... 2012 December 1 . Northern Mercury . ... But new results based on data from the Mercury orbiting MESSENGER spacecraft indicate that it does have substantial water ice in permanently shadowed regions within craters near its north pole. The possibility of ice on Mercury has been entertained for years, inspired by the discovery of radar bright, hence highly reflective, regions near the north pole. ... Farther from the pole the regions are concentrated on the north facing crater walls. ...

Valentina Klochkova .

... Kepler's 3rd Law . 21a.Applying 3rd Law . 21b. Fly to Mars! (1) . 21c. Fly to Mars! (2) . ... For circular orbits around Earth, we found . ... The distance of a satellite from the center of Earth in meters is an inconveniently big number, even before we raise it to the 3rd power. ... The ratio r' = (r / R E ) is the orbital distance measured in units of the Earth's radius. ... 25 638 838) = 5063.5 From this . ... This is the practical form of Kepler's 3rd law for Earth satellites. ...

... Persons interested in participating the MSS-09 Conference should send applications before April 25, 2009 to IOC to one of the following e-mail addresses : . ... Preliminary title of the talk . ... Postal address . ... E-mail address for further communications . ... The detailed preparation instructions the full volume papers submitting and their publication will be sent later. The visas info and hotel accommodation one will be submitted later. ...

... Excel file with explanations how to fill; please, save the table in format not later Excel-1997-2003.) ... Rules and Regulations for a participant of the Olympiad that have to be translated into native languages of participants (if using Word, please, save the translation in format not later Word-1997-2003), attention for additions during last years ( blue and red text ): . ... Dr. Michael G. Gavrilov, Founding Chairman and Coordinator of the Asian-Pacific Astronomy Olympiad (APAO) . ...

Publications by members of the optical interferometry team relevant to the theory and practice of Adaptive Optics (AO) are listed below. ... SPIE require us to publish the following statement: . ... In D. Bonaccini Calia, B. L. Ellerbroek, and R. Ragazzoni, editors, Advancements in Adaptive Optics , volume 5490 of Proc. SPIE , pages 1315+. ... In D. Bonaccini Calia, B. L. Ellerbroek, and R. Ragazzoni, editors, Advancements in Adaptive Optics , volume 5490 of Proc. SPIE , pages 966+. ...

... JSC Oral History . NASA History . ... NASA Oral History Project: Earth System Science at 20 . This NASA Oral History Project features recollections from those who significantly contributed to the launch and evolution of Earth System Science. These interviews were gathered as part of the 20th anniversary of the Earth System Science Program. ... NASA Headquarters, Washington D.C. Program Manager , Stratospheric Theory and Data Analysis, Earth Science and Applications Division . ...

... During all period of our investigations Dr. N.Sumzina from the Institute of Applied Astronomy of RAS had prepared the Numbered Minor Planet positions from MPC Database for our processing with kind permission of the Director of Minor Planet Center Prof. Braian Marsden. ... Our extensive processing of the MPC data allows us to conclude that CCD observations of the Numbered and Unnumbered Minor Planets have the errors, sometimes very crude. ...

Contents. planet: 5 - Jupiter satellites: J1 - Io : 8, J2 - Europa : 0, J3 - Ganymede :11, J4 - Callisto : 7 total number: 26 type: relative (heliocentric) dates: 1997-1997 observatory: 210 - Alma-Ata 168 - Kourovskaya 083 - Golosseevo-Kiev 084 - Pulkovo 095 - Crimea-Nauchnij K01 - Dushak-Erekdag (see comments) K02 - Voronezh (see comments) Reference. ... For usual using of the apparent angular heliocentric coordinates X, Y the data in the columns 1 to 6 are sufficient. ...

Next: CCD Scientific Performance Up: CCD Operation Previous: CCD Operation . A visible light photon releases only one electron-hole pair, and consequently many photons must be collected in each pixel for a measurable signal to be produced. ... This use as an imaging X-ray spectrometer requires that no more than one photon is incident on each pixel in any image frame, which imposes a requirement that image collection times be limited to ~seconds for typical astronomical applications. ...

Next: About this document Up: Recommended reading Previous: I. Daubechies1992, . For a learn-from-the-practitioners approach, the reader might consult recent literature in his or her own field. Databases such as ISI Science Citations show over a hundred articles annually, and any recommendation we would make is bound to be obsolete by the time this pamphlet reaches the reader. ... Finally, as for many things, learn-by-doing may be the best approach. ... Mon Nov 13 10:51:25 EST 1995 ...

... Thin Film Technology, . Solid State Physics - Superconductivity . ... P. V. Komissinski and G. A. Ovsyannikov, "Experimental observation of stimulation of superconductivity in niobium thin films", JEPT Lett., v. 61, p.587 (1995). ... F. Lombardi, Z. G. Ivanov, P. Komissinski, G. M. Fischer, P. Larsson and T. Claeson, "The influence of the top and the bottom grain boundaries on the current transport in YBCO step-edge Josephson junction", Applied Superconductivity v. 6, p. 437 (1998). ...

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Zelmanov Memorial Seminar on Gravitation and Cosmology . ... Cosmology, Extragalactic Astronomy, and Applied Astrophysics . 01.03.2004-04.03.2004 . ... Gurevich A.V. (Chairperson) . ... Alexeyev S.O. Capaccioli M. Cherepashchuk A.M. Gerasimov I.A. Ginzburg V.L. (Nobel Prix 2003) . Giraud-Heraud Y. Fridman A.A. Longo G. Rubakov V.A. Starobinsky A.A. Zharov V.E. (Descart Prix 2003) . ... International School-Seminar Dark Matter, Dark Energy, and Gravitational Lensing, June 19-23, 2002, Moscow . ...

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