... Официальное зеркало Astronomy picture of the day на сервере NASA ?? ... написанным профессиональным астрономом . ... Слухи о странной Вселенной . ... Во-первых, энергия, связанная с лямбда-членом, очень непохожа на другие известные составляющие Вселенной, во-вторых, наблюдения накладывают жесткие ограничения на возможные значения космологической постоянной , и, наконец, для объяснения ранее полученных данных вполне успешно применялись гораздо менее странные космологические модели без лямбда-члена. ...

... OXIDIZED AND HYDRATED SILICATES ON M- AND S- ASTEROIDS: SPECTRAL INDICATIONS. ... In particular, it was shown that a considerable fraction (ab. 35%) of the mainbelt M-type asteroids have absorption bands at 3 µm [3, 6] diagnostic of water of hydration. At the same time it was found that the visible-range reflectance spectra of some M- and Sasteroids include absorption features characterizing presence of oxidized silicates [4, 5]. ... The reflectance spectra of 161 Athor (Fig. 1), 497 Iva (Fig. ...

17 декабря 2001 . ... Evolution of SCO X-1 during a 56-hour VLBI experiment . ... VLBI of a Supernova . A set of 24 consecutive VLBI images of supernova 1993J in the nearby galaxy M81 from the time of explosion to the present show the dynamic evolution of the expanding radio shell of an exploded star. ... The images display the complex, non-selfsimilar, behaviour of the shock front as it interacts with the circumstellar medium left over from the progenitor star. ... А.Б. Пушкарев (АКЦ ФИАН) . ...

... SUPER RATIO . ... On this page I will present the most important (on my opinion) idea on Intellegence Life in the Universe . ... On the problem of the Super Ratio in astrophysics" . ... As a matter of fact, this is the main problem of the modern natural science. ... Here I shall try to speak about the most important problem of the modern natural science, the problem which is undoubtedly, of more importance than discovery of Blacks Holes, creation of Grand Unification Theory or Artificial...

... Seminar archive . ... Seminar archive 2013 19 July . ... Wide-field transient surveys and supernova shock breakout . ... Many transient surveys are performed intensively in these days and time-domain astronomy comes under the spotlight. ... The shock breakout is the bolometrically brightest phenomenon in supernovae but it is difficult to observe the shock breakout due to the short duration and X-ray/ultraviolet-peaked spectra. ... All seminars: . ...

I/208 90000 Stars Supplement to the PPM Star Catalogue (Roeser+ 1994) ================================================================================ The 90000 Stars Supplement to the PPM Star Catalogue Roeser S., Bastian U., Kuzmin A.V. =1994A .. ... These stars constitute the 90,000 Stars Supplement to PPM. ... III and IV, positions and proper motions of 197179 stars south of -2.5 degrees declination. ... Star catalogue of positions and proper motions north of -2.5 declination. ...

... Asteroid . ... In case you didn't hear about it, which you probably didn't: On Jan. 7, an asteroid 1,000 feet across -- nearly three times the current diameter of Marlon Brando -- barely missed the Earth, which is most likely your planet of residence. ... What if this asteroid had hit the Earth? ... As it happens, the American Astronomical Society was holding a conference in Washington AT THE VERY SAME TIME as the asteroid nearly hit the Earth. ...

... Manual pages are often copyrighted material. You may not have permission to view those held on this machine. If these links return an error message, view the page locally instead. passwd , chfn , chsh - change local or NIS password information . paste - join corresponding lines of several files, or subsequent lines of one file . ... printenv - display environment variables currently set . ... ps - display the status of current processes . ptx - generate a permuted index . ...

... Our scientific interest is an accuracy of asteroid CCD observations obtained by amateurs and professional astronomers all over in the World. ... These data help us to analyse an accuracy of real CCD positions in the MPC Database. ... Do you test your observations of the small Solar System bodies permanently before sending them to the International Minor Planets' Center? ... Do you know a real accuracy of your positional CCD-observations in comparison with the other observatories' one ? ...

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