... The engine operates with all three propellants (lox, kerosene, hydrogen) in the booster mode (mode 1) and transitions to bipropellant operation (lox, hydrogen) for the latter portion of the trajectory (mode 2). ... In mode 1 operation the hydrogen enhances the combustion of the kerosene to provide to tripropellant specific impulse levels higher than obtainable with separate combustion of the fuels. ... mode 1) . ... DASA, Munchen, February 1994, приведены следующие параметры двигателя РД-701 : . ...

Pulsar - the neutrone star. ... Its physical properties are greatly changed. ... Naturally after the discovery of pulsar connection with the remains of the supernew star outbursts it was supposed that the pulsars and the neutron stars are the same objects. ... In the external layer of a neutron star, where the substance dense is not so great to break the cores; they may from the hard chip structure, which at the pulsar rotation decreasing is broken the starquake. ...

... lccorr (lccorr-2.0.5) [xmmsas_20030110_1802-5.4.1] . ... Pressure to deliver the task into the public arena has also meant that the developer has had to release it before cleaning up all of the rough edges. ... Sources which have extraction regions overlapping more than one CCD will not be properly corrected. lccorr has only been tested on EPIC-MOS imaging-mode data. At present, it is recommended that lccorr should not be used to correct time series made from the PN data. ...

1029.jpg . Исходный размер . 1030.jpg . ... 1031.jpg . ... 1032.jpg . ... 1033.jpg . ... 1034.jpg . ...

Russian . ... text in Russian) . ... The Behaviour of the Bz Component of the Magnetic Field in Coronal Mass Ejections . ... Cooperation of IZMIRAN and Sternberg Astronomical Institute in the Study of the Sublimational Component of the Solar Coronal Radiation . ... Solar Wind and Magnetic Storms in the 24th Solar Activity Cycle . ... text in English) . ... The Solar Corona in the Light of TRACE Observations . ... Expeditions of Irkutsk Astronomers to Total Solar Eclipses in 1981--2012 . ...

... Test Chamber . ... 200 Area . ... test system . ... flash and fire testing . ... fire test chamber . Test chamber that . ... test chamber . ... tests cells in the 800 area . ... for the test control building . ... The 800 area . control building . 800 area . control building completed ...

... Solar System . ... Pioneering Solar Sail: Artist?s impression of Nanosail-D after deployment above Earth?s atmosphere (image credit: NASA) . ... This is the basic idea behind solar sails, however the practical application of this theory hasnтАЩt always run a smooth course. ... Cosmos 1 was to be the first solar sail spacecraft, which would rely exclusively on solar pressure to control the crafts orbit. ... The solar sail had confirmed acceleration due to solar radiation by 9 July 2010. ...

Borodkova and G.N. Zastenker Influence of the large and sharp solar wind pressure pulses on the magnetosphere: several case studies Space Research Institute RAS, Moscow , RUSSIA M. Dolgonosov (1), G. Zimbardo (2), A. Greco (2), and L. Zelenyi (1) Influence of the perpendicular electric field on ion beamlets in the magnetotail (1) Space Research Institute of RAS, Space Physics , Moscow , Russian ...

Click for cloud data . Weather Forecasts . Skippy Astro-Weather . Australian Bureau of Meteorology clickable map . ... Toowoomba time and date . Weather Data . Observatory weather station . Geostationary satellite images . USQ weather station in Toowoomba . Australian region infrared satellite . ... Kent . Brisbane radar . ... Click for a larger view, or here for other satellite images. Sky brightness near Toowoomba (center) and Brisbane (right). ...

. Trapped between two jet streams, the Great Red Spot is an anticyclone swirling around a center of high atmospheric pressure that makes it rotate in the opposite sense of hurricanes on Earth. NASA

Astronomy Discussion Forums . ... ONE MORE STATE CHARACTERISTIC OF THE MATTER . ... Post Message | ... 1)So, my conclussion is that the Gravitation mostly is the pressure by the bodies larger by size on the bodies relativly smaller by size, , at expense of bigger extension of the bigger by size bodies in the space. ... arkadiv@012.net.il . ... www.astronomy.net . ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

. This is a new popup window - close it when you are done . Submitted by Mario Motta M.D. on 12/06/2015 19:52:09 . comet Catalina . taken 12/6/15, some haze layer, low in sky, but see dust tail heading straight down (direction of travel), and ion tail upper right (radiation pressure) . Logon to post a follow-up comment or review comments from others . Copyright (c) Amateur Telescope Makers of Boston, Inc. About Us Contact Us

... 06.03.2001 . ... March 06 2001 09:00 (Moscow time) . The OC "Mir" operations scheduled for March 05 are complete. ... The onboard systems perform nominal, the Complex arrays generate enough electricity, the thermal mode is normal. Command complex was powered on and command software was entered in tne cause of communication sessions, pressure was equalized in pneumatic and hydrobus fuel tanks of the joint propulsion system of the core block of OC "Mir". ...

... Program for June 3 Igor Pa?anin, Croatia, Asymptotic analysis of the pipe flow with a pressure- dependent viscosity, 11.10-11.35 Elena Miroshnikova, UK, Homogenization of the Stokes equation with stress boundary conditions in periodic porous media,11.35-12.00 Julia Orlik, Germany, Evolutional contact with Coulomb's friction on a periodic microstructure 14.00-14.25 Cristinel Mardare, France, ...

... 216, Astronomical Data Analysis Software and Systems IX, eds. N. Manset, C. Veillet, D. Crabtree (San Francisco: ASP), 385 . ... A software system for active control of the KPNO 4-meter primary mirror is presented. The system consists of an embedded PC running RT-Linux, controlling a set of A/D and D/A modules. ... The primary mirror is supported by 33 pressurized units. ... The communication with the Telescope Control System is implemented using a KPNO standard ``software router'' package. ...

... It was with this spirit that Norman Oberle suggested that area amateurs should have the benefit of a large aperture (25 inches or larger) telescope with sufficient focal length for excellent visual work. ... Norm Oberle and Jim Thomas spent 2,000 hours grinding and polishing to work the mirror into an oblate spheroid. ... Norm worked with Jim Thomas in a basement workshop. ... The Richland club is situated in the Hidden Hollow camp ground, and has long held meetings in the clubhouse on the grounds. ...

... 6 5.5 5 4.5 5.5 6 6.5 7 7.5 8 8.5 9 -1.33 -1.34 -1.35 -1.36 -1.37 -1.38 4.5 5 5.5 6 6.5 7 7.5 8 L - [Z] 0.4 0.38 0.36 0.34 0.32 0.3 0.28 4.5 5 5.5 6 6.5 7 7.5 8 L - [Fe] 0.85 0.8 5.5 6 6.5 7 7.5 8 8.5 9 0.95 0.9 M-L 1.05 1 M - M/L 13/14 M = 106.5 Msol 0.3 [Fe/H] 0.2 OB = 2 km/s 0.3 M = 106.5 Msol OB = 8 km/s 0.3 M = 107.5 Msol OB = 8 km/s 0.3 M = 108.5 Msol OB = 8 km/s [Fe/H] 0.2 0.2 [Fe/H] 0.2 [Fe/H] 0.1 0.1 0.1 ...

The HTSC group has an access to a set of technological equipment for thin film preparation and laboratory measurement system for low temperature electrical measurements. The technological complex of the " Thin Film Oxide Electronics " Laboratory includes two clean rooms of the "1000" class, with a complete set of equipment for photolithography (spinner, oven, hot plate, mask aligner, chemical bench, de-ionized water source) in each clean room. ...

ПЕРЕЛ?К ПУБЛ?КАЦ?Й СП?ВРОБ?ТНИК?В ГАО . ... Astronomy in Ukraine- Past, Present and Future (MAO- 2004)", Kiev,Ukraine, July 15-17, 2004: Abstr.Book . 2004 . ... Andruk V.M. Vidmachenko A.P. Ivashchenko Yu.M. Kovalchuk G.U. Delets O.S. Nevodovskij P.V. Samoylov V.S. Realization of Vilnius UPXYZVS photometric system for CCD camera AltaU42 in the MAO of the NAS of Ukraine. ... JENAM-2004, Granada, Spain, Sept.13-18, 2004: Abstr.book. 2004 . ...

... Sun images . ... Sun flares . ... Active areas . March : 2013 . ... The following regions with sunspots can be now observed on the Sun's surface . ... Group length (in degrees) . ... Beta . ... Alpha . ... Coordinates and other characteristics of active regions are issued for March 12, 2013 00:31 UT The following H-alpha plages without spots can be currently observed on the Sun's surface . ... Coordinates and other characteristics of active regions are issued for March 12, 2013 00:31 UT . ...