... Saturns Moon Epimetheus from the Cassini Spacecraft . ... To help answer that question, this small moon has recently been imaged again in great detail by the robot spacecraft Cassini now orbiting Saturn. ... Abell 2218: A Galaxy Cluster Lens . ... A Sunspot in the New Solar Cycle . ... Three Month Composite of Comet Holmes . ... Since brightening unexpectedly by nearly one million fold in late October, the last three months have found the coma of Comet 17P/Holmes both expanding and fading. ...

... Ace the GMAT(R) with the only official study guide from the creators of the exam With 25% brand new content, The Official Guide for the GMAT Review 2016 delivers more than 900 retired questions from the official GMAT(R) exam, complete with answer explanations and a 100-question diagnostic exam to help focus your test preparation efforts. ...

... The original pro of used the fact that () any two such embeddings are related by isotopy and crossing changes, where edges are allowed to pass through each other. ... Lemma 5 is obviously false as stated: the sum should be over all unordered pairs of disjoint edges, i.e. it should be fact (), and this is what is assumed in the pro of. In the earlier argument, at the top of p.4, this do esn't matter because here, edges e and e that share a vertex automatically have lk (e, e ) = 0.) ...

... The FIG element is used for figures. ... It also allows graphical hypertext links to be specified in the markup and interpreted by the user agent rather than the server. The anchor elements in the figure description text play a dual role: Non-graphical user agents show conventional hypertext links, while for graphical user agents, the same anchor elements specify graphical hypertext links, with the SHAPE attribute designating the hotzones. ... CLEAR . ... Specifies the figure's graphical content. ...

... Tonight's Sky . ... The Magazine . ... Observing . ... Magazine . ... Ask Astro . ... Astronomy for Kids . ... Submit a question to Ask Astro . ... Ask Astro answers reader questions about the science and hobby of astronomy in every issue of the magazine. ... Ask Astro, Astronomy . ... Only registered members of Astronomy.com are allowed to comment on this article. ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...

... Equations are obtained for the plane relative motion of the system on the taut thread (on the assumption that the centre of mass of the system moves along the Keplerian elliptic orbit). ... The torques of gravitational forces, aerodynamic pressure, aerodynamic friction and the aerogradient effect are taken into account. ... First, the problem is investigated in case of taut thread and Keplerian elliptic motion of the centre of mass. ... In a general case the free motion is bound to become connected....

University Satellites and . Space Science Education . ... It is necessary to select a topic interesting from scientific point of view and simple enough to allow students understand and participate in all stages of experiment from measurements via data analysis to physical inference. ... Solar modulation effects and physical characteristics and analysis of the major solar events are possible only by joining data from space-born and surface particle and radiation detectors. ...

International School "Frontiers in Numerical Gravitational Astrophysics" . Erice ( Italy ), june 27-july 5, 2008 . ... you and/or your students may be interested in the Course "Frontiers in . Numerical Gravitational Astrophysics" that will be held in Erice (Italy) . ... Univ. of Roma, La Sapienza , Italy . ... Univ. of Texas, Austin, USA . ... FRONTIERS IN NUMERICAL GRAVITATIONAL ASTROPHYSICS| . 2nd Course of the International School on | ... Joshua Barnes (Univ. of Hawaii, USA) . ...

Allows you to specify a desired wrap for the azimuth axis and the instrument rotator. ... If the axis is being driven in mount coordinates then your wrap preference will be recorded, but ignored (for mount coordinates you specify exactly the position you want; a different wrap is never chosen). The wrap preferences are: . Nearest pick the position nearest the current position . ... Positive pick the larger angle . Middle pick the position nearest the center of the allowed range of motion . ...

ON THE ENERGY DISSIPATION RELEASE IN THE BY MAGNETIC FIELD SOLAR ATMOSPHERE M. KOPECKY and V. OBRIDKO* Astronomical Institute of the Czechoslovak Academy of Sciences, Ond(ejov (Received 18 April, 1968) Abstract. ... 1) The calculations of the conductivity for the case of fully ionized gas gave very great values for all layers in the solar atmosphere. ... 2) What is the value of the energy released by magnetic-field dissipation, and how large is the heating of atmospheric layers by this process? ...

... A New View of the Solar Corona . Dr Leon Golub . Thursday, Apr 11, 2013 at 8:00 PM . ... The technique of using short-wavelength multilayer coatings to allow mirrors to reflect EUV wavelengths at normal incidence has led to significant improvements in spatial and spectral resolution of astronomical telescopes. ... Please join us for a pre-meeting dinner discussion at Changsho, 1712 Mass Ave, Cambridge, MA at 6:00pm before the meeting. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

ПУБЛИКАЦИИ - 1995 год . ... Atmospheric and Terrestrial Physics, - 1995, - v. 57, - v. 3, - pp. ... Observations of solar microwave spikes with high spatial resolution at the SSRT: first results. ... 1995. ... Уралов А.М. , Сыч Р.А. , Лубышев Б.И. , Нефедьев В.П., Головко А.А., Коробова З.В., Алиссандракис К.Е., Смарт Р.Н., Цанг Нонги. ... Тезисы докладов XXVI Радиоастрономической конференции (18-22 сент. 1995 г.), Санкт-Петербург, 1995, с.181-182. ... А.М. Уралов , В.М. Мишин. ...

The most up-to-date information related to atmos 3.0 are collected here due to constantly increasing interest to MASS/DIMM processing software... atmos 3.0 is still beta , so the latest version is 2.97.5 (there is also 2.98.x branch which absorbs new features) . ... M' line: . ... free seeing and its relative error . ... dimm seeing and its relative error (if dimm data are present, zeros otherwise) . ... dimm turbulence power and its relative error (if dimm data are present, zeros otherwise) . ...

. This Directory contains Model of distribution of density, temperature and effective collision freguency of electrons. Yu.K.Chasovitin. 1998. This Directory contains The program RIM98 for calculating the parameters of the ionosphere to use the "Reference Ionospheric Model-98" (RIM-98).Yu.K.Chasovitin. 1998.

THE 7-TH G. GAMOW'S ODESSA ASTRONOMICAL SUMMER SCHOOL «Astronomy and beyond: Astrophysics, Radioastronomy, Cosmology and Astrobiology» (Ukraine, Odessa, Chernomorka,7-12 August, 2007) SCIENTIFIC PROGRAM Tuesday, August 7 ­ 5.11, ­ 5.45, ­ 20.20 , ­ 20.55 THE DAY OF ARRIVAL 8.00-22.00. ... OPENING SUMMER SCHOOL MEMORIAL: Lection 1 10.00-10.20. ... LUNCH AND SEA COAST WALK AFTERNOON LECTURE: Cosmology: Lection 6 15.00-15.45. ... HOT COFFEE AND COLD WATER BREAK AFTERNOON SESSION: Cosmology: 17.00-17.20. ...

... Phil Creed's Astronomy Bowl! ... Hidden Hollow's Astronomy Bowl is a fast-paced question-and-answer game designed to both enlighten and challenge stargazers. ... Astronomy Bowl follows the traditional format of alternating toss-up and bonus questions, with a few tweaks. ... The host will read a toss-up question. ... Once a toss-up is correctly answered, that team is given a bonus question. ... If only 14 toss-ups are answered correctly, that means 20 toss-ups and 14 bonus questions will be read. ...

... Bad Astronomy . ... Bitesize Astronomy . ... Bad Astro Store . Mad Science . ... Slacker Astronomy . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... Here are the questions and answers I have from 1996. How did astronomers first find the distance to the Sun? ... November 10, 1996) . ... Does the Sun rotate? ... December 4, 1996) . ... 2008 Phil Plait. ... Q 1996 . ... Subscribe to the Bad Astronomy Newsletter! Talk about Bad Astronomy on the BA Bulletin Board! ...

... Space Flight . ... The Future . ... The answer is that with manтАЩs space exploration program being in many ways still in its infancy and the total number of future mission destinations potentially limitless, so in equal measure are the number of spacesuit designs that may be required. ... Ultimately exploring new terrain and atmospheric conditions in space demands new suit specifications, as was the case with Earth-orbit EVAтАЩs compared to the Moonwalks. ... The Z-1, NASAтАЩs newest spacesuit:...

LIPSKIY-RODIONOVA' LUNAR ANTIPODES AS PRECURSORS OF A REGULAR WAVE PLANETOLOGY G.G.Kochemasov IGEM of the Russian Academy of Sciences, Moscow, Russia kochem@igem.ru / Fax: (009)(095)230 21 79 The first observations of the lunar far side allowed to compare it with the near side and draw very important conclusions in the very beginning of planetary studies based on spacecrafts. ... Celestial bodies are dichotomic. ... The concept of celestial bodies includes Sun (a star) as one of them. ...