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 . ...

... Classes . Files . ... Class List . Class Index . ... casa . casa::IsInf< T > . ... More... #include < Functors.h > . List of all members. bool . ... Definition at line 234 of file Functors.h . template<typename T > . bool casa::IsInf < T >::operator() . ... Definition at line 236 of file Functors.h . The documentation for this struct was generated from the following file: . casa/BasicMath/ Functors.h . ... Generated on Fri Sep 3 2010 13:08:00 for casacore by 1.7.1 ...

Школа разработки аппаратуры цифровой обработки сигналов на ПЛИС . ... В этом занятии мы рассмотрим работу над проектом в среде системы MAX+PLUS II фирмы ALTERA. ... 1) создание нового файла проекта или иерархической структуры нескольких файлов проекта с помощью любого сочетания редакторов в системе MAX+PLUS II, т.е. графического, текстового и сигнального редакторов; . 2) задание имени файла - проекта верхнего уровня в качестве имени проекта; . 3) назначение семейства ПЛИС для проекта; . ...

... Lets you work with numeric values. The Number object is an object wrapper for primitive numeric values. ... JavaScript 1.3: added toSource method . ... value . ... JavaScript 1.2: Number(x) now produces NaN rather than an error if x is a string that does not contain a well-formed numeric literal. ... The following example uses the Number object's properties to assign values to several numeric variables: biggestNum = Number.MAX_VALUE . ... ECMA-262 JavaScript prints the value Number.NaN as NaN . ...

... Aim: Compute complementary cumulative Poisson distribution over some range. compCumulPoisson(k) = Sum(k to infinity) P(k) . The routine declaration is: subroutine compCumulPoisson(mu, kmin, kmax, cvf) ! ... kmin : minimum number of counts ! kmax : maximum number of counts ! ... cvf(1:kmax-kmin+1) : complementary cumulative Poisson distribution ! from kmin to kmax real(double), intent(in) :: mu integer, intent(in) :: kmin, kmax real(double), dimension(:), intent(out) :: cvf . ...

... Moon . Planets . ... Earth Satellites . ... The majority of travellers venturing outside of our planet have viewed it only from low orbit as is the case for astronauts onboard the International Space Station (ISS). Only 24 men have viewed the Earth from outside low orbit as they journeyed to the Moon on the Apollo missions of the late 1960s and 1970s (nine missions, each with a crew of three went to the Moon but three astronauts, Lovell, Young and Cernan flew on two different Apollo missions). ...

... BOT OF M2 CONE TOP OF M3 CONE M3 INT. BAF1 M3 INT. BAF2 M3 INT. BAF3 M3 INT. BAF4 M3 INT. BAF5 : Angle in degrees Y-Value Weight 0.000000 0.500000 0.050000 1.000000 0.075000 2.000000 0.090000 0.500000 0.099500 0.500000 VCX 0.000000 0.000000 0.000000 0.000000 0.000000 VCY 0.000000 0.000000 0.000000 0.000000 0.000000 VAN 0.000000 0.000000 0.000000 0.000000 ...

Domain Walls and Vortices with Non­Symmetric Cores Minos Axenides 1 Institute of Nuclear Physics, N.C.S.R. Demokritos 153 10, Athens, Greece Leandros Perivolaropoulos 2 Department of Physics, University of Crete 71 003 Heraklion, Greece We review recent work on a new class of topological defects which possess a non­symmetric core. ... After a rescaling \Phi ! ... We constructed a two dimensional simulation of the field evolution of domain wall bubbles with both symmetric and non­symmetric core. ...

... Bad Astronomy . ... Bitesize Astronomy . ... Mad Science . ... we hear of telescopes receiving light/em waves from billions of light years away . ... This means light from very far away has to struggle to overcome that expansion to get to us, which means the light loses energy (like you have to use energy to pedal a bicycle up a hill). ... This theory is usually called "tired light", and is used to explain the redshift of light without needing a Big Bang scenario. ... 2008 Phil Plait. ...

... The gamma function [not the Gamma -- note upper-case G -- which is related to the factorial] is one of those insanely useful functions that after one finds out about it, one wonders ?why haven?t we been using this all the time?? It is defined only on the positive non-negative real line, is a highly flexible function that can emulate almost any kind of skewness in a distribution, and is a perfect complement to the Poisson likelihood. ... Tags: conjugate , EotW , Equation , gamma , Poisson , prior . ...

... Many of the beautiful photos in astronomy textbooks were taken by amateur astronomers using everyday camera equipment. With Comet Hale-Bopp fast approaching, now is a perfect time to learn the not-too-difficult science and art of still-camera astrophotography. ... The Pentax K-1000 is one such camera. ... Data should include date, location, sky conditions, camera and lens specs, film type, and the time, subject, and length of each exposure. ... Slides show exactly what you photographed. ...

... Home Observing AAA Urban Starfest in Central Park . ... Urban Starfest in Central Park . ... Beyond New York City . ... AAA In the News . ... Join the Amateur Astronomers Association (AAA) of New York at their annual Autumn Urban Starfest on Saturday, October 17, 2015, starting at 7:00 pm at the Sheep Meadow. ... WHO:€а Amateur Astronomers Association (AAA) of New York€а (aaa.org) and the Urban Park Rangers . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by...

... The crucial problem that limits our knowledge of our own galaxy, and prevents us from working out how and when it formed, is our inability to measure direct distances to distant stars, and to determine their proper motions. If we could get accurate parallaxes and proper motions for every star in the galaxy, we'd have things completely wrapped up, and surely we'd be able to figure out galaxy formation. ... Luckily, this is just what should be achievable using space interferometers. ...

... space flight . ... Twisted tale of our galaxy's ring . The Herschel Space Observatoryт??s view reveals the entire ring at the center of the Milky Way for the first time. ... In a strange twist of science, astronomers using the Herschel Space Observatory have discovered that a suspected ring at the center of our galaxy is warped for reasons they cannot explain. ... New observations from the Herschel Space Observatory show a bizarre, twisted ring of dense gas at the center of our Milky Way Galaxy. ...

Configuration Files | ... Options | ... This version of Apache includes changes allowing it to run on IBM's EBCDIC-based TPF (Transaction Processing Facility) operating system. ... It is passed to Apache through the ZINET XPARM field since ZINET is the only way to start the server on TPF. A third group of options apply to both the informational displays (ZFILE) and running the server (ZINET XPARM): -d, -D and -f. The rest of Apache's options are either not applicable or are not supported on TPF. ...