... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2005 November 6 . A Sunspot Up Close . ... Visible above is a close-up picture of a sunspot , a depression on the Sun's face that is slightly cooler and less luminous than the rest of the Sun . ... This high-resolution picture also shows clearly that the Sun's face is a bubbling sea of separate cells of hot gas . ... About APOD | ...

Еще в разделе: (Показать все результаты (>8464) - www.sai.msu.su/ )

• APOD: October 5, 1998 - A Sunspot Up Close
• APOD: 2002 May 30 - Orion Nebulosities
• APOD: 2004 March 1 - Cassini Closes in on Saturn

... Bad Astronomy . ... Bitesize Astronomy . ... Last week's Snack talked about how black holes can affect the environment around them in such a way as to be very bright . ... It's a common misconception that black holes always have matter swirling into them. ... As this matter gets closer and closer to the black hole it piles up and a large, fairly flat disk forms. This is called the accretion disk , because matter from this disk accretes (that is, falls in) on the black hole. ... 2008 Phil Plait. ...

Еще в разделе: (Показать все результаты (>495) - www.badastronomy.com/ )

... Portrait of an Infant Solar System . ... This infant solar system was discovered posing along the lonely outskirts of the Rho Ophiuchi dark cloud, a star forming region 500 light-years from Earth. Enlarged in this infrared false-color portrait from the European.. Cone Nebula Infrared Close Up . ... Adrift 1,500 light-years away in one of the night sky's most recognizable constellations, the glowing Orion Nebula and the dark Horsehead Nebula are contrasting cosmic vistas. ...

Еще в разделе: (Показать все результаты (>165872) - www.astronet.ru/ )

... Using filters that match the eye's response can result in a natural or "true" color image. ... Color composite using Screen layer blend mode Layers Palette Screen layer blend mode U band Grayscale Colorized Levels adjustment layer grouped with U image layer B band Hue/Saturation adjustment layer grouped with V image layer V band I band Hue = 130 (green) Saturation = +10 0% LIghtness = ­50% Colorize Hue/Saturation Dialog Resulting color composite image Adjusting image ...

Еще в разделе: (Показать все результаты (>15496) - www.stsci.edu/ )

• Making HST Pictures: Illustrations
• WFPC2 Instrument Handbook Update
• The Many Shapes of Planetary Nebulae

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. August 17, 1999 . A Crescent Sunrise . ... Explanation: Normally, the Moon shows phases, but the Sun does not. ... When the Moon is closer to the Sun than the Earth, only part of it appears to be lit - resulting in a familiar crescent-shaped phase . ... Nothing was wrong with Sun - viewers were witnessing the end of a solar eclipse . ...

Еще в разделе: (Показать все результаты (>7295) - www.arcetri.astro.it/ )

• Astronomy Picture of the Day
• APOD: 2000 February 28 - The Sombrero Galaxy from VLT
• APOD: February 3, 1998 - A Magellanic Mural

... Planets . ... Earth Satellites . ... Looking in the direction of the constellation Cygnus the Swan and launched by NASA in 2009 is the Kepler Space Observatory.Many previous missions searching for exoplanets mainly detected large giant planets, like large hot Jupiters (it is easier to detect larger planets).However KeplerтАЩs main objective is to search for much smaller planets located in a habitable zone which is not too close nor too far from their star; planets which may be just like our Earth. ...

Еще в разделе: (Показать все результаты (>2811) - www.armaghplanet.com/ )

• ESO images galaxies pulled apart | Astronotes
• Other Galaxies | Astronotes - Part 2
• astronomy history | Astronotes - Part 3

Lectures . ... 100 Years of Cosmology: From Spiral Nebulae to the Cosmic Microwave Background.тАЭ ? ... Michael Way, astronomer/computer scientist at NASAтАЩs Ames Research Center and its Goddard Institute of Space Studies, will give the first lecture of the AAAтАЩs 2009-10 lecture series Friday, October 2 when he discusses тАЬ100 Years of Cosmology: From Spiral Nebulae to the Cosmic Microwave Background.тАЭ The free public lecture is at 6:15 p. m. at the Kaufmann Theater of the AMNH. by . ...

Еще в разделе: (Показать все результаты (>623) - www.aaa.org/ )

... Tonight's Sky . ... Sky this Month . ... Star Atlas . ... stars . ... The Sky This Week: April 1 - 10 . ... Observing springtime deep-sky objects with a large telescope . ... Why do some stars appear to flash a variety of different colors when you look at them through a telescope? ... So, Earthт??s atmosphere will bend some colors from especially bright stars more so than others, which makes the source look like itт??s flashing colors. Get instant access to subscriber content on Astronomy.com! ...

Еще в разделе: (Показать все результаты (>6777) - www.astronomy.com/ )

• Astronomers recently discovered that Scholz's star passed close to the Sun
• Olympus Mons up close | Astronomy.com
• What can astronomers tell us about the different colors on the surface of

... Primordial theory review : Dick Bond . Defects and the CMB review : Andy Albrecht . ... Gravitational wave contribution to CMB anisotropies : V.B. Lukash and E.V. Mikheeva . C_l from cosmic strings : Lloyd Knox . Some aspects of CMB anisotropies induced from topological defects : Mairi Sakellariadou . ... CMB anisotropies from scaling sources : Ruth Durrer . ... SZ observations I : Sarah Church . ... Holes in the microwave sky? ... Detecting cosmic strings in the CMB : James Robinson . ...

Еще в разделе: (Показать все результаты (>1334) - www.mrao.cam.ac.uk/ )

• Astrophysics Group VSA
• Astrophysics Group Exploring the Cosmic Dawn
• Astrophysics Group Cosmic Microwave Background (CMB)

... Like a last gasp of breath, Sun-like stars puff away their outer layers of gas at the end of their lives. This gas floats away into space and forms beautiful and striking clouds, which are called planetary nebulae (although they have nothing to do with planets). ... Yet, astronomers looking at 100 planetary nebulae in the bulging centre of our Galaxy, the Milky Way have found that most of the bipolar planetary nebulae in this region are acting in the same, strange, way. ...

Еще в разделе: (Показать все результаты (>66643) - www.eso.org/ )

• The Dreadful Beauty of Medusa | ESO
• ESO - The reduced science spectrum displayed in the Reflex window appears good
• The Pillars of Creation Revealed in 3D | ESO

... Главная . ... Новости . ... Проекты . Любителям астрономии . Проект ISON . ... Подробнее . ... Категория: Новости проекта ISON . ... Метки: Космический мусор ,љ Астероиды ,љ Гамма-всплески ,љ Любителям астрономии ,љ Кометы љ . ... Метки: Космический мусор ,љ Астероиды ,љ Любителям астрономии љ . ... Новости обсерваторий проекта] - Обсерватория Кубанского государственного университета от Иванов А - 09.04.2016 11:08:49 . ... 1999-2013 Copyright "Астрономия и Телескопостроение" . ...

Еще в разделе: (Показать все результаты (>3) - www.astronomer.ru/ )

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australian Square Kilometre Array Pathfinder . ... Parkes radio telescope . Australia Telescope Compact Array . ... The current best 2 upper limit (Vogel et al. 1995) for the cosmic ionizing background is < 0.08 ( phot cm s ). is the ionizing flux density of the cosmic background at the Lyman limit in units of 10 erg cm s Hz sr ; ( / h ) is the equivalent photon flux at face of a uniform, optically thick slab. ...

Еще в разделе: (Показать все результаты (>20257) - www.atnf.csiro.au/ )

• Evolutionary Paths in Galaxy Morphology
• June 2015 ATUC meeting | Australia Telescope National Facility
• Australia Telescope National Facility

An Ancient Universe: How Astronomers Know the Vast Scale of Cosmic Time . ... Astronomers can also determine the speed a galaxy is moving by breaking up its light into its component colors, rainbow-fashion. ... This pattern is now called "the expanding universe", since the entire universe of galaxies seems to be moving away. ... The Ancient Universe - The Age of the Expanding Universe - The Age of the Oldest Stars - The Age of Light From Distant Galaxies - The Age of the Chemical Elements | ...

Еще в разделе: (Показать все результаты (>1430) - www.astrosociety.org/ )

• ASP: An Ancient Universe - Changes in Stars
• ASP: An Ancient Universe - Changes in the Universe
• ASP: Mercury Advertising Rates

Cosmology, Religion & Kansas . ... Cosmology is the study of the origin, current state, and future of our Universe. ... My cosmology tutorial is an attempt to summarize these discoveries. ... These measurements of very small CMB temperature fluctuations over 1% of the sky with a beam size 40 times smaller than COBE's 7 o beam confirm earlier work by a group at Penn & Princeton and data from BOOMERanG's test flight, but provide 3 to 4 times more accuracy. ... Ned Wright's Home Page . ...

Еще в разделе: (Показать все результаты (>1631) - www.sao.ru/ )

• Cosmic InfraRed Background Images
• Cosmic Microwave Background Anisotropy
• Cosmic InfraRed Background Radiation

Next: Population Synthesis of X-ray Up: Cosmic Rays and Evolution Previous: Supernova Explosions . Immediately after the discovery of pulsars, especially of the Crab pulsar,   it became clear that rapidly rotating NS are copious sources of relativistic particles. ... Figure 37: Evolution of magnetorotational energy of NS in elliptical and spiral galaxies. ...

Еще в разделе: (Показать все результаты (>524) - xray.sai.msu.ru/ )

• X-ray Luminosity Evolution
• Cosmic Rays and Evolution of Binary Systems

... Archives . ... ArXiv] A Lecture Note, June 17, 2007 . ArXiv] Solar Cycle, June 18, 2007 . Jun 18th, 2007| 05:08 pm | ... One of arxiv/astro-ph preprints, arxiv/0706.1703v1 discusses correlation between galactic HI and the cosmic microwave background (CMB) and reports no statistically significant correlation. ... Are these correlation studies truly statistical science? ... Therefore, I have been doubting what is so important about correlation in astronomy. ... Chandra Blog . ...

Еще в разделе: (Показать все результаты (>3963) - hea-www.harvard.edu/ )

• The AstroStat Slog Blog Archive [Books] Bayesian Computations
• The AstroStat Slog light curve
• The AstroStat Slog cosmic void

... self-absorption - the absorption of light shining on an object by a process similar to that which produced the light originally; if a cloud emits less light than it absorbs from other clouds behind it, this net loss of light, termed self-absorption , causes the foreground cloud to appear darker than the background field (the term is from spectroscopy, where small absorption dips sometimes occur in larger emission lines, making the latter look as if it is absorbing part of itself) . ... HISA Main ...

Еще в разделе: (Показать все результаты (>2742) - www.naic.edu/ )

• pdev_birdies_25jun07
• AGES - the Arecibo Galaxy Environment Survey
• HISA Poster for the 33rd Annual Meeting of CASCA, May, 2002

... Instead, new evidence obtained using the UK's Infrared Telescope (UKIRT) in Hawaii, spins a different story. Streams of spinning bullets have been discovered. These infrared bullets, moving at prodigious speeds, deposit the spin far away from the birth region'' , stated Armagh Observatory astronomer Dr. Michael Smith. ... Now, using the UK Infrared telescope in Hawaii fitted with sensitive instruments, a team of astronomers have found evidence that the jets of bullets are spinning. ...

Еще в разделе: (Показать все результаты (>2800) - star.arm.ac.uk/ )

• First Observation of a Close Earth-Approaching Near-Earth Asteroid Using the
• Armagh Observatory
• Chromospheric Modelling

M1 image More About M1 Nice Color Picture . ... M16 image More About M16 HST image . ... M31 image More About M31 Nice Color Picture . ... M42 image ; M43 image More About M42/43 Nice Color CCD Picture . M51 image More About M51 Color Image of M51 M51 Supernova . M57 image More About M57 Nice Color CCD Picture Very Deep M57 Image . ... M81 image More About M81 M81 Supernova Ultraviolet Image of M81 More about Ultraviolet Imaging . M82 image More About M82 M82 False Color M82 True Color . ...

Еще в разделе: (Показать все результаты (>362) - zebu.uoregon.edu/ )

• Inflationary Epoch
• Thermodynamics

Neutron Monitors ] [ Solar Neutrons ] [ Muon Telescopes ] [ Base Potchefstroom University ] [ Magnetometers ] [ GPS systems ] [ Ionosphere ] [ Related Data ] [ Space Weather ] . ... All Cosmic Ray Stations + InterPlanetary Data: WorldNet . Alma-AtaB (Mt.Tien Shan) DataBase of Kazakhstan Spectrograph Alma-AtaB (Mt.Tien Shan) new . ... Nagoya Muon Telescope and DATA or mail . ... Belgrade Muon Telescopes and DATA or ">mail . ... Real-Time database for Cosmic Ray Anisotropy (DB10) . ...

Еще в разделе: (Показать все результаты (>9) - cgm.iszf.irk.ru/ )

• Sayan spectrographic cosmic ray complex Irkutsk 2000 meters
• Sayan spectrographic cosmic ray complex Irkutsk 475 meters