... The HH flow associated with young stellar object HL Tau has an exciting history and even until now the origin of some its features is not clear yet. ... Knotty structures of Herbig-Haro jets are common phenomena and knowing the origin of such structures is essential for understanding the processes of jet formation. ... In the flow detected compact knots with high (-150 km/s) and bow shape structures in front of those, with low radial velocities (-50 km/s). ...

... This year's eclipse is unique in duration. ... Although, at the present time, there are 6 solar observatories belonging to leading space agencies in orbit around the Earth, the eclipse of 22 July, 2009, will only be seen by two of them: the Russian CORONAS-PHOTON satellite equipped with TESIS telescopes and Japan's HINODE satellite fitted with an XRT space telescope. ... TESIS will be the first of the two devices (and the very first on Earth) to witness the solar eclipse. ...

... Bad Astronomy . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... The length of the shadow depends on the height of an object (like a mountain or a human) and how high up the Sun is. ... We can calculate the length of the shadow if we know the Sun's angle above the horizon and the object's height. ... The Earth spins 360 degrees in 24 hours, which means it spins 1 degree in 4 minutes; that in turn means the Sun moves 1 degree every 4 minutes in the sky. ...

E. Hyde , M.-R. Hyde, & Hermano Feo -- Senior Shadows @ Jekyll's Lab . Correspondence: Mr.Hyde@Jekyll's.Lab . ... Тени лета" (1999) :  непутевЫе заметки ( PostScript version )    . Strange House" (1994-97) : английскийе стихи. PostScript version ) . Страна Прохладных Сумерек" (1993-97) : разные стихи разных лет. ... Аменитиния" (1989-91) : стихи про чому я не сокiл. Метровидения" (1989-91) : стихи про этo. ... Songs (of faith and devotion) . ... Pall-mall: Songs I have forgotten . ...

... The 200 km wide shadow of the total eclipse went from Turkey, crossed Black Sea and Abhazia, and its centrum passed near the highest Caucasus mountain Elbrus. ... The Special Astrophysical Observatory was located at the edge of the shadow, and a single interior contact was seen from the upper observational site at the 6-m telescope BTA. ... This light was stronger in the beginning and in the end and weaker in the middle of totality. ... When will this end?" ... Beginning of the total phase. ...

Todorov D.I. List of publications S. Yu. Pilyugin, G. I. Vol'fson, D. I. Todorov , Dynamical Systems with Lipschitz Inverse Shadowing Properties, Vestnik St. Petersburg University; Mathematics, 2011, Seriya 1, Volume 3, pp 208-213 D. Todorov , Generalizations of analogs of theorems of Maizel and Pliss and their application in Shadowing Theory, Discrete and Continuous Dynamical Systems - Series A (DCDS-A), 2013 , Volume 33, Issue 9, pp 4187 - 4205 see preprint at \url{ ...

ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Information & tools for observers . ... Australia Telescope Online Archive (ATOA) . ... ATCA | ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... The Australia Telescope National Facility Colloquium . ...

... 2008 . ... Сегодня: 10 апреля 2016 г. Молодая сиэтлская компания Blue Origin обнародовала некоторую информацию относительно своих планов по строительству частного космического корабля для суборбитальных полетов, контракт на создание которого был недавно заключен с главой Amazon.com Джеффом Безосом. Предполагается, что первые испытания ракеты многоразового использования Reusable Launch Vehicle (RLV) начнутся в третьем квартале будущего года. ...

Astronomical Data Analysis Software and Systems XII ASP Conference Series, Vol. 295, 2003 H. E. Payne, R. I. Jedrzejewski, and R. N. Hook, eds. Undistorting FUSE Using Wavelets Paul Barrett Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218 Abstract. This paper describes a method for determining the geometric distortion of the FUSE detectors using data from the in-orbit stimulation lamp exposures. ... Segment 1A of detector 1 is shown in Figure 1. ...

... Friends of Arcetri . ... Today, state-of-the-art spectroscopes designed and built in the Arcetri Observatory allow to carry on forefront astrophysical research with the most powerful telescopes in the world. The exhibition The origins of Astrophysics in Florence is one of the five sections of the national exhibition Starlight -Italian astronomers in the nineteenth century: pioneers of astrophysics, hosted by the Observatories of Arcetri, Naples, Padua, Palermo and Rome. ... Public : . ...

... Galaxy Evolution home . Cavendish Astrophysics . ... Cosmological evolution of star-forming galaxies . The origin and evolution of radio sources . ... Radio sources are among the most powerful of the family of Active Galactic Nuclei (AGN). ... The overall properties of radio sources are well predicted by analytical models of self-modifying evolution of the radio source which we have developed, and many of the more unusual structures observed can be reproduced using computational models. ...

... The observed isotropy on the sky and non-uniform spatial distribution of gamma-ray bursts   (GRB) revealed by the BATSE   device onboard the Compton Gamma-Ray Observatory (e.g. Meegan et al. , 1992)[ 138 ] lend support to the idea of a cosmological origin of GRB (Prilutski and Usov, 1975;[ 165 ] Usov and Chibisov, 1975)[ 199 ] for which the best candidates could be merging binary NS+NS   or NS+BH   at high redshifts (z 1 -2), (Blinnikov et al. ... Calculation of Binary Neutron Star Coalescence Rates...

Astronotes Armagh Planetarium's Stellar Blog! ... Space Flight . ... Rockets . ... New Shepard taking off (image credit: Blue Origin) . ... This is a reusable, vertical takeoff, vertical landing two-part suborbital space vehicle. The two sections of New Shepard are a pressurised crew module or capsule for six passengers (with its own launch escape system) and a propulsion module (or booster rocket) propelled by a Blue Origin BE-3 liquid propellant rocket motor. ... Subscribe to Astronotes . ...

... Ciel Espace, le magazine qui vous guide toujours plus loin . ... des actualit†йs . ... des interviews, des portraits . ... 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 †А la une Les com†иtes : ce qu'elles cachent de nos origines . ... Les com†иtes : Messag†иres de nos origines . ... Petits corps glac†йs t†йmoins de la gen†иse des plan†иtes, les com†иtes rec†иlent bien des secrets...

Добро пожаловать, Гость . ... Новости астрономии и космонавтики (Модераторы: Karen , recarrion , LeMay ) ? КРОЛИКИ.. НА МАРСЕ . ... 0 Пользователей и 1 Гость просматривают эту тему. Гость . ... Записан . ... Ответ #1 : 11.03.2004 [13:08:24] ? ... Сообщений: 499 . Рейтинг: +16/-21 . И на Марсе будем яблони трясти.. ... Сообщений: 280 . ... Астрономия - наука дистанционная. ... Сообщений: 815 . ... Ответ #8 : 26.07.2007 [15:12:25] ? А что про зайчика - кролика известно сейчас? ...

. This is a new popup window - close it when you are done . Submitted by Bernie Volz on 11/23/2014 14:37:50 . Earth's Shadow from Mauna Kea Observatory . The earth's shadow to the east just after sunset on Mauna Kea Observatory, . Logon to post a follow-up comment or review comments from others . Copyright (c) Amateur Telescope Makers of Boston, Inc. About Us Contact Us

. My astronomical research interests center on galaxy structure and evolution. Current topics include: . Polar-ring and interacting galaxies (see also new catalogue ) . Galaxy warps: statistics, properties and origin . Spiral galaxies at z~1: radial and vertical structure of stellar disks, statistics of interactions . Surface photometry and kinematics, dynamical modeling . Observational cosmology . Joomla Counter since Sep 1997

... The useable imaging area of the OM CCD detector is 256 by 256 physical pixels. Individual photon events are centroided to one eighth of a physical CCD detector pixel by the OM electronics. The resulting OM imaging area is therefore 2048 by 2048 pixels. However, the centroiding algorithm distributes the photons unevenly within each physical CCD pixel, corresponding to 8 by 8 unbinned image pixels or a single mod-8 tile, as though the pixels are smaller near the edge of the tile. ...

... Компания Blue Origin сообщила о продолжении испытаний двигателя BE-4. ... Компания Blue Origin объявила о преведении более 100 испытаний создаваемого с 2011 года двигателя BE-4 со ступенчатым сжиганием топлива (staged-combustion). 15.09.2015 года . ... В частности именно на территории SLC-36 компания Blue Origin планирует проводить огневые испытания жидкостного ракетного двигателя BE-4, предназначенного для первой ступени новой ракеты-носителя. ...

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