Comparison of reusable space systems . Space Shuttle " (USA) and " Energiya-Buran " (USSR) . ... Official beginning of development: 1972 г. The first space flight : 12.04.1981 . Total cost to 1983: $17,8 billions (1982) . ... Total cost to January 1 1991: 16,4 billions rub. ... Certainly the "Energiya-Buran" system is more effective space complex. ... Certainly for past years "Space-Shuttle" was exposed to numerous updatings but it has main advantage before "Buran": it flies.. ...

Data format: eruptions of bright H-alpha flocculi and intense bright H-alpha flocculi 1-4 Year 6-7 Month 9-10 Day 12-13 Beginning of observation, hour 15-16 Beginning of observation, min 18-19 End of observatio, hour (99=no data) 21-22 End of observation, min (99=no data) 24-26 Latitude of the object (999=no data) 28-30 Heliographic latitude of the center of the object (999=no data) 32-34 Power (in 5-point scale) (9.9=no data)

... 3D structure rings , spots filaments · Application to Cygnus A and 3C 317 Radio cocoon and shaped Xray gas (contours) in Cygnus A Cygnus A (Chandra archive, courtesy P. Strub) large cocoon width elliptically shaped cluster gas marks bow shock axis ratio: 1.2 Outline · · · ­ Pretty data: Cygnus A Parameters of jet simulations in the history Extension to very low ... L g[ = -2 ] Parameter Study: Axis Ratio Small jets have spherical bow shocks! critical radius depends on . ...

... 2 0 1 5 Kazan, Tatarstan, Russia language English Code of participant Draw number Observational round. ... Then accelerated animation of the Moon's motion will be shown twice during 4 minutes. Moreover at the 2nd time the animation will be paused at the beginning and at the end. Answer: After that you will have 2 minutes to write an answer. ... Motion of the planets. ... Then an accelerated animation of the Sun's and planets's motion relative to stars will be shown twice during 5 minutes. ...

... What is there beyond the edge of the universe? ... This is often illustrated by newspaper headlines: "Scientist sees face of God, confirms Big Bang model" (a reference to results from the Cosmic Background Explorer satellite), "Is the cosmos younger than some of the stars it contains? ... The Lone Universe . ... We cannot reproduce it; we cannot take another one and see what happens to it; we cannot compare it to anything else, as astronomers routinely do with planets, stars, and galaxies. ...

... Main santific objetives: . ... Main characteristics . ... Cooperation . ... IMAP-6 magnetometer Main santific objetives: In the beginning of the chapter . ... chemistry of rocks; . ... Scientific payload: In the beginning of the chapter . ... Main characteristics: In the beginning of the chapter . ... mass of penetrator . ... Cooperation In the beginning of the chapter . ... CHARACTERISTICS OF SCIENTIFIC INSTRUMENTS: In the beginning of the chapter . ... time of measurements - 0,3 hour; . ... mass ....

RTT150 . ... One of the image, obtained in the May, 2003, with Andor DW436 CCD. Cluster 1541+6626, filter R, exposure 15 minutes, the resolution is 1", limiting star magnitude is 23m, the field of view is 8' x 8'. At the left: image of cluster 0720+7132 (z=0.268) obtained in the beginning of November, 2002 with RTT-150 and AP-47P CCD. 25 minutes exposure in R. The resolution is 0.7" (angular size of the image element - 0.23"), limiting stellar magnitude is 23.5-24. ...

... Meteorite Boguslavka fall , October 18, 1916. ... By fear of such awful stories we will learn to do good and to keep God's commandments and then we will be blessed" - lamented the scribe as he entered a meteorite fall in Great Novgorod into the Tale of Years. ... The greatest among them were meteorite falls in Great Ustyug (1290), Great Novgorod (1421) and near the village of New Ergy (1662). ... The third and fourth seals show the cloud of stones covering Great Ustyug rocks falling onto the town. ...

The VIRGO project is a physics experiment; its aim is the detection of gravitational waves. ... It has not yet been possible to detect directly the gravitational waves: it remains one of the major challenges of experimental physics. ... Interferometric antennas for gravitational waves Gravitational waves distort space-time: along two perpendicular directions, the distances between fixed points will increase (resp. decrease), at the arrival of a gravitational wave. ... Publications from our Group . ...