... 8, ``Celestial Mechanics'', 2002 Earth penumbra effects on AES motion taking into account the refraction and the extinction of the light in the atmosphere A. M. Fominov Institute of Applied Astronomy, St. Petersburg, Russia The perturbing acceleration F of the Artificial Earth Satellite (AES) due to the solar ... In step 1, the table of the shadow function values with the angle distances d between the solar disk and the earth disk edge may be calculated. ...

Электронная библиотека астронома-любителя. ... библиотека . архив RSN . ... Ru.Space.News: . Март 1998 . ... Дата: 31 марта 1998 (1998-03-31) От: Alexander Bondugin Тема: Today On Galileo - March 30, 1998 Привет всем! ... TODAY ON GALILEO Monday, March 30, 1998 Encounter activities conclude this evening, just after 6:00 pm, Pacific Time. ... Дата: 31 марта 1998 (1998-03-31) От: Alexander Bondugin Тема: Announcing Cassini Galileo Educators' Workshops Привет всем! ...

... in PDF format . ... 316, P 279-286 (1996). ... 316, P 287-295 (1996). ... 316, P 296-303 (1996). ... 316, P 304-312 (1996). ... 316, P 313-322 (1996). ... 316, P 323-332 (1996). ... 316, P 333-341 (1996). ... 316, P 342-345 (1996). ... 316, P 346-349 (1996). ... 316, P 350-354 (1996). ... 316, P 355-367 (1996). ... 316, P 368-373 (1996). ... 316, P 374-383 (1996). ... 316, P 384-395 (1996). ... 316, P 396-405 (1996). ... 316, P 406-412 (1996). ... 316, P 413-424 (1996). ... helpdesk@link.springer.de...

... Space Res., 12, 265, 1992 planetary magnetic dipole: Mizutani, H., et al., ... Astrobiology, 7, 167, 2007 CME induced H+ ion pick-up loss at 0.05 AU for ` Hot Jupiters ' HD209458 b Mass loss ~1011 g/s even for weak CMEs Mmax strong magn. protection in reality Exoplanet magnetospheres - importance of magnetodisk Relatively large amount of observed Hot Jupiters (27%): survival of close-in giants indicates their efficient protection against of extreme plasma and radiation conditions ...

... part 1 | ... The Basic Stages in Earth's Pre-geological Development . ... After fragments of the Vortex sleeves separated, whirlwinds of second and third orders ("NC" - new micro-vortex) were generated- future planet cores and their satellites - all of them developing independently, governed by the common laws of development of cosmogenic vortexes. ... Our planet's core today is comprised of considerably deteriorated cosmogenic vortex; consequently, the Earth has a moderated magnetic field. ...

Lessons learned from the Thirty Meter Telescope site testing Tony Travouillon Sebastian Els, Angel Otarola, Reed Riddle, Matthias Schoeck, Warren Skidmore TMT.XXX.PRE.05.0XX.DRF01 1 Introduction TMT and its Site testing. Important choice before going on site. ... Considerations during analysis of the data. TMT.XXX.PRE.05.0XX.DRF01 2 Some Background about the TMT Site Testing TMT is a 30m, segmented, RitcheyChretien telescope design. ... ASCA Cloud Cover Analysis So how do we do it in practice? ...

Statistics of sunspot activity . The sunspot indices . ... Visual indices of solar activity . ... n - number of spot groups . A - Waldmeier class of unipolar spot groups without penumbra . B - class of bipolar spot groups without penumbra . C - class of bipolar spot groups with one penumbra pole . D - class of small bipolar spot groups with two penumbra poles . E - class of middle bipolar spot groups with two penumbra poles . ... H - class of unipolar penumbrated spot groups . ...

... LABORATORY TECHNIQUES A Pulse-Height Spectrum from a MЖssbauer 57Co Source Registered with a Superconducting Tunnel Detector M. G. Kozina, I. L. Romashkinaa, S. A. Sergeeva, L. V. Nefedova, V. P. Kosheletsb, and L. V. Filippenkob a Skobeltsyn Institute of Nuclear Physics, Moscow State University, Vorob'evy gory 1, str. ... Such detectors are usually tested with a 55Fe radioactive source emitting MnK and MnK X-ray lines with energies of 5.893 and 6.490 keV, respectively. ...

ABSTRACTS 10-th International Gamow Summer School "Astronomy and beyond: Astrophysics, Cosmology and Gravitation, Cosmomicrophysics, Radio-astronomy and Astrobiology" (Ukraine, Odessa, Chernomorka, 23-28 August, 2010) MEMORIAL SESSION SERGEY ALEKSANDROVICH SNEGOV (1910-1994) ­ OUSTANDING PHYSICIST, COSMOLOGIST, ASTRONOMER AND WRITER ­ VISIONARY TO A 100-ANNIVERSARY FROM BIRTHDAY Pahomov A.G. PFUM, Moscow It is possible to judge a condition of an astronomical science on literary works of time. ...

... A rough estimation is that in the United States there is one planetarium per 100,000 population, ranging in size from the Hayden Planetarium's 20-meter dome seating 430 people, to three-meter inflatable portable domes where children sit on the floor. ... Together dblo associates make a huge impact in the architecture, interior design and development arena in London. ... With the holidays around the corner what better way to spoil your family than with your very own private home cinema. ...