... A Portable Human-Powered Orrery The scale of our model is 1 m = 1 AU. ... Relative positions of the planets in the night sky ­ Having the person representing the Earth and the other planets discuss their positions in the sky and when they can be seen (only at night) Predicting the night sky ­ Looking at the locations of the planets relative to the constellations to predict what they will see when they go out after sunset to observe the real sky Revolution of the ...

RECREATIONAL TELESCOPES . ... ASTRONOMICAL TELESCOPES . ... Home Products Telescopes Astronomical Telescopes ASTELE™ 152MN . ... Whatever eyepiece you're using at the time is your finder eyepiece. ... 152MN is 4.4, so, unlike telescopes with much longer ?-ratios, you're able to use low magnification (27.4 X, 2.3° with the 25 mm PlЖssl eyepiece) which produces bright images and wide fields of view for those dim galaxies, nebulae, and very large star clusters, but the ASTELE? ... BK7 optical glass . ...

... Gallery . The 2003 fires . Stromlo post 18 Jan 2003 fires by Stephen ByrтАж . ... Sidebar Left . Sidebar Top . No Sidebar . Sidebar Bottom . Sidebar Right . ... Title: Mount Stromlo Observatory - site perspective . Description: (c) 2003, Stephen Byron . ... Owner: Gallery Administrator . ... Mount Stromlo Observatory - site perspective (c) 2003, Stephen Byron . Powered by Gallery 3.0.9 (Chartres) . ...

... STScI previously used Microsoft Word and Microsoft Access, a Sybase ODBC driver, and the Adobe Acrobat PDF writer, along with a substantial amount of Visual Basic, to generate a variety of documents for the internal Space Telescope Grants Administration System (STGMS). ... To create a document, the internal STGMS application invoked a VB program which launched Microsoft Word and Microsoft Access, Access extracted the required data from a Sybase database using ODBC into an Access table. ...

... You are here: start €Ё difx €Ё difx2.0doco . ... difx:difx2.0doco . DiFX2.0 . ... The user perspective: new features . ... DiFX2.0 has had several important tweaks that improve efficiency on both the station-based and baseline-based side of processing. ... Making use of linear approximations to substitute complex multiplications for much of the trigonometric operations in fringe rotation, fractional sample correction and (new in DiFX2.0) the phase shifts for multiple phase centre correlations. ...

Blackholes2 Forum Message . ... Post . ... Interesting Perspectives . ... Post Message | ... Posted by Richard Ruquist on September 10, 2003 12:38:57 UTC . ... The net charge is zero both before and after annihilation. ... Agrees - seyfert - September 11, 2003 - 06:28 UTC . More fuel - yanniru - September 11, 2003 - 11:37 UTC . ... www.astronomy.net . ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

MESSIER 5 AND ITS VARIABLES `A noble mass, refreshing to the senses after searching for faint objects' Admiral Smyth The oldest known stars have survived chiefly in the rich and wonderfully symmetric formations called globular star clusters. ... 2] Charles Messier revealed the globular cluster on May 23, 1764. ... The globular cluster itself is magnificient and granular at 60x. Individual small stars are scattered around the edges, and one or two of them can exceed the others in brightness. ...

... Gravitational wave search provides insights into galaxy evolution and mergers . ... galaxies . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Cosmic Adventures . ... A trick of perspective т?? chance alignment mimics a cosmic collision . ... While the two galaxies look as if they are in the midst of a collision, this is in fact a trick of perspective т?? the two just happen to appear in the same direction from our vantage point. ... Cosmic Origins . ...

... Posts tagged ?pmf? ... One realization of mine during the meeting was related to a cultural difference; therefore, there is no relation to any presentations during the 212th AAS in this post. ... I cannot cover all perspectives from both disciplines but I think there are two distinct fashions in practicing normalization. ... Tags: AAS , measure , measure theory , normalization , PDF , pmf . ... Comment . ... vlk on [MADS] Parallel Coordinates . upvc windows on [MADS] Parallel Coordinates . ...

... Research into astronomy plays an increasingly important role in modern society, for example by: . ... The research interests of Armagh Observatory staff currently focus on (i) Stellar and Galactic Astrophysics ( including star formation, astrophysical jets, cool stars , hot stars , helium stars , star-spots, flares, circumstellar dust ), (ii) the Sun (the dynamic solar atmosphere, chromosphere and corona), (iii) Solar System Astronomy ( ...

... Astrophysics Group . ... Exoplanets . ... Exoplanet UK Community Meeting ? ... Program and talks . ... Characterizing Exoplanetary Atmospheres and Interiors . ... The Ion-Neutral Character of Exoplanet Atmospheres . ... Coffee (30min) . ... Exoplanet Atmospheres ? ... Three years of ExoMol: New molecular line lists for exoplanets and other atmospheres . ... Discussion (1) on planet structure and atmosphere (45min) . ... Discussion(6)€а ?perspectives for the UK exoplanet community? (45 min) . ...

Astronotes Armagh Planetarium's Stellar Blog! ... Many of the topics studied will have a local perspective, helping learners become better equipped to meet the needs of Northern IrelandтАЩs economy in an international context. ... Learners in the Space Science Technology qualification will build upon their existing skills in science, maths, engineering and ICT, and will use their new-found knowledge to solve real-life problems. ... Northern IrelandтАЩs New Space Science Technology Course | ...

... Ciel Espace, le magazine qui vous guide toujours plus loin . ... Ciel Espace, nouvelle formule, c'est . ... Accueil Г? la une CГїdric Villani : La matiГЕre et l'Гїnergie noires, je n'y crois pas ! ... CГїdric Villani : "La matiГЕre noire et l'Гїnergie sombre, je n'y crois pas" . ... PlanГїtarium GalilГїe de Montpellier : Le ciel en spectacles . ... L'astronomie a jouГї un grand rГ?le dans le dГїveloppement des mathГїmatiques, constate CГїdric Villani, mГїdaille Fields en 2010. ... Etat du ciel . ...

XMM-Newton CCF Release Page: 1 XMM-Newton CCF Release Note XMM-CAL-SRN-0304 Post-XRL Rate-Dep endent CTI correction for EPIC-pn Timing M o de Matteo Guainazzi 29 July 2013 1 CCF comp onents Name of CCF EPN CTI 0029.CCF VALDATE 2000-01-01 EVALDATE Blocks changed RATE DEPENDENT CTI XSCS flag NO This CCF constituent includes an update of the Rate-Dependent CTI (RDCTI) correction for EPIC-pn Timing Mo de. ... XRL distorts the energy scale in PHA space. ... The RDCTI calibration curve is shown in Fig. ...

... Go to This section of the glossary . ... APHELION : The point in a planet's orbit where it is farthest from the sun. ... It melts at 83.95 K, and boils at 87.45 K. Many people don't realize that argon makes up a full 1% of our atmosphere, while carbon dioxide is only a fraction of a percent of our atmosphere. ... COMET: An object moving about the sun in an eccentric orbit and composed of materials which, on warming up near the sun, form a "tail" which always points away from the sun. ...

... Home Observing Spring Starfest in Woodlawn Cemetery, The Bronx . ... Spring Starfest in Woodlawn Cemetery, The Bronx . ... AAA In the News . ... The Amateur Astronomers Association of New York Sponsors March 19 Spring Starfest at Woodlawn Cemetery in The Bronx . The Event: On Saturday March 19, the Amateur Astronomers Association of New York (AAA), in conjunction with the Woodlawn Conservancy, will take a tour of our solar system and universe during its annual Spring Starfest in Woodlawn Cemetery. ...

Winer Observatory P.O. Box 797, Sonoita, Arizona 85637-0797, USA . ... Irvin M. Winer . ... Winer . ... The Irvin Marvin Winer Memorial Mobile Observatory, Inc. was named upon its incorporation in 1983 after Irvin M. Winer. The Winer Scientific Director, Mark Trueblood, met Irv at Wesleyan University in 1971, when Mark had just begun his graduate studies in physics and Irv had just completed his Ph.D. and was staying on as an assistant professor. ... 2013 Winer Observatory. ...