... Moon Phase below . ... ARTICLE: Why the moon always shows us the same face . ... Before you continue reading, you should know that this was not always the case, i.e. the Moon once was rotating with respect to the Earth, so that on every night a terrestrial observer (if there was one, because this was long, long before mankind appeared on our planet, and even before any major animals had appeared) saw another face of the Moon. ... Figure 1 (not to scale) shows how we can imagine the system Earth-Moon...

lsst.coordConv љ unknown . ... coord.cc . ... 30 љ const double RadPerYear_per_ArcsecPerCentury = RadPerDeg / ( ArcsecPerDeg * 100.0); . ... 54 љ Coord::Coord (Eigen::Vector3d const &pos) . ... 62 љ Coord::Coord (Eigen::Vector3d const &pos, Eigen::Vector3d const &pm) . ... 150 љ double Coord::angularSeparation ( Coord const &coord) const { . ... 156 љ double Coord::orientationTo ( Coord const &coord) const { . ... 172 љ Coord Coord::offset ( double &toOrient, double fromOrient, double dist) const { . ...

... Индексы солнечной активности . ... Солнечные регионы . ... Описание солнечных регионов . ... Очередное появление солнечного региона 10917. ... Новая группа, появившаяся 31 декабря 2006 года около региона 10933, по другую сторону солнечного экватора. ... Приэкваториальная биполярная группа, возникшая 20 января 2007 года вблизи региона 10938, в западной части солнечного диска. ... В окрестностях солнечного меридиана суммарная площадь региона достигала 300 м.д.п. Продолжение биполярной группы 10933. ...

Lectures . ... Home Lectures Lecture Series 2010-2011 Lecture Series 2010-2011 ? The History of the Universe in One Hour? by Max Tegmark . ... Lecture Series 2010-2011 . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... Amateur Astronomers Medal . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

... After arrival at the Rose Center, the township trip organizer, Michael Hritz, was able to secure tickets for the next space show in the New Hayden Planetarium in the top of the 87-foot sphere that is the centerpiece of the Rose Center. ... Does life exist anywhere else in the universe? ... Some examples shown were if the Hayden Sphere represented the size of the observable universe then a spheroid roughly the size of a beach ball represented the all of the galactic superstructure that has been...

TEST CamИras EMCCD Des camИras ultrasensibles bientТt pour les amateurs Un nouveau type de camИra pourrait rИvolutionner la pratique des astronomes amateurs. ... Univ. de Cambridge ntre astronomes amateurs, si vous affirmez voir les Иtoiles de l'amas globulaire d'Hercule sur des photos prises au 1/25 s, il y a de grandes chances que l'on vous rie au nez. Et pourtant, c'est possible ! ... Sur les planХtes, une camИra EMCCD permet de raccourcir le temps de pose quand la turbulence est trop forte. ...

... The sign-up for the August 21, 2017, Columbia, MO trip is .. ... For more details on this eclipse and trip, see: . ... View the " What to Expect during the August 21, 2017 Total Solar Eclipse " presentation - PDF - XXX MB , PPT - XXX MB . NASA's Total Solar Eclipse of 2017 AUGUST 21 web site . Jay Anderson's page with climate information for this Eclipse. ... 2017 Total Solar Eclipse . Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

... The question is, how to get a machine with one network interface to respond to more than one IP addresses. ... changes (most likely only in the includes). ---------------------netinet/if_vif.h-------------------------------------- typedef struct { struct ifnet vif_if; struct ifnet *vif_sif; /* slave interface */ int vif_flags; } vif_softc_t; #define VIFMTU (1024+512) --------------------------------------------------------------------------- ...