The Earth. ... The middle raiding of the Earth is 6371,032 km, the pole 6356,777 km equatorial - 6378,160 km. The Earth surface area is 510,2 mln km^2, 70,8% of which is the World ocean. ... According to the modern cosmogonical views the Earth was formed 4,6 - 4,7 billions years ago from the protoplanet cloud captured by the Sun. ... The Earth is conditionally divided into 3 parts: a bark a cloak and a core (in the centre). The external layer - the bark is 35 km thick. ... Above the Earth. ...

ON THE CORRELATION BETWEEN SPECTRA OF SOILAR MICROWAVE BURSTS AND PROTON FLUXES NEAR THE EARTH , . by I.M. Chertok * , V.V. Grechnev** , and N.S. Meshalkina ** . ... Abstract (in Russian) . Abstract (English) . ... Figures from the paper Figure 1 Figure 2 Figure 3 Figure 4 . ... PDF file of the paper "ON THE CORRELATION BETWEEN SPECTRA OF SOLAR MICROWAVE BURSTS AND PROTON FLUXES NEAR THE EARTH " , by I.M. Chertok, V.V. Grechnev , and N.S. Meshalkina . ... 1133 ?1144 , 2009. ...

... Научная панорама ? arxiv:0709.0752 Sky in Google Earth . ... arxiv:0709.0752 Sky in Google Earth (Sky in Google Earth: The Next Frontier in Astronomical Data Discovery and Visualization) . ... Описан проект <A HREF=" http://earth.google.com/sky/index.html ">Sky in Google Earth</A>. ... http://xray.sai.msu.ru/~polar/sci_rev/167.html#arxiv/0709.0752 . ... Еще они нам сказали, что image processing для DSS2 какие-то фонари в Гуггле делали 2 года!! ... А черт знает что там они делали два года. ...

There is often dust associated with ionized regions. Compact HII regions usually have associated dust from a molecular cloud in which the massive star is being "born". ... For such stars the dust is not produced by the star, and a variety of dust features are observed. The planetary nebulae also usually have associated dust from the previous stage of evolution where they were either carbon stars or M-type giants. ... The feature near 11.5 microns in the IC 418 spectrum may be due to SiC dust. ...

... I present results from several seasons of photometric observations of X--ray sources in the Orion OB1a and OB1b star formation regions. The initial goal was to measure the rotational periods of several dozen pre--main sequence (PMS) stars. ... Infrared and optical data confirm that 90% of the X--ray sources are PMS and about 10% of the PMS stars may have disks. ... I find rotation periods for five stars at confidence of greater than 99.9/ greater than 99/ at much lower confidence. ...

Album : asv-album :: Travels to distant places and countries ::2015/06 Muranovo, Moscow Region (Russia) . ... 750 5161 . 750 5164 . 750 5166 . 750 5167 . 750 5170 . 750 5171 . 750 5172 . 750 5173 . 750 5174 . 750 5175 . 750 5176 . 750 5179 . 750 5180 . 750 5181 . 750 5182 . 750 5183 . 750 5187 . 750 5188 . ... Photo album generated by photo album generator from Marginal Hacks by Dave Madison on Sun Jun 28 20:00:17 2015 . ...

... The project assumes creation of an international space observatory - the interferometer "Earth - Space - Space" in order to perform of astronomical investigations in millimeter, submillimeter and infrared regions with extremely high sensitivity (to a few nanoJanskies units of flux density in continuum spectrum) and extremely high angular resolution (to a parts of microsecond of arc or, possibly, nanosecond). ... radio-interferometric channels of the system "Space - Space", region 0.2 - 3 mm; . ...

... SMIS ] . 2005 Fires in Ykutsk Region 01-07/07/2005 . ... 2002 Fires in Zabaikalie 03/05/2003 . ... 2002 Fires in Ykutsk Region 8-18/07/2002 . 2002 Fires in Irkutsk Region 11-12/05/2002 . 2002 Fires in Amur Region 10-11/05/2002 . ... 1999 Fires in Irkutsk Region 19/05/1999 . 1999 Fires in Stavropol' Region 15-16/10/1998 . 1998 Fires in Kkabarovsk Region 2-9/10/1998 . 1998 Fires in Sakhalin Region (northern part) 16-25/09/1998 . 1998 Fires in Saratov Region 9-13/07/1998 . ...

... arfgen (arfgen-1.75.6) [?? ... arfgen crossregionarf=yes spectrumset=spec_output.ds crossreg_spectrumset=spec_input.ds detmaptype=dataset detmaparray=image200.ds . This command returns the effective area in a region of the detector (defined in spec_output.ds) coming from the PSF overflow of flux from the sky region defined in spec_input.ds. The detmaparray, image200.ds, should be an image which includes both detector regions with a pixel size which is small compared to the size of the regions. ...

Trudy GAISH, vol. LXV, 1996 . Abstracts . The global distribution of average (5 O x 5 O ) depths . of Mohorovicic discontinuity on the Earth . ... Such analysis allows detecting whether the sources of the largest anomalies reside within the Earth's core. This is possible if the limit depths of the sources exceed the depths of the core-mantle boundary. ... by Pasinok S.L. Influence of the Earth’s cover on the polar free oscillation of the Earth’s inner core is considered. ...

... If the Earth is round, the Sun must be north of the equator in northern summer, and south of the equator in northern winter. ... From the Earth's perspective, the Sun is spiraling from north to south and back again along the ecliptic (see figure 7 ). ... The round Earth, at the summer solstice. ... If the rotation axis of the Earth is tilted with respect to its orbit, the equator bobs back and forth, causing the Sun to be north for half the year, and south for the other half (see figure 9 ). ...

... Not aliens from another planet, but life forms which may have a very different, or completely different, origin than the life that we're familiar with," he said. ... Since this time, the field has expanded as scientists probe the origin of life - how life on Earth began some 4 billion years ago. ... Imagine the surface of the Earth, and imagine if you had only explored 1 per cent of it," Dr Lineweaver said. ... But, Dr Lineweaver said, Darwin was not able to show how life got started on Earth. ...

This view from the Canada-France-Hawaii Telescope shows a close-up of the sky around a very unusual green object called J224024.1тИТ092748 (J2240). It is a bright example of a new class of objects that have been nicknamed green bean galaxies. Green beans are entire galaxies that are glowing under the intense radiation from the region around a central black hole. J2240 lies in the constellation Aquarius the Water Bearer, and its light has taken about 3.7 billion years to reach Earth. ...

... The first powerful active areas of the new solar cycle have now come into view from Earth ( video, 4.0 MB ). ... Back on 7 May, two space observatories, STEREO (USA) and TESIS/Coronas-Photon (Russia), simultaneously registered a sharp rise in activity on the eastern edge of the solar disk. ... At the present time, TESIS telescopes are tracking these active areas. ... The TESIS observatory ї TESIS: www.tesis.lebedev.ru . ... The First Powerful Areas of the New Solar Cycle (WMV movie, 4.0 MB) . ...

... Bad Astronomy . Misconceptions . ... Bad Astronomy : "That's as remote as the dark side of the Moon!" ... As the tired, hackneyed refrains went on, one in particular caught my ear: " Fly me away to the bright side of the moon, and meet me on the other side." ... As the Moon orbits the Earth, different parts of it get illuminated by the Sun. ... Bad Addendum : At the end of the album "Dark Side of the Moon" by Pink Floyd, there is a voiceover that actually says "There is no dark side of the moon. ...

... On Earth, we often see beautiful displays of red, orange and pink in the sky when the sun sets. This is because when the Sun is low in the sky its light bounces off more dust in the atmosphere and is scattered in different directions. ... Dust scatters blue light more than red light. ... But astronomers are clever: They use special telescopes that can see a different type of light that doesn t get scattered or absorbed by big dust particles: infra-red light. ...

... Astro Space Centre , Lebedev Physical Institute RAS, Moscow. ... Cosmonaut Training Centre, Star City, Moscow Region. ... Coordinational Scientific Information Center of Russian Space Forces. ... Institute for Chemistry and Physics RAS, Moscow. ... Institute for Geo-Electromagnetic Research RAS, Moscow Region, Troitsk. ... Institute for Physics and Power Engineering RAS, Kaluga Region, Obninsk. ... Copyright RSSI 1993-1997, Space Research Institute RAS Network Information Centre ...

... About meteorites . ... Meteoritic data . Impact Crater Smerdyachee . ... Based on Smerdyachee's depth, near circularity, and its mounded wall, and analysis by N.A. Fillin of nearby Roshal, Russia, the Estonian scientists Yu.V. Krestlane and K.H. Mella proposed in 1987 that Smerdyachee Lake is a meteorite crater. ... In 2002, the Laboratory of Meteoritics of the Vernadsky Institute of Geochemistry and Analytical Chemistry of the Russian Academy of Sciences explored this mysterious lake. ...

... Classes . ... Earth . ... tcc::Earth Class Reference . ... std::tr1::array < double, 3 >љ . ... std::tr1::array <double, 2> tcc::Earth::poleInterceptX . ... std::tr1::array <double, 2> tcc::Earth::poleInterceptY . ... std::tr1::array <double, 2> tcc::Earth::poleSlopeX . ... std::tr1::array <double, 2> tcc::Earth::poleSlopeY . ... std::tr1::array <double, 3> tcc::Earth::startTAI . ... std::tr1::array <double, 2> tcc::Earth::ut1_taiIntercept . ... std::tr1::array <double, 2> tcc::Earth::ut1_taiSlope ....

Lectures . ... Home Lectures Lecture Series 2010-2011 Lecture Series 2010-2011 ? Greening the Earth Using Space Resources? by Greg Matloff . ... Lecture Series 2010-2011 . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... Amateur Astronomers Medal . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...