Ðåíòãåíîâñêîå èçëó÷åíèå ãàëàêòèê â ëîêàëüíîé Âñåëåííîé è íà êîñìîëîãè÷åñêèõ êðàñíûõ ñìåùåíèÿõ. ... Ðàáîòû öèêëà ïîñâÿùåíû èññëåäîâàíèþ ðåíòãåíîâñêîãî èçëó÷åíèÿ îò çâåçäîîáðàçóþùèõ ãàëàêòèê â ëîêàëüíîé Âñåëåííîé è íà êîñìîëîãè÷åñêèõ êðàñíûõ ñìåùåíèÿõ. ... Ñðàâíåíèå ýòèõ äâóõ âåëè÷èí ïîêàçûâàåò , ÷òî óäåëüíàÿ ðåíòãåíîâñêàÿ ñâåòèìîñòü L X / SFR çâåçäîîáðàçóþùèõ ãàëàêòèê íà êîñìîëîãè÷åñêèõ êðàñíûõ ñìåùåíèÿõ íå ìîãëà çàìåòíî ïðåâûøàòü ëîêàëüíîå çíà÷åíèå - íå áîëåå ÷åì â 2 ðàçà íà êðàñíûõ ñìåùåíèÿõ z ˜2. ...

Welcome to the Starburst and Galaxy Evolution website.

... 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. ...

... Australia Telescope Steering Committee . ... Parkes radio telescope . ... Late Stages of Stellar Evolution . Welcome to the home page of the Late Stages of Stellar Evolution" We are a research group which operates within the Astrophysics Group of the Australia Telescope National Facility. ... To investigate the late stages of stellar evolution and in particular the role of stellar mass-loss in the evolution of asymptotic giant branch stars, proto-planetary nebulae and extremely massive stars. ...

The project of the informational system creation on the problem of evolution of radio galaxies, as a part of the "Big Trio" project aimed on studing of distant radio galaxies, is designed. This system allows a user to operate with simulated curves of spectral energy distributions (SED) to estimate ages and redshifts by photometry data. Authors use SEDs of several models for different types of galaxies. ... The HTTP and e-mail access is organized to this system. ...

Next: The Supernovae Rates Up: No Title Previous: Gravitational wave background from . In this Section we present the results of the Scenario Machine simulation of supernova explosion (SN) rates in the Galaxy for various types of supernovae and apply them for estimating the - dependence for the SN in the Universe (see JÆrgensen et al. 1995[ 80 ]). The Supernovae Rates . Dependence for the Supernova Explosions . for Supernova Explosions . Results and Discussion . ...

... Dark Energy (Part of the Hubble Discoveries Series): http://hubblesite.org/hubble_discoveries/dark_energy/ (Flash-based multimedia tutorial on the discovery and meaning of dark energy; includes information on the origin and fate of universe) . ... Cosmology Visualizations from the NASA Universe Forum: http://www.cfa.harvard.edu/seuforum/einstein/resources_visual.htm#featcos (A series of computer visualizations of the evolution and structure of the universe, available in a number of formats.) ...

... Science . ... Science Activities > PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: Evolution of the interstellar medium in galaxies from redshift 0 to 1.5 . ... Science Users Information . ... Observing with ESO Telescopes . ... Science Software . ... ESO-MIDAS . ... ESO Data . ... ESO Science Newsletter . ... The project is to use public HST NICMOS spectra to search for star formation in galaxies at high redshift and investigate their evolution. ... Return to list of thesis topics ...

... Àñòðîíåò | ... ïëàíåòà Àñòðîíåò | ... ×àíäðà: îòêðûòèå æåñòêîãî ðåíòãåíîâñêîãî ôîíà . ... Îáñåðâàòîðèÿ ×àíäðà , ÍÀÑÀ . ... Ïóáëèêàöèè ñ êëþ÷åâûìè ñëîâàìè: Chandra - x-ray background - cosmic microwave background radiation - Ðåíòãåíîâñêèé òåëåñêîï - ðåíòãåíîâñêèé ôîí - êîñìè÷åñêàÿ ðåíòãåíîâñêàÿ îáñåðâàòîðèÿ . Ïóáëèêàöèè ñî ñëîâàìè: Chandra - x-ray background - cosmic microwave background radiation - Ðåíòãåíîâñêèé òåëåñêîï - ðåíòãåíîâñêèé ôîí - êîñìè÷åñêàÿ ðåíòãåíîâñêàÿ îáñåðâàòîðèÿ . ...

Stars form from interstellar clouds rich in hydrogen....they shine for billions of years, gradually converting hydrogen into helium....when hydrogen is exhausted, they need to find other energy sources....they expand to become giants and supergiants....low-mass stars expel planetary nebulae and become white dwarfs....high-mass stars explode as supernovae, leaving a neutron star or black hole behind. ... What can they tell us about normal stellar evolution ? ... WWW contact: webmaster@star.arm.ac.uk . ...

... Printable versions of this program are available in PDF and plain text . ... Chair: W. Freudling . ... 11:25 HI gas in galaxies from z =0 to z =0.2 PDF . ... Evolution across cosmic time . ... 09:20 Star formation in HI selected galaxies PDF . ... 15:10 Interaction Driven Galaxy Evolution: The Fate of Gas PDF . ... 09:20 HI, H2 and Galaxy Evolution . ... 10:20 Neutral Hydrogen and Star Formation in the Coma Abell 1367 supercluster PDF . ... 14:30 HI and galaxy evolution: what we need to know PDF . ...

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... Galaxy Evolution home . Cavendish Astrophysics . ... Cosmological evolution of star-forming galaxies . The origin and evolution of radio sources . ... Radio sources are among the most powerful of the family of Active Galactic Nuclei (AGN). ... The overall properties of radio sources are well predicted by analytical models of self-modifying evolution of the radio source which we have developed, and many of the more unusual structures observed can be reproduced using computational models. ...

... Âåñ 36.4 êã . ... Áðåíä: Èçîêîì . ... Ñòðîèòåëüíàÿ èçîëÿöèÿ . ... Ïîçèòèâíûé êà÷åñòâåííûé äåòñêèé êîâåð ñ èçîáðàæåíèåì ñþæåòà èç ìóëüòñåðèàëà 'Ìàøà è Ìåäâåäü' óêðàñèò èíòåðüåð äåòñêîé êîìíàòû è íàïîëíèò ìèð âàøåãî ðåáåíêà ÿðêèìè è æèâûìè êðàñêàìè. ... Íåáîëüøîé ðàçìåð è âåñ ïîçâîëèò áåç òðóäà ïåðåìåùàòü êîâåð â ðàçíûå ìåñòà êîìíàòû è ëåãêî ïðîèçâîäèòü óáîðêó ïîä êîâðîì. ... Êîâåð Ìàøà è Ìåäâåäü" 80*133 ñì" - ÿðêèé êðàñî÷íûé êîâåð, çà êîòîðûì ëåãêî óõàæèâàòü ñäåëàåò óþòíîé êîìíàòó âàøåãî ðåáåíêà. ...

Äîáðî ïîæàëîâàòü, Ãîñòü . ...  òåìå  ðàçäåëå Ïî ôîðóìó . Îáùåðîññèéñêàÿ íåäåëÿ "Àñòðîíîìèÿ íà òðîòóàðå" - 15-17 àïðåëÿ . ... Ïðàêòè÷åñêàÿ àñòðîíîìèÿ ? Òåëåñêîïîñòðîåíèå, îïòèêà (Ìîäåðàòîðû: I.A.R. , Ivan7enych ) ? îáçîð "Evolution of astronomical eyepieces" . ïðåäûäóùàÿ òåìà ñëåäóþùàÿ òåìà . ... 0 Ïîëüçîâàòåëåé è 1 Ãîñòü ïðîñìàòðèâàþò ýòó òåìó. Ãîñòü . ... Åñëè êîìó èíòåðåñíî, èùèòå çäåñü (ïðèäåòñÿ çàðåãèñòðèðîâàòüñÿ íà groups.yahoo.com): . ...

... A.V. Eliseev . ... V.V. Adushkin, A.V. Vityazev, D.O. Glazachev, G.V. Pechernikova . Exogenous factors in the evolution of the Earth. ... Cosmic rays as a factor of biospheric evolution . ... A.V. Yakushev, N.A. Churilin, V.S. Soina, A.G. Kudinova, E.A. Vorobyova, N.S. Mergelov . ...

... Àíê à äíÿ . ... Àïïàðàò NASA îáíàðóæèë íåîáû÷íûé õâîñò ó äàâíî èçâåñòíîé çâåçäû . 18-08-2007 17:33 Êîìïüþëåíòà . Êîñìè÷åñêèì àïïàðàòîì NASA Galaxy Evolution Explorer áûëà ñôîòîãðàôèðîâàíà çâåçäà, îáëàäàþùàÿ ÷ðåçâû÷àéíî äëèííûõ õâîñòîì, íàïîäîáèå òåõ, êîòîðûå èìåþò êîìåòû. ... Èñïîëüçóÿ îðáèòàëüíûé òåëåñêîï NASA Galaxy Evolution Explorer, àìåðèêàíñêèå àñòðîíîìû ñìîãëè óâèäåòü, êàê ãèãàíòñêàÿ ÷åðíàÿ äûðà ïîãëîòèëà çâåçäó â ãàëàêòèêå â ñîçâåçäèè Âîëîïàñà. ... Âñå êëþ÷åâûå ñëîâà . ...

... Laboratory "Structure" was created in 1992 from the temporary scientific group formed in 1988 in SAO RAS. In December 2003 it was transformed into group of Physics and Evolution of Galaxies , which enters into new Laboratory of Extragalactic ASTROPHYSICS and COSMOLOGY. ... Kniazev A.Y. senior researcher, associated foreign member . Kniazeva T.F. junior researcher, associated foreign member . ... Lipovetsky Valentin A. (1945-1996) former leader of the Laboratory . ...

. Ãëàâíîå ìåíþ . Ââåäåíèå . Ââåäåíèå â çàäà÷è ïðàêòèêóìà STEV . Îçíàêîìëåíèå . Çíàêîìñòâî ñ óñòðîéñòâîì çàäà÷è STEV . Ðàñ÷åò ìîäåëåé . Ðàñ÷åò ìîäåëåé çâåçä è ýâîëþöèîííûõ òðåêîâ . Çàäàíèÿ . Ó÷åáíûå çàäàíèÿ . Òåîðèÿ . Êðàòêàÿ òåîðèÿ ðàñ÷åòà ýâîëþöèè çâåçä . Íàáëþäåíèÿ . Ñðàâíåíèå òåîðåòè÷åñêèõ ðàñ÷åòîâ ñ íàáëþäåíèÿìè . Ëèòåðàòóðà . Ðåêîìåíäîâàííàÿ ëèòåðàòóðà .

. Head of the project is A.F.Kholtygin . E-Mails: . afkholtygin <at> gmail.com (A.F.Kholtygin) . yu.mi <at> mail.ru (Yu.V.Milanova) . Please insert @ instead <at> for connection .