... Те, кто давно интересуется астрономией, хорошо помнят, что в доперестроечные времена практически не было проблем с научной и научно-популярной литературой по астронмии и физике. ... А ведь увлеченному человеку в любой момент может понадобиться обратиться к нужной книге. ... Мы сканируем и распространяем на CD хорошие, но труднодоступные научные и научно-популярные книги , которые вряд ли будут переиздаваться в обозримом будущем, а также другие материалы. ...

... 2 Columns At the present time, the REGION table is de ned for a two-dimensional space. ... ROTANG (rotation angle): for rotated elements; like X and Y, this column needs to contain vectors of suфcient length. ... Table 1: REGION Table SHAPEs SHAPE X Y R ROTANG Point X Y Circle Xcen Ycen R Ellipse Xcen Ycen Rmaj ; Rmin Angle Annulus Xcen Ycen Rin ; Rout Elliptannulus Xcen Ycen Rinmaj ; Rinmin ; Angin ; Routmaj ; Routmin Angout Box Xcen Ycen Xsize ; Ysize Rotbox Xcen ...

... This class is designed to be an up to date summary of the last 10-20 years of observations relevant to Cosmology. ... Theory today is bombarded by a vast array of observational data but there remains no clear and preferred model for the origin and evolution of structure in the Universe. ... The inflationary paradigm and the nature of the Dark Matter - Inflation solves a lot of problems that are inherent in the standard Big Bang Model. ... Kinds of Dark Matter and Observational Constraints . ...

. XMM-Newton Science Analysis System . omphotom (omphotom-0.6.6) [xmmsas_20070708_1801-7.1.0] . Meta Index / Home Page / Photometry / Point-Spread Function Fitting . The weighting factor for each pixel used in the least-squares fit depends on the parameter weighting , which can have a value of either 1 (the default value with weights of , where is the pixel variance ( ), or 2 with a pixel weighting value of 1. XMM-Newton SOC/SSC -- 2007-07-09

God Science Forum Message . ... God and Science ћ SETI ћ Software ћ UFO ћ XEphem . ... God and Science | ... The Mathematical Equations Of Physics And God . ... Firstly, in Scientific Proof of God's Existence, Marco Biagini states, "The existence of these mathematical equations implies the existence of a personal, conscious and intelligent Creator." ... I see no connection between the existence of mathematical equations, no matter how profound, implies the existence of God." ... www.astronomy.net . ...

... 1 erg = 0.1 microjoules . 1 Jansky = 10**-26 watts per metre square per hertz . 1 Angstrom = 0.1 nanometres . ... 1 Astronomical unit = 1.4960 times 10**11 m . ... Mass of Sun = 1.989 times 10**30 kg . ... Mass of the Earth = 5.976 times 10**24 kg . Mass of Jupiter = 318 times mass of Earth . Solar constant = 1.37 kW per metre . c= 3 times 10**8 metres per second . ... Mass of Proton = 1836.1 times mass of electron . ... Stefan Boltzmann constant = 5.67 times 10**-8 W m**-2 K**-4 . ...

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australian Square Kilometre Array Pathfinder . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... A 4-fluid model of the plasma is used, which employs the linearized fluid momentum equations for plasma ions (singly charged), electrons, neutral molecules and charged dust grains: (We neglect the motion of neutral dust grains that was included by Pilipp et al. (1987)) . ...

Appendix B: The Effects of Thermal Changes on the "Absolute" Position of the Secondary . ... I will use the same nomenclature for the rod forces here as I used in Appendix A. In Appendix A, the axial force balance equation at the horizon was shown to be . ... The quantity that we really wish to derive is , where is the rod elongation at some initial epoch (i.e. when the rods were first tensioned) and where is the rod elongation at some later time after the rod temperatures had changed. ...

The offsets (in focal plane and sky) are shown for various configurations (.ps) ( .pdf ): . Each plot shows the location of the 19 dipoles in various positions. ... On 29jun10 i switched to use the measured center locations on the sky.. but: . ... Page 1,2 have the dipoles as they are mounted on the positioner with no rotation. ... Page 3: Dipoles at center (focal plane) . ... Page 5: Dipoles at center and positions A1-A6 (focal plane) . Page 6: Dipoles at center and positions A1-A6 (on sky) . ...

Next: Imaging by an Optimizing Method . ... A big advantage of this numerical integrator is its stability: the error in the semi-major axis and the eccentricity depends only on the step size and does not grow with an increasing number of time steps. ... As the integration time increases, the numerical results become more contaminated by various errors. ... A new symplectic integrator produces no secular truncation errors in the actions of a Hamiltonian system. ...

... Files . This graph shows which files directly or indirectly include this file: . Go to the source code of this file. double . dust_boseyn (double x, unsigned n) . ... double dust_boseyn . double . ... unsigned . ... Equation 10 of Draine & Li but note the error in their equation. Generated on Fri Jul 11 07:32:07 2008 for DUST by 1.5.5 ...

... R.A. = 00h55m04s.86, Decl. = -37 41'43".7 . ... Variable star in NGC 1511 . ... Variable star near Pegasus 2001bn IAUC 8624 BV anon 2001bh 7622 K star ugc11635 2001dh 7482 M star ic5374 1999db 7227 QSO anon 1999dc 7227 AGN anon 1999cx 7210 AGN anon 1999cu 7210 AGN anon 1999bs 7141 cat var ugc11093 1998di 6982 dwarf nova anon 1993U 5818 QSO anon 1993V 5818 QSO anon 1992W 5517 M star mcg 8-23-96 1992X 5517 M star mcg 6-32-24 1991ap 5327 QSO anon 1989Z 5162 var ngc4013 1985J 4059 CV ugc6274 ? ...

Astronotes Armagh Planetarium's Stellar Blog! ... Our Galaxy . ... Space Flight . ... Here be dark matter! ... This is dark energy, a force which permeates all space. ... No one knows what dark energy and dark matter are; researchers study the light of far off galaxies to see how these elusive quantities effect them. ... Dark matter and dark energy are utter mysteries today but so were electricity, magnetism and radioactive decay once. ... Some times ?Dark Matter? is real, remember Neptune! ...

... Allows webmasters to configure the response of Apache to some error or problem. Customizable responses can be defined to be activated in the event of a server detected error or problem. e.g. if a script crashes and produces a "500 Server Error" response, then this response can be replaced with either some friendlier text or by a redirection to another URL (local or external). ... New behavior . ... redirect to a local URL, or . ... Each new variable will have the prefix REDIRECT_ . ...

... public class CurveFitter . ... static int . ... Field Detail public static final int STRAIGHT_LINE . ... public static final int POLY2 . ... public static final int POLY3 . ... public static final int POLY4 . ... public static final int EXPONENTIAL . ... public static final int POWER . ... public static final int LOG . ... public static final int RODBARD . ... public static final int GAMMA_VARIATE . ... public static final int LOG2 . ... public static double f (int fit, double[] p, double x) . ...

... Library . ... The New Hampshire Astronomical Society's Library Telescope Program . Marc Stowbridge . ... Our guest speaker this month is Marc Stowbridge, of the New Hampshire Astronomical Society. Marc was the brainchild behind the NHAS Library Telescope Program – an outreach effort to supply user-friendly loaner telescope to local libraries. ... A lifelong interest in amateur astronomy led to his joining the NHAS in 1999. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

... LINKS . ... Founded in 1971 by a group of enthusiasts and star aficionados, our association is now counting more than 130 members.As a national association we attract hobby astronomers from the whole country to our regular night-sky observations and to the meetings in our club at Dudelange. ... Club News . ... by topic : PDF File Download (360KB) . by title : PDF File Download (640KB) . ... Article about AAL in "Le Quotidien" newspaper of Juli 21 2005 - PDF File Download (132KB) . ... SOME LINKS . ...

MPEC 2010-L25 : 2010 LG14 6/7/10 9:33 AM Printer- friendly version Search MPC/CBAT IAU Minor Planet Center MPC Operations Status Processing (Info) ECS: Accessible Observer Services (NEOs) N N N N N N N EO Services Overview EO Confirmation EO Confirmation (RA order) EO Ratings EO Page EO Observation Planning Aid EOChecker MPEC 2010- L25 : 2010 LG14 The following Minor Planet Electronic Circular may be linked- to from your own Web pages, but must not otherwise be redistributed electronically . ...

Next: The Photometric Performance of Up: NICMOS Data Calibration and Previous: Status and Goals of . ... Absolute Spectrophotometric Standards . Absolute Photometry . ... Velocity shifts and Photometry with Narrow-band Filters . ... HST, NICMOS, near-infrared, standards, photometry, calibration . ... In practice NICMOS does not have a set of filters matching any of the standard ground-based photometric bands and this poses a challenge when trying to achieve precise absolute photometry. ...