A very important stage in a story of formation of any new science is the shift from discussion of situation which are possible but do not occur in practice due to some reason to recognition of real phenomena of interest. ... We suggest to consider computer viruses as this new specific form of life which is coming in the contact with our form of life. ... Computer life has been created by human being, the role of independent evolution of computer viruses seems to be still negligible. ...

Galactic Wind Shells and High Redshift Radio Galaxies . ... M.Krause . Astronomy & Astrophysics, v.436, 845-851 . Very Light Jets II: Bipolar large scale simulations in King atmospheres [small version] . ... Simulations of Astrophysical Jets in Dense Environments . M.Krause, V.Gaibler & M.Camenzind . in: High Performance Computing in Science and Engeneering '05 eds.: E.Krause, W.J ger & M.Resch. ... M.Krause & M.Camenzind . ... Martin Krause & Paul Alexander . ... Martin Krause . ...

Astronomy . ... Institutions, Observatories . ... International Astronomical Union . ... Abastumani Astrophysical Observatory . Australian Astronomical Observatory . ... Byurakan Astrophysical Observatory . Hartebeesthoek Radio Astronomy Observatory . ... National Radio Astronomy Observatory . Nobeyama Radio Observatory . ... Pushchino Radio Astronomy Observatory . ... AGU journals . ... Astronomy and Astrophysics Springer . ... Astronomy Letters (ПАЖ) . ... Astrophysical Journal Letters . ...

. Last updated Aug 3, 1998 by K.Borozdin, kbor@hea.iki.rssi.ru

... From left: Yuri Kovalev, Germany and Russia (with glasses); Maria Garci Miro, Spain (adjusting sleeve); Nikolay Kardashev, Russia; and Mikhail Popov, Russia (extreme right). Two space engeneers, Nikolay Babakin and Ruslan Komaev, discuss the spacecraft. ... Leonid Gurvits and David Jauncey in animated discussion. ... Bernie Burke proposes an amusing toast to the dinner party. ... Michael Garrett explains the details of his proposed toast as Yuri Kovalev translates, and diners listen attentively. ...

... NASA Integrated Services Network (NISN) . ... The NASA Integrated Services Network's mission is to provide a computer communications network designed to support NASA Science flight mission, discipline research programs, and collaborating scientists' affiliate research institutes. ... Use of the NASA Integrated Services Network to support NASA research, related training, and associated technical activities at non-profit institutions of research and education is acceptable. ...

... int abs ( int n) - Get absolute value of an integer . double acos( double x) - Compute arc cosine of x. double asin( double x) - Compute arc sine of x. double atan( double x) - Compute arc tangent of x. double atan2( double y, double x) - Compute arc tangent of y/x. double ceil( double x) - Get smallest integral value that exceeds x ...

... Stellar Evolution is driven entirely by the never ending battle between Pressure and Gravity . As imbalances are reached, the star is driven to find a new Energy source. ... Pressure and gravitational forces are equal, the star is stable and its core is sufficiently hot to fuse Hydrogen into Helium More about main sequence stars . ... The luminosity generated by the core fusion of Helium into Carbon is far greater than the shell luminosity associated with the fusion of Hydrogen into Helium. ...

QED calculations of H2 molecule Vladimir A. Yerokhin St. Petersburg State Polytechnical University in collaboration with Krzysztof Pachucki Warsaw University FFK 2013, Pulkovo, St. Petersburg, October 7-11 Do we need QED for H2? ... 150, 51 (2011) An order of magnitude in precision every 14 years QED : -0.1964 (9) 5, 3039 (2009) Theory: J. Chem. ... Wave function is represented by a linear combination of basis functions Choice of the basis functions: · · Explicitly correlated basis set. ...

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... History . Brief History of Rocket and Space Technology . Rocket Systems . Flights Chronology . ... ISS Russian Segment . ... Rocket Space Complexes . ... Automatic Space Systems . ... Bus Module . ... Contribution of RSC Energia to the Russian Rocket-Space Technology . ... RSC Energia: Progress MS-02 docked with the ISS.' ... ROCKET SPACE COMPLEXES . ... AUTOMATIC SPACE SYSTEMS . ...

The AstroGuide . ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . ... Buffalo Astronomical Association, Inc. The BAA is an organization composed of people who share, in common, a love of the starry firmament and the wonders of the universe. ... Web Site . ... Web . ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . are trademarks of John Huggins ...

... Discussion of Declination Drive Design . ... It is held in my personal stock of parts to replace a drive that might go out of service for some reason on one of the two LX200 telescopes that I am responsible for keeping in good repair.  ... The photocells detect light from a pair of small lights through the encoder mask and encoder wheel encased in the gear box housing. ... In one case of declination drive runaway, the cause was breaking of one of the leads to one of the photocells.  ... All fixed!! ...

... Various points the present review concerns with have constantly been discussed with many our colleagues. ... The work was partially supported by INTAS grant No. 93-3364, grant of the Russian Fund for Basic Research No. 95-02-6053, grant JAP-100 from the International Science Foundation and Russian Government and the Center for Cosmoparticle Physics ``COSMION'' (Moscow, Russia). ... Sat Feb 22 18:38:13 MSK 1997 ...

Computer Ephemeris for 2014 from DE200/LE200. ... Sidereal Time. ... Apparent equatorial positions. Ecliptical positions. ... Chebyshev polinomial approximation of positions. ... Position and velocity. ... Dynamical time. Sidereal time. ... Osculating elements of planetary orbits. Planetary configurations (by time). ... Fundamental ephemeris. ... Ephemeris for physical observations. ... Stars. ... All comments on Computer Ephemeris please direct to the author: charlie@mail.univ.kiev.ua ...

Компания Aeronautics and Cosmonautics Romanian Association (Asociatia Romana pentru Cosmonautica si Aeronautica - ARCA) была организована студентами факультета аэронавтики (Facultatii de Inginerie Aerospatiala) Бухарестского университета в 1999 году. ... В 2002 году эта ракеты была впервые показа публике, и 16 октября 2002 года компания ARCA официально включилась в борьбу за X-Prize. Целью компании было создание пилотируемого корабля ORIZONT . ...