Comets necessarily obey the same physical laws as every other object. ... If one considers only two bodies -- either the Sun and a planet, or the Sun and a comet -- the smaller body appears to follow an elliptical path or orbit about the Sun, which is at one focus of the ellipse. ... Another quantity that is conserved is called angular momentum. ... Comets simply are bodies which in general have more angular momentum per unit mass than do planets and therefore move in more elongated orbits. ...

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• A collection of images
• Running a High-Performance Web Server on HPUX - Apache HTTP Server
• What is a Comet?

Moving text amounts to picking up words and placing them in a new position. To move a block of text do the following: . ... Define the 'region' . ... Type ^W to 'wipe' the 'region'. ... Move the cursor to the place where you want the text to go. ... Type ^Y to 'yank' the text. A copy of the text moves from the 'kill buffer' and appears in its new location. The text remains in this buffer until it is replaced by something else or until you finish using MicroEMACS. ...

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... Дни открытых дверей к юбилею САО РАН (12-14 апреля 2016 г.) . Международная конференция "Dark Ages and White Nights (Spectroscopy of the CMB)" (20-24 июня 2016 г.) . ... Международная конференция MULTI-SPIN GALAXIES - 2016 (26-30 сентября 2016 г.) . Международная астрономическая конференция "Физика звезд: от коллапса до коллапса" (3-7 октября 2016 г.) Архив . ... Подробнее.. ... 10.02.16 . ... БТА в реальном времени . ... Цейсс-1000 в реальном времени . ... Последнее обновление: 22/03/2016 ...

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• Evidences of supercritical accretion onto black hole in SS433
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... The Sun rises higher in summer than in winter. ... Over the course of the year, the angle between the Sun and the zenith (straight up) varies by 47 degrees -- a fourth of the way across the sky. ... A solar incidence angle of 90 degrees means the Sun is on the horizon; an angle of 0 degrees means the Sun is directly overhead; negative angles, which occur only in the tropics, mean that shadows point toward the equator. ... Every day, the stars rise and set along arcs parallel to the celestial equator...

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• ASP: Up, Up, and Away
• ASP: An Ancient Universe - The Age of the Expanding Universe
• ASP: What If the Moon Didn't Exist?

MAKING THE PROFILES . First of all you are expected to load a FITS file ("FILE"-"LOAD"). ... By pressing the middle button you copy the profile from the first profile window to the second one. ... An example: first integral can correspond to the profile of active region and second integral can correspond to the profile of quiet chromospheric region. ... The second profile (which is subtracted from the first one) you extract after clicking on "SUBTRACT"-"MARK QUIET PROFILE" and marking the region. ...

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• Trip over old Shanghai

... 8, ``Celestial Mechanics'', 2002 Orbits with osculation of higher orders and their use in celestial mechanics Yu. V. Batrakov Institute of Applied Astronomy, St. Petersburg, Russia The idea of the generalized or intermediate orbits with osculation of the second and third order was proposed and considered rigorously in 1981 [1]. ... The equations of the perturbed motion in the elements of the generalized (intermediate) orbits were derived for the first time in [5,6]. ... Batrakov Yu. ...

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• http://www.ipa.nw.ru/conference/2002/sovet/PS/ABDEL_AZ.PS
• http://www.ipa.nw.ru/conference/2002/sovet/PS/KHOLSHEV.PS
• http://www.ipa.nw.ru/conference/2002/sovet/PS/BELETSKY.PS

Astronomy suffers from the `Static Illusion' - because astronomical changes usually occur over intervals much longer than a human lifetime they appear static. This illusion affects our understanding of how astronomical objects work. ... Observations at the 1/10th arcsecond level with HST and near-infrared adaptive optics on ground based telescopes are beginning to create movies of `astronomy in motion'. ... Proto-star HH-30 expanding jet HST.. Young binary, XZ Tau, expanding `bubbles' HST.. ...

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• The AstroStat Slog Frequentist
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Blackholes Forum Message . Forums: . ... Black Holes And RedShift . ... Perhaps black holes really are the reproductive means of the universe.Could the black hole of a Quasar red-shift the electromagnetic energy trying to escape it? ... Perhaps black holes treat electromagnetic energy the same way. ... No one really knows enough about Quasars and black holes to say for sure but ask yourself this: Why would all the Quasars in the universe be moving away from the Milky Way? ... www.astronomy.net . ...

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• New Model: How Do The Sun And Moon Appear To Move Across The Sky - an Astronomy
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... Science . ... Science Users Information > Science and Technical Meetings > Conferences 2012 > Circumstellar Dynamics at High Resolution . ... Observing with ESO Telescopes . ... Data Handling and Products . ... If you are interested in participate in the workshop please fill out the registration form . ... The workshop will take place in Foz do Iguaц§u, Brazil, close to the magnificent Iguaц§u Waterfalls, a network of 275 waterfalls in the Iguaц§u River that lies in the border of Brazil and...

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• introduction
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To appear in "Fourth Workshop on Robotic Autonomous Observatories (2015)"RevMexAA(SC) MASSIVE PHOTOMETRY OF LOW-ALTITUDE ARTIFICIAL SATELLITES ON MINI-MEGATORTORA S. Karpov, 1, 3 E. Katkova,2 G. Beskin, 1, 3 A. Biryukov3,4 S. Bondar,2 E. Davydov5 E. Ivanov,2 A. Perkov,2 V. Sasyuk3 RESUMEN Favor de prop orcionar un resumen en espanol. ... The nine-channel Mini-MegaTORTORA (MMT-9) optical widefield monitoring system with high temporal resolution system is in operation since June 2014. ...

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• http://vo.astronet.ru/~karpov/pdf/2015_Malaga_mmt.pdf
• http://vo.astronet.ru/~karpov/pdf/2014_Sasyuk.pdf

... part 1 | ... The Basic Stages in Earth's Pre-geological Development . ... After fragments of the Vortex sleeves separated, whirlwinds of second and third orders ("NC" - new micro-vortex) were generated- future planet cores and their satellites - all of them developing independently, governed by the common laws of development of cosmogenic vortexes. ... Our planet's core today is comprised of considerably deteriorated cosmogenic vortex; consequently, the Earth has a moderated magnetic field. ...

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• The new concept of formation and development of the Solar system

... Peter J.K. "Jeff" Wisoff (Ph.D) . NASA Astronaut (former) . ... A veteran of four space flights, STS-57 in 1993, STS-68 in 1994, STS-81 in 1997 and STS-92 in 2000, Dr. Wisoff has logged a total of 42 days, 56 hours, 1 minute and 48 seconds in space, including , 19 hours and 53 minutes of EVA time in three space walks. ... Following 183 orbits of the Earth in 269 hours and 46 minutes, the eleven-day mission ended with Space Shuttle Endeavour landing at Edwards Air Force Base, California. ...

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• Astronaut Bio: Eugene A. Cernan
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• Astronaut Bio: Stephen G. Bowen (2/2013)

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... History . Brief History of Rocket and Space Technology . ... Flights Chronology . ... ISS Russian Segment . ... Sea Launch . ... Launches Chronology . ... Activities of the first launch day: readying the rocket segment systems for launch site operations, ILV processing. ... Contribution of RSC Energia to the Russian Rocket-Space Technology . ... RSC Energia: Progress MS-02 docked with the ISS.' ...

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• S.P.Korolev RSC Energia - LAUNCHERS
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These Dreams - Heart Spare a little candle Save some light for me Figures up ahead Moving in the trees White skin in linen Perfume on my wrist And the full moon that hangs over These dreams in the mist Darkness on the edge Shadows where I stand I search for the time On a watch with no hands I want to see you clearly Come closer than this But all I remember Are the dreams in the mist These dreams go on when I close my eyes Every second of the night I live ...

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• Album: Walking to nearby mountain. It's only 1 km high but right from the sea
• Warbling Chirplet: Analysis of Signals of Oscillating Frequency
• Long description for normal flow example

... click image to view discuss) . ... This is a quick shot of the near-Earth asteroid 2005 YU55 using four consecutive exposures from the Harvard MicroObservatory robotic telescope in Amado, Arizona, on the night of Nov. ... 10, 2015 . This is Comet Lovejoy C/2014 Q2 as it appeared at about 10:30 pm Saturday, Jan. 10, 2015, from my back yard in Belmont, MA, about 5 miles west of downtown Boston. ... Main image: 0.6 second exposure. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

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• Geminids meteor shower - 1999

... А.М. Белобородов (Колумбийский университет, США) . ... Рабочий язык конференции - русский. ... Е.М.Чуразов, д.ф .- м.н . А.А. Вихлинин, проф. д.ф .- м.н . М.Р.Гильфанов, д.ф .- м.н . М.Н.Павлинский, д.ф .- м.н . М.Г.Ревнивцев, д.ф .- м.н . С.Ю.Сазонов. д.ф .- м.н . М.Н.Павлинский (председатель), к.ф .- м.н . А.В.Мещеряков (зам. председателя), Н.Л.Александрович, к.ф .- м.н . В.А.Арефьев, к.ф .- м.н . Р.А.Буренин, П.Болдин, Н.П.Васильева, к.ф .- м.н . А.А.Воеводкин, В.Воробьев, А.Е.Елкин, ...

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• High Energy Astrophysics Department at IKI RAN
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• АСТРОФИЗИКА ВЫСОКИХ ЭНЕРГИЙ СЕГОДНЯ И ЗАВТРА - 2010

... Our Galaxy . Milky Way . ... Universe . ... Space Flight . ... Other galaxies are not moving away because they are recoiling in disgust from the Milky Way, but appear to be receding because the Universe is expanding. ... Observers in any galaxy will see every other galaxy as redshifted, so there is nothing special about the Milky Way. ... If the Universe is expanding today, that implies that in the past the galaxies would have been closer together and the Universe was much smaller than it is now. ...

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• Another Earth: science of the movie | Astronotes
• Fireball of 21 September 2012 | Astronotes

... Following a micrometeoritic impact in Rev.#961 (March 2005), a new hot column appeared, whose effects leak across the whole column RAWX=318 . While a correction for this hot column is possible and implemented for MOS1 exposures taken in Imaging Mode, the offset value in MOS1 exposures taken in Timing Mode is too high for any meaningful correction to be possible. ... mos1.evt is the name of the MOS1 event list . ... RAWX in [320:329])" . ... Calculate the effective area due to the excised columns . ...

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• Background Files
• Housekeeping related keywords

The Status popup displays useful information about the state of sets, regions, and graphs. ... When the number of sets is less than 30, this button is not needed, use the scroll bars to view the status of the sets that are not shown in the display. ... Operations in the Status popup are performed by clicking on the operation, then clicking on one or more set numbers shown in the display. ... Clicking on Copy followed by clicking on a set number in the scrolled window will select the set to copy from. ...

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• Initial parameters of compact stars
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http://hubblesite.org/newscenter/archive/releases/1996/22/text/ Probing the mysterious heart of the Crab Nebula, the tattered remains of a stellar cataclysm witnessed more than 900 years ago, astronomers using NASA's Hubble Space Telescope have found that the Crab is even more dynamic than previously understood, based on a cosmic "movie" assembled from a series of Hubble observations. ... Because of this flickering, the neutron star is also called a "pulsar." ...

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• PEC Operation
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