... Also, let a, b and c be the lengths of its three sides-- a of the side across from A, b of the one across from B, and c the longest one, across from C. Two useful ratios associated with the angle A ("trigonometric functions of A ") are . The sine of A sin A = a/c (involving the side a across from A ) . The cosine of A cos A = b/c (involving the side b besides A ) . ... The tangent of A . ... Calculators usually have a button " tan " which, if you punch in the angle, gives you the tangent. ...

... Tonight's Sky . ... Sky this Month . ... space physics . ... The Sky This Week: April 1 - 10 . ... Sky this Week . ... Sky Events . Get to Know the Night Sky . Tour the Deep Sky . Sky Guide . ... Observing springtime deep-sky objects with a large telescope . ... Johns Hopkins University Applied Physics Lab, Laurel, Maryland . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...

... Bad Astronomy . ... Bitesize Astronomy . ... Last week's Snack talked about how black holes can affect the environment around them in such a way as to be very bright . ... It's a common misconception that black holes always have matter swirling into them. ... As this matter gets closer and closer to the black hole it piles up and a large, fairly flat disk forms. This is called the accretion disk , because matter from this disk accretes (that is, falls in) on the black hole. ... 2008 Phil Plait. ...

... The SUB and SUP elements are used for subscripts and superscripts respectively, and are preferably rendered in reduced font. ... Some times you will want to place superscripts to the left of a term. ... For instance: X<sub align=right>a</sub> <sup align=left>b</sup>Y X<sub align=right>a</sub>Y<sup align=left>b</sup> b both render to X Y a while X<sub align=right>a</sub><sup align=left>b</sup>Y b renders to X Y a . ... The ID, LANG and CLASS attributes for SUB and SUP are not used within MATH...

... Structure of Data . ... Catalog . ... The SAI OCL Catalog site provides several VO-enabled modes of operation: . VO-enabled catalog data analysis from a browser . ... Endpoint URL is http://ocl.sai.msu.ru/catalog/conesearch/ . ... VO-enabled catalog analysis from a browser . Presently, this recipe works with Firefox (Windows, MacOS, Linux), Internet Explorer (Windows) and Opera (Windows) browsers with Java plugin 1.6 installed. ... Main TOPCAT window with SAI OCL catalog loaded will appear. ...

... Research areas . ... International relations . ... Samara State Aerospace University Staff Grechnikov Fedor Vasilevich . ... Grechnikov F.V. , Gorshkov Yu.S. , Erisov Ya.A. Bending Process Simulation of a Flat Workpiece with Various Cross-Sectional Mechanical Properties with PAM-STAMP 2G // 4th International Conference for Young Scientists High Technology: Research and Applications, HTRA 2015, 21 April -24 April 2015, Tomsk, , 2016, P. 133-136 . ... 2015. ... F.V. Grechnikov . ...

Next: To produce a region Up: Image Display in Xwindows Previous: General usage. ... Menu items are chosen by clicking any mouse button (cf. ... save current cursor as an include region (counts within region will be included in subsequent calculations) . ... When another image is displayed, the earlier one can be compared with it by pressing its respective mouse button with cursor in the main display window. ... Table 1: Detailed list of menu options . ... color . ... enter/leave region sub-menu . ...

For the calibration of RATAN-600 data you will need to Download Nobeyama Fluxes (1, 2, 3.75, 9.4, 17 GHz): year 1999 2000 2001 2002 2003 . Brief description of Work Scan . Main functions of processing, realized in the program are: . ... Correction of various (not fatal) defects of data; . ... Calculating of the lower enveloping curve or an average scan from observations data for a few days; . ... COMMENT This table contains the set (TFIELDS) of 1-dimensional (TFORM# . ... AZIMUTH = 'float' / . ...

GTK+ / Gnome Application Development . ... Use the Gnome autoconf macros, or the gnome-config script, to reliably locate the Gnome libraries and header files. ... Include the standard INSTALL file describing how to compile and install the package; change the standard file to reflect anything specific to your application. ... Install a .desktop file so your application will appear on the Gnome desktop's menus. Install help files along with topic.dat files so the Gnome help browser can locate them. ...

... Armagh Planetarium . ... Our Galaxy . ... Universe . ... For those of you that are still bearing the psychological scars from PlutoтАЩs demotion from planet to dwarf planet a decade ago, here is news that may add salt to [ ] . ... In 2015 Armagh PlanetariumтАЩs website (including Astronotes) received well over 2.6 million page views (and over 75 million web hits*) from all over the world. ... Here you will find the latest news and views from the fascinating worlds of astronomy and space exploration....

... Circumstellar disc of beta Pictoris: constraints on grain properties from polarization. To appear in the Astronomy & Astrophysics . abs , src , ps ] . ... Dust influx to Titan from Hyperion . ... abs ] . ... Characteristics of bulges and disks in interacting galaxies . ... Dust grains around Herbig Ae/Be stars: porous, cometary-like grains? ... To appear in the Astronomy & Astrophysics Supplement . ... Finally, Links may lead you to more options (e.g. via the LANL preprint system). ...

... The general­purpose data reduction package FIGARO is now available to be run from the IRAF CL, and more Starlink applications will follow in due course. ... A system has been developed to enable packages written for the Starlink Software Environment to be run from the IRAF CL so that an IRAF user can mix and match application tasks from the two environments as required to process data, all under the control of the IRAF CL. ... Mixing IRAF and Starlink Applications -- FIGARO under IRAF 179 3. ...

... Telescopes ћ Binoculars ћ Microscopes . How to Select the Right Binocular . Meade Sports Optics Support . ... Most commonly, binoculars utilize either porro prisms or roof prism s for this purpose. ... Example: The Meade 8x42mm Waterproof roof prism binocular has a field of view 367 ft. wide for an object 1000 yards distant from the observer, yielding a field of view specification of 367 ft. at 1000 yds. ... Example: Meade 8x21mm Folding Roof Prism. ... Meade Binoculars Instruction Manual . ...

XMM-Newton Science Analysis System Page: 1 om at eld August 16, 2005 Abstract Creates a tracking shifted at eld and applies it to an OM OSW image. ... The tracking shifted at eld is created by extracting a window from the OM In Orbit Flat eld. This window is made slightly bigger than the OM OSW Image to accomodate the tracking shifts of pixels within the In Orbit Flat eld. ... The at elded OM OSW Image is also output for use in subsequent pipeline tasks. ... Intermediate OM In Orbit Flat eld le. ...

... Schools . University history . ... V.љN. Karazin . ... up until April 30, 2013 . ... The competition winners will be given an opportunity to report at the seminar of the Division of Theory of Stochastic Processes of the Institute of Mathematics of the National Academy of Sciences of Ukraine and a right (upon review) to have the results published in the journal Theory of Stochastic Processes . ... Honorary Professor of the School of Journalism from Purdue University to Visit Karazin University . ...

... Ciel Espace, le magazine qui vous guide toujours plus loin . ... des actualit†йs . ... des interviews, des portraits . les plus belles images de l'Univers d†йcrypt†йes pour vous . ... des pages consacr†йes †а la publication de vos photos Mais c'est aussi une vraie communaut†й avec laquelle partager votre passion et nourrir votre curiosit†й. Accueil Macrocosme a son application, MC2 . ... La version num†йrique ipad du premier num†йro de Macrocosme, l'application MC2, est disponible sur l'App Store. ...

... InformChaos Lab took part in CeBIT-2015 (Hannover, Germany) with "Active Ultra Wideband Wireless Networks". ... Lev Kuzmin received Dr.Sci. degree for his thesis "Wireless information transmission over UWB chaotic carrier" from IRE RAS. ... Artem Nikishov received Ph.D. degree from the Moscow Institute of Physics and Technology for the thesis "Generation of microwave chaotic oscillations in self-oscillating systems with several active elements". ... Our Products page is renewed. ... News | ...

NASA JOHNSON SPACE CENTER ORAL HISTORY PROJECT BIOGRAPHICAL DATA SHEET NAME: Richard Horace Battin O RAL H ISTORY: 18 April 2000 EDUCATIONAL BACKGROUND: S.B. in Electrical Engineering, Massachusetts Institute of Technology , Cambridge , Massachusetts , 1945 Ph.D. in Applied Mathematics, Massachusetts Institute of Technology , Cambridge , Massachusetts , 1951 J OBS BEFORE NASA INVOLVEMENT: Instrumentation Lab, ... Battin, Richard H. Space Guidance and Navigation. ...

Eyepieces Forum Message . ... Post . ... Brandons . ... I enjoy using them on my 6"F/10 refracting telescope.Brandon is a brand name of VernonScope, and is applied to a variety of products, including a well-established line of eyepieces. Several of the short- to medium focal-length Brandon eyepieces are advertised as orthoscopics, yet they appear upon disassembly to resemble Plossls. ... Brandon eyepieces are a popular choice of professional astronomers worldwide. ... www.astronomy.net . ...

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