home education > activities . ... Astronomy . ... This calculational activity by Evan Manning helps familiarize students with the Gregorian calendar, and then asks them to come up with a calendar system for another planet where the year is also not an integer multiple of days. [m,h] . ... Offers a spreadsheet to make a scale model of the solar system and beyond. ... Very basic activity, building a scale model of the Earth-Moon system; also teaches the simple math of ratios and scaling. [e, m] . ...

In ancient times the solar system was thought to be the whole Universe, so the study of planetary motions was cosmology. ... The planets other than the Moon and Sun generally move West to East through the stars, but occasionally stop and move in the opposite direction ( retrograde motion). In order to explain the retrograde motion of the planets, the geocentric model of the Solar System shown above puts the planets on small circles called epicycles . ...

... In this report the measurement results are presented of the ACE Benchmark Suite, run on a variety of UNIX based systems, ranging from personal computers, through workstations, to multi-processor superminis. ... This 1988 edition of the report "Benchmarking UNIX Systems" contains the results for many new systems, besides some which were already present in the previous, September 1987 issue. ... 3.6 From the Philips Set 16 . ... Hewlett & Packard 152 . 14.1 The Hewlett & Packard HP 9000/319 152 . ...

... Pre-university education . ... Research areas . ... Samara State Aerospace University Education Educational programs (English) Mechatronic Systems . ... The purpose of the Program is to train highly qualified specialists for work in the fields of science, engineering and technology in areas related to design and development of mechatronic systems using fluid power for various applications including aircraft engines control. ... o design and development of robotic and mechatronic systems; . ...

... Science User Portal . ... ESO, the European Southern Observatory . ... Travel and Contacts . Travel to ESO Headquarters . ... Travel to E-ELT Armazones . ... Survey Telescopes . ... Solar System . Star Clusters . ... Stars@ESO . ... GRB Monitoring System . ... Catch a Star 2013 . ... The GRB Monitoring System (GMS) was approved in 1982, and its small Celestron telescopes installed in a small building down the hill from the ESO 3.6-metre telescope. ... Images of the GRB Monitoring System: . ...

Subject of Astronomy. ... Celestial Sphere. ... Spherical Frames of Reference: Horisontal and Equatorial Coordinates, Ecliptical System. ... Transformation of Celestial Coordinates. ... Change of Object Coordinates as a Result of Diurnal Rotation of Celestial Sphere. Phenomenons, Which Lead to Celestial Coordinates Change. ... Motion of Equator, Ecliptic, and Their Poles. ... Diurnal Solar Motion on Different Latitudes. ... Time Equation. ... Apparent Motions and Configuration of Planets. ...

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... Tonight's Sky . ... Observing . ... Trips Tours . ... solar system . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Observe the Solar System . Astronomy for Kids . ... Tour the Solar System . ... Tour the solar system: Neptune . ... Welcome to т??Tour the solar system.т?? ... If you are already registered on Astronomy.com, please log in below. ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...

... International conference "Space Science: Yesterday, Today and Tomorrow" , September 30 - October 2, 2015 . Sixth Moscow Solar System Symposium , October 5-9, 2015 . ... Fifth Moscow Solar System Symposium , October 13-18, 2014 . ... The Fourth Moscow Solar System Symposium (4M-S 3 ) . International Colloquium and Workshop "Ganymede Lander: scientific goals and experiments" . ... The Third Moscow Solar System Symposium (3M-S 3 ) . ... The Second Moscow Solar System Symposium (2M-S 3 ) . ...

... Weekly Bulletin on Solar and Geomagnetic Activity Highlights on 06 - 12.01.2014, Forecast on 13 - 20.01.2014, Carrington Rotation 2145, 2146 (19,05.12.2013, 15.39.01.2014) SUNSPOT-FORMING ACTIVITY OF THE SUN CHANGED FROM THE HIGH TO THE AVERA- GE LEVELS. ... NEXT WEEK IS EXPECTED THE AVERAGE AND THE HIGH LEVEL OF SUNSPOT-FORMING ACTIVITY. ... FLARE ACTIVITY WAS AT THE HIGH LEVEL 7.01, THE AVERAGE LEVEL - 8.01 AND LOW LEVEL IN OTHER DAYS. DURING THE REPORTING PERIOD 2 EJECTA OF SOLAR FILAMENT. ...

There are 2 separate compressed air systems on site that function independently. These systems can backup each other in case of an emergency. ... System No. 1: This system provides compressed air to: . ... Compressed air is provided by two Kaeser screw compressors in the boiler room. ... Pressure runs at either 109 or 115 psi depending on which compressor is operating. ... However, System No. 2 can only backup System No. 1 when operating on the Kaeser compressor. ...

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. ...

NAUTICAL ASTRONOMICAL ALMANAC for 2011-2012 (in Russian-English) . Preface . The Institute of Applied Astronomy of the RAS (IAA RAS) submits the next issue of ?The Nautical Astronomical Almanac for the years 2011-2012? biennial (NAA-2). ... There are some auxiliary tables for interpolation and calculation of altitude and azimuth in NAA-2. Calculations of ephemerides in NAA-2 for 2011-2012 have been executed by the following researchers of Laboratory of Astronomical Yearbooks of IAA RAS: . ...

README for XFree86 on OS/2 : Installing the System . ... The binary distribution is composed of a number of zip archives which are the executables, servers, fonts, libraries, include files, man pages, and config files. ... the X server for IBM 8514/A and compatible boards . ... the X server for AGX boards . ... the X server for P9000 based boards . ... the X server for S3 based boards (excluding S3 ViRGE) . ... the X server for S3 ViRGE based boards . ... the X server for et4000w32 based boards . ...

The Astronomy Shop . ... AstroGuide | ... Moon | ... Shop | ... Posters | ... This is just the chart needed to correctlyillustrate the relative planetary sizes, orbital paths, inclinations, etc.It shows our place in the Milky Way Galaxy, planetary moon names, and aplanetary characteristic comparative table. 39x 25. ... www.astronomy.net . ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

The XPA messaging system provides seamless communication between many kinds of Unix programs, including X programs and Tcl/Tk programs. It also provides an easy way for users to communicate with these XPA-enabled programs by executing XPA client commands in the shell or by utilizing such commands in scripts. ... A program becomes an XPA-enabled server by defining named points of public access through which data and commands can be exchanged with other client programs (and users). ...

... For the past years I have been working on the problem of synthesis of light curves of close binary systems, consisting of a normal star and a compact object (point object with fixed X-ray luminosity). ... Possible existence of a bright spot on the disk's lateral surface is taken into account. ... The last of then will be published in Gordon and Breach Publishers ( Cherepashchuk A.M., Katysheva N.A., Khruzina T.S., Shugarov S.Yu. ... Cherepashchuk A.M., Katysheva N.A., Khruzina T.S., Shugarov S.Yu. ...

The Calendar of Bloody A.tecs. Living in Central Mexico from the XII century to the being of the XVI century warlike A.tecs devoted much time to sciences including astronomy. For needs of agriculture A.tecs, using the knowledge received from the forecomers, developed the exact calendar system. 52 years of the moon-and-the sun cycle formed the basis of it (something like our conception of "a century"). ... A.tecs year was divided into 18 months with 20 days each. ... Mesopotamian astronomy. ...

. The UNIX file system is organised as a hierarchy of directories starting from a single directory called root which is represented by a / (slash). Imagine it as being similar to the root system of a plant or as an inverted tree structure. Immediately below the root directory are several system directories that contain information required by the operating system. The file holding the UNIX kernel is also here. UNIX system directories . Home directory . Pathnames .