... Tonight's Sky . ... Observing . ... Stephen James O'Meara . ... Cryogenic temperature testing . Marshall Space Flight Center will test the James Webb Space Telescope mirror segments. ... Ball Aerospace has shipped 5 James Webb Space Telescope beryllium primary mirror segments as well as the engineering development unit to Marshall Space Flight Center, Huntsville, Alabama, for cryogenic temperature testing. ... Only registered members of Astronomy.com are allowed to comment on this article. ...

. December 10,1998 - Laminar flow units were integrated to the clean tent at IKI test area. November 15,1998 - Integration of the Clean tent at IKI test area is finished. September 25,1998 - the clean tent laminar flow units (fLeicester University, UK) are put at IKI test room. August 28,1998 - the clean tent supporting structure is assembled . August 6, 1998 - integration of the bottom level of the clean tent supporting structure . Last updated Nov. 16, 1998 by V.Arefiev, gita@hea.iki.rssi.ru .

ATM Forum Message . Forums: . ... Post . ... Polished Mirror . ... Post Message | ... The info on how to test a polished mirror is often distorted because of the assumptions of the writer. If you're unsure of what is right on testing a surface for polish, take a window glass and do the same test on it. ... www.astronomy.net . About Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

... Posts tagged ?goodness-of-fit test? ... 2 test do not match the data. ... 1 Comment . ... I couldn?t believe my eyes when I saw 4754 degrees of freedom (d.f.) and chi-square test statistic 4859. ... Tags: Binning , chi-square , chi-square minimization , chi-square optimization , chi-square statistic , class , degrees-of-freedom , equiprobable , goodness-of-fit test , kernel density estimation . ... Data-Driven Goodness-of-Fit Tests by L. Mikhail . ... ArXiv] Data-Driven Goodness-of-Fit Tests, Aug. ...

AO Home AO Astronomy Schedule Receivers CIMA AO IDL . Call for Proposals Thursday March 3, 2016 Deadline . ... Approved projects for 2016 spring semester . Approved projects for previous semesters . Observing . Remote Observing with Arecibo . ... Observer's Feedback . CIMA . ... Data & Analysis . IDL . Astronomy Research . ... Surveys and Data Products . ... The Future of US Radio Astronomy . Last updated: Wednesday, 03-Feb-2016 14:45:20 AST . ...

home publications > mercury . SEARCH ASP SITE: Match ALL words Match ANY word . ... ASP Conference Series . ... Taking Steps to Make a Difference . ... The test measures students' basic knowledge regarding Earth, physical and life sciences, and basic scientific principles. ... Fourth-grade: sixty-eight per cent achieved at or above the basic level. ... Eighth-grade: fifty-nine per cent scored at or above the basic level. ... Twelfth-grade: fifty-four per cent performed at or above the basic level. ...

... Robert L. Stewart (Brigadier General, USA, Ret.) ... SPECIAL HONORS: Awarded Army Distinguished Service Medal , Defense Superior Service Medal , 2 Legion of Merit, 4 Distinguished Flying Crossed, a Bronze Star, a Meritorious Service Medal , 33 Air Medals, the Army Commendation Medal with Oak Leaf Cluster and V Device, 2 Purple Hearts, the National Defense Service Medal , the Armed Forces Expeditionary Recipient of NASA Space Flight Medal (1984 & 1985). ...

... click image to view discuss) . ... Submitted by Mario Motta M.D. on 02/14/2007 21:00:35 . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

... Partly based on observations performed with radio telescopes of IAA RAS (Federal State Budget Scientific Organization Institue of Applied Astronomy of Russian Academy of Sciences). c . ... Partly based on observations with the 100-m telescope of the MPIfR (Max-Planck-Institute for Radio Astronomy) at Effelsberg . ... NRAO facilities . The National Radio Astronomy Observatory is a facility of the National Science Foundation operated under cooperative agreement by Associated Universities, Inc. ...

. The shell uses a command called test to evaluate conditional expressions. Full details of this command can be found in the test manual page. For example: if test ! -f $FILE then if test "$WARN" = "yes" then echo "$FILE does not exist" fi fi . First, we test to see if the filename specified by the variable $FILE exists and is a regular file. If it does not then we test to see if the variable $WARN is assigned the value yes , and if it is a message that the filename does not exist is displayed.

... Телескопостроение, оптика ? Часто Задаваемые Вопросы (ЧАВО или FAQ) ? Тестирование оптики телескопа по звезде (Star test) . ... Наиболее прямой и естественный способ тестирования астрономической оптики - тестирование по звездам. ... Тестирование по звезде обычно происходит на фоне более или менее сильного влиянии нестабильной атмосферы - турбуленции. ... Кроме того, тестирование по звезде может помочь выявить некоторые эксплуатационные ошибки. ... Купить телескоп ...

... Project page . ... Project workpage . Turbulence in the Multiphase Interstellar Medium . Project I | ... Project highlight | ... Towards simulating turbulence with adaptive meshes . ... A. Kritsuk, P. Padoan, M. Norman . ... A. Kritsuk M. Norman . ... A. Kritsuk, M. Norman, P. Padoan . astro-ph/0411626 | ... P. Padoan, A. Kritsuk, M. Norman, A. Nordlund . ... Introducing Enzo, an AMR Cosmology Application . B. O'Shea, G. Bryan, J. Bordner, M. Norman, T. Abel, R. Harkness, A. Kritsuk . ...

GCVS Research Group: . Recent publications . Kazarovets E.V., Samus N.N., Durlevich O.V., Kireeva N.N., Pastukhova E.N., The 81st Name-List of Variable Stars. ... Kazarovets E.V., Samus N.N., Durlevich O.V., Kireeva N.N., Pastukhova E.N., The 80th Name-List of Variable Stars. ... Samus N.N., Kazarovets E.V., Kireeva N.N., Pastukhova E.N., Durlevich O.V. General Catalogue of Variable Stars: Current status and new Name-lists Odessa Astronomical Publications, 2010, V. 23, p. 102-105. ...

... The package includes a new ``hybrid'' symplectic integrator capable of handling close encounters, described at the conference: The Impact of Modern Dynamics in Astronomy , Namur, Belgium (Chambers 1998). ... NRC Research Associate, NASA/Ames Research Center , Moffett Field CA, USA, planetary accretion, formation of the asteroid belt and extra-solar planets. ... G.Laughlin and J.E.Chambers (2002) Astronomical Journal, , in press. ... American Astron. ... Home page of planet hunters Marcy and Butler ....

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... Rocket Systems . ... Rocket Space Complexes . Sea Launch . ... integrated testing of LV together with the launch pad including verification of thermodynamic processes of the ground complex fuel systems, mating systems of the rocket complex and the launch site, pre-launch processing of the launch site and the rocket complex. ... Contribution of RSC Energia to the Russian Rocket-Space Technology . ...

... MAO main . ... Free publication "Who are the champions in Horizon 2020". Download the epublication at http://ow.ly/PA6PO, @Horizon2020, #horizon2020 . ... В?д: "Horizon 2020, Framework Programme for Research and Innovation Group" . ... Тема: Free publication "Who are the champions in Horizon 2020". Download the epublication at ow.ly/PA6PO , @Horizon2020, #horizon2020 . ... Title: Free publication "Who are the champions in Horizon 2020". ... MAO NASU . ...

... Tiny Tim has been used for generating Hubble Space Telescope ( HST ) point-spread functions (PSFs) for deconvolution, algorithm testing, proposal planning, and optical studies. ... Tiny Tim is a stand-alone program for simulating HST PSFs as viewed with the on-board imaging cameras (WF/PC-1, WFPC2, FOC, COSTAR/FOC). ... The measured aberrations for FOC f/96, WF/PC-1 PC6, WFPC2, and COSTAR/FOC are used by Tiny Tim . ... Figure: FOC f/96 observed and Tiny Tim model PSFs (pre-COSTAR) at 253 nm. ...

... Contacts . 2011: . ... In collaboration with the UFU . ... It is shown that the application of modern kinematic components (the ball screws, CV joints, hybrid gearboxes), stepper and servo-controlled drives and encoders improves the accuracy of the panel positioning by the radius, angle, azimuth by 6, 4, 2 times, respectively, to reduce the backlash by 2-4 times, to shorten the panel setting time by 8-10 times, to achieve the repeatability of panel setting within 20 microns. ... Archive . ...

Astronotes Armagh Planetarium's Stellar Blog! ... Solar System . ... Monthly Sky Notes . ... By admin January 21, 2011 Posted in: Robot Exploration . A UFO hovers in the Martian sky (Image credit:NASA/JPL) . The car-sized Mars Science Laboratory Curiosity is too heavy to slam into the rocky plains of Mars encased in airbags like its predecessors, so this imaginative and complex system was devised instead. ... Is there a video anywhere on the internet of a test of the ?sky crane? rockets? ...

Rick Hedrick (left) and Joe Haberman (right) with an early prototype at the Planewave factory in September 2009. ... Rick Hedrick testing the CDK700 on October 8, 2010. The finished telescope was delivered by air freight from California to Toowoomba in July 2013, and then to the mountain by truck. A crane lifted the mount with the lower truss, including the primary mirror, into the dome. ... Rick Hedrick prepared the primary mirror in August. ... kielkopf at louisville dot edu . ...