... Copyrightї1997 Bob Yen (byen@ix.netcom.com) (http://www.comet-track.com/hb/hb.html) . ... Information on Comet Hale-Bopp for the Non-Astronomer Hale-Bopp rotates about twice a day (3/14/97) . ... The Comet Observation Home Page was been selected to receive the Griffith Observatory Star Award for the week of February 2 - 8, 1997 for excellence in promoting astronomy to the public through the World Wide Web. ... Typically, about 1,000 individual users/computers access this page every day. ...
... Created: 22 January 2001 . ... SERVICE AND CALIBRATION MANUAL . ... Draft Document Outline. ... 4 Preparing NIFS for Use or Storage . ... The purpose of this Service and Calibration Manual is describe the procedures used to service, maintain, and calibrate the operation of the Gemini Near-infrared Integral Field Spectrograph. ... Section 19.4.2 of the document “Programmatic Requirements for Gemini Instrumentation Development” states the requirements for the Service and Calibration Manual . ...
... Figure 1. ... Wide absorption wings of the hydrogen photospheric lines of B star are seen in the blue spectrum taken with BTA (Fig. ... New observations of emission line intensities do not give yet the reliable confirmation for periodic or cyclic behaviour, and then fail to confirm the irradiation effect on a possible cool companion. ... Intensity variations of emission lines of CI Cam. ... During the outburst [NII] 5755A emission line had the intensity characteristic of the quiescence. ...
Astronomy Picture of the Day . ... The Sudbury Neutrino Observatory Institute Explanation: The Sudbury Neutrino Observatory (SNO) has been detecting so few neutrinos from the Sun that the Standard Model of fundamental particles in the universe may have to be revised. Pictured above is the SNO as it was being built. ... The most popular model for fundamental particles , known as the Standard Model , did not predict such schizophrenic neutrinos . ... The Sudbury Neutrino Detector . ...
NOTE: The storm sudden commencement data file was updated on 18 Feb 1998. o Revised data for 1968-1975 were taken from IAGA Bulletin No. ... Indices aa and storm sudden commencements"; see also IAGA Bulletin 39: " Supplementary Geomagnetic Data 1957-1975", including a new list of ssc's 1968-1975). ... From the monthly reports of Rapid Variations prepared by 43 magnetic observatories (see list page 121), a combined list of all events is compiled. ...
. Pulkovo Observatory of Russian Academy of Sciences is situated . near Saint-Petersburg. It was founded in 1839. 196140, Saint-Petersburg, Pulkovskoye chaussee 65/1 . English version . Russian version . This page has been accessed times since May 1, 1999.
An Ancient Universe: How Astronomers Know the Vast Scale of Cosmic Time . ... INTRODUCTION . ... Based on their personal beliefs, they find fault not only with biological evolution, but also with modern astronomical ideas about the age, expansion, and evolution of the universe. ... An Ancient Universe - Table of Contents . ... The Ancient Universe - The Age of the Expanding Universe - The Age of the Oldest Stars - The Age of Light From Distant Galaxies - The Age of the Chemical Elements | ...
... Multifrequency study of radio sources with the Virual Obsevatory tools . ... We reliably identified 76 % of radio sources of the RCR catalogue. ... According to available photometric and spectral data for about a half of reliable identified sources we defined types of the host galaxies, and 45% of radiosources are quasars, 16 % are galaxies of late types, 22 % are galaxies of early types, 19 % are galaxies of early types with a high activity in radio range. ...
January 1998 One of the great unsolved problems in software development is the task of estmating time required for a software project. ... Rather than focusing on causes, or theoretical approaches, I herein offer a practical guide to improving time estimates for the worst-case scenario, the dreaded Five Minute Task . ... deal with the compile-time errors you failed to anticipate: . ... install software: . ... deal with installed software changes crashing all systems at random intervals: . ... test: . ...
... Tonight's Sky . ... Observing . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Impact risk scale revised . ... Astronomy.com: Elizabeth Rowan . ... An International Astronomical Union working group now has revised the wording of the Torino scale to reflect the fact that in most cases additional observations will reduce the risk of an impact to zero. ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...
... Operating Systems : Open Systems Technology Transfer (Applications Portability Practical Guides) . James Rankin, David Myles / Paperback / Published 1993 . ... R. T. Rowley(Editor) / Hardcover / Published 1981 . ... Open Software Foundation / Paperback / Published 1993 . Osf Dme Open Distributed Systems Management 1991 . ... Practical Guide to Conformance Testing (Open Systems Guides) . ... Systems Management : Open Systems Technology Transfer (Applications Portability Practical Guides) . ...
The seminar is supported by the grant of Federal Programm "Integration" . ... at 14 00 on Friday, January 29 , 1999 . 41-th seminar) . ... ADVECTIVE ACCRETION DISKS WITH MAGNETIC FIELDS AROUND BLACK HOLE " . 45 min . ... The secretary of the seminar - M.E.Prokhorov . Access free (code 1256) . Abstracts and INTERNET Subscribe possible at . ...
... What's new . ... The new version of the General Catalogue of Variable Stars (GCVS4.2) revised taking into account the new data accumulated since the 4th GCVS edition for the constellations: Canis Minor, Capricornus The new version of the GCVS ! ... The new version of the General Catalogue of Variable Stars (GCVS4.2) revised taking into account the new data accumulated since the 4th GCVS edition for the constellations: Apus, Cancer, Canes Venatici and Canis Major The new version of the GCVS ! ...
Общая Астрономическая Конференция . ... Правила форума . ... Сообщения за день . ... Добро пожаловать на Общая Астрономическая Конференция. ... Форумы общей направленности . Любые вопросы от новичков (просматривают: 17) . ... Общий форум любителей астрономии (просматривают: 7) . ... Новости магазина Starshop.ru . ... Менее астрономические товары (просматривают: 1) . ... Форум исключительно для сообщений об испытаниях астрономической техники. ... Общая Астрономическая Конференция статистика . ...
... Do we need an OCR on the system which provides the CD-ROMs of ERME data ? ... Action XMM-SOC Vilspa review CHANDRA updates in 2001) . ... Action XMM-Newton SOC Check attitude history Jan 2001 ). ... Action EK to provide conversion data for XMM-Newton SOC to correlate) . ... Action EPIC and XMM-Newton SOC March 2001) . ... Action XMM-Newton SOC Jan 2001) . ... Check the soft p+ induced oxide dose versus the flatband shift that would induce operational changes (Action EPIC and XMM-Newton SOC Mar 2001)...
Last ACE Measurement (at Sun-Earth L1 Point): May 14, 2001 9:15 UT . Explanatory text. Andrew L. Urquhart . ( urquhart@rice.edu ) Department of Space Physics Astronomy . Rice University . Static information was last revised on 5/6/98.
The oral histories on this Website are the transcripts from audio-recorded, personal interviews with many who pioneered outer space and the Moon, and with those who continue the excitement of space exploration. ... If available, the Biographical Data Sheet provided background information for the Oral Historian to prepare for the interview. ... Kenneth A. Young Oral History Interviews . June 6, 2001 . ... PDF 200K . ... Biographical Data Sheet . ... Return to JSC Oral History Website . ...
Journal of Atmospheric and Solar-Terrestrial Physics Manuscript Draft Manuscript Number: ATP1021 Title: comment on the paper by Dalin , Pertsev and Romejko Significance of lunar impact on noctilucent clouds ( revised version) Article Type: Research Paper Section/Category: Keywords: Noctilucent clouds moon influence mesosphere Manuscript Region of Origin: Abstract: a critical review of the paper by Dalin , ... Reference: Dalin, P.A., N.N. Pertsev, V.A. Romejko. ...
Lesson Plan #27 http://www.phy6.org/stargaze/Lnewt2nd.htm . A short section, recapitulating earlier ideas of force and inertia (also known as mass). It summarizes Newton's laws, defines the unit of force known as "Newton," and gives as a practical application of the second law the acceleration of the German V-2 rocket, used in World War II. ... This lesson plan supplements: "Newon's Second Law," section #18 . ... Mass . ... An unthinking application of Newton's second law would give . ...