... Stellar Evolution . Nucleosynthesis in Stars . The Evolution of Star Clusters . JAVA Physics Lab . Alternative Energies Class . Steve Kevan's Physics 251 Class . ... Talk on Solid State Physics of CCD detectors . Talk on Cosmological Issues . ... Digital Spectra of Stars . NETexperts E-mail List . The Electronic Universe Project e-mail: nuts@moo.uoregon.edu ...
... Туманность "Конская голова" в Орионе . ... Англо-Австралийский телескоп Пояснение: Черное вкрапление в красной эмиссионной туманности справа от центра на картинке - самая обычная деталь во всех подобных туманностях. ... Публикации с ключевыми словами: Orion - Horsehead Nebula - Межзвездная пыль - эмиссионная туманность . Публикации со словами: Orion - Horsehead Nebula - Межзвездная пыль - эмиссионная туманность . ... Эмиссионная туманность IC 1396 . ... Туманность Конская голова . ...
... Each day we feature a different image or photograph of our fascinating universe, along with a brief explanation written by a professional astronomer. September 25, 1995 . Orion's Horsehead Nebula . ... The bright star near the center is located in the belt of the familiar constellation of Orion. The horse head feature is dark because it is really a dense dust cloud which lies in front of the bright nebula and blocks the light. ... Also visible in the picture are blue reflection nebulae . ...
The interstellar medium is the material that lies between the stars in a galaxy . This material can exist in several phases with a wide range in temperature (from tens of degrees to tens of millions of degrees Kelvin). In the coldest regions the material consists of molecular gas and dust; in the hottest regions the material is almost completely ionized. The Role of the Interstellar Magnetic Field A. Goodman . The Diffuse ISM High-Latitude Clouds A. Goodman . ... 617) 495-7062 . ...