfile feature which can be used like this: TransferLog | rotatelogs /path/to/ logs /access_log 86400 This creates the files /path/to/ logs /access_log.nnnn where nnnn is the system At the end of each rotation time (here after 24 hours) a new log is started. ...

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Uranus: around the Sun, "lying in the side". Uranus . ... Mass . ... The period of rotation . ... The average distance from the Sun . ... Excentricity of the orbit . ... Uranus is the seventh from the Sun great planet of the Solar system. ... The theoretical model of Uranus structure is following its upper layer is a gasoliquid shell under which is an icy cloak (the water and ammonia ice) then comes the core of the solid soils. The cloak and the core mass is about 85-90% of all Uranus mass. ...

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• yeare
• plutone
• venerae

Stellarium 0.12.3 . ... TextParams Struct Reference . Parameters specifying how to draw text. ... TextParams (const float x, const float y, const QString &string) . Construct TextParams with default parameters. ... TextParams ( Vector3 < F > &position3D, StelProjectorP projector , const QString &string) . Construct TextParams to draw text at a 3D position, using specified projector. ... string љ . ... Text string to draw. ... The required string parameter is also set, as is the projector. ...

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• Equations for T

In the this version .. ... Adaptable to any dome with relay control of rotation and optionally the shutters . Rotation encoding with RFID tags using Phidgets RFID tag reader . Used with XmTel provides automatic dome rotation to follow the pointing of a telescope . Shutter operation enabled through a tethered connection with rotation limits . ... RFID encoding . ... XmDome provides a convenient graphical user interface for local or remote operation of an astronomical telescope dome. ...

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• Moore Observatory's PyDome
• Foucault Pendulum Welcome Page
• University of Louisville Research Telescope Photo Gallery

... 16, EGU2014-5683, 2014 EGU General Assembly 2014 © Author(s) 2014. ... Common oscillations in Global Earth Temperature , Sea Level , and Earth rotation Leonid Zotov (1), Christian Bizouard (2), and Nikolay Sidorenkov (3) (1) Sternberg Astronomical Institute of Lomonosov Moscow State University, Russia (wolftempus@gmail.com), (2) Paris Observatory, Service de la Rotation de la Terre, France, (3) Hydro-Meteorological Center of Russia, ...

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• IDL programs
• IMCCE-SAI: Natural Satellites Service. Parameters and constants

... The first column shows the kinematical diagrams, where is the angle between the line of sight on the object and the vector of rotation about Z -axis, and V S is objects line-of-sight velocity relative to an observer at rest at the position of the Sun. The straight lines are regression fits, whose slopes yield the subsystem’s rotation rate. The second column shows the relations between metallicity and distance from the Galactic plane. ... privious figure | next figure . ...

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• RR LYRAE VARIABLES SUBSYSTEMS IN THE GALAXY, figures

... Data access . ... Updated data on the current orientation of the spacecraft Coronas-Photon in the ecliptic coordinate system. ... Data are updated 4 times a day. download the data for three months . download the data for all time . download the data for three months . ... The TESIS observatory (LPI) . TESIS: www.tesis.lebedev.ru . 1953-2016 Laboratory of X-ray astronomy of the Sun, LPI RAS, Russia . ... 7(499)132-65-96, Fax: +7(499)132-65-97 . ...

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• The Sun - a summer without activity

... Parameters of the Moon-perturbed orbit . ... From orbits consistent with this limitation and with the date of the launch October 1, 2000 as an example, an orbit was selected with apogee directed to the North Galactic pole at the begining and rotation of orbit plane was maximized. The initial state vector is given in the inertial coordinate system in epoch J2000.0. ... The orbit has initial perigee radius Rp=7000.0 km, initial apogee radius Ra=343000.0 km and initial period T=8.453 days. ...

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40. http://selena.sai.msu.ru/Rod/Publications/ms38/ms015.pdf