Astronotes Armagh Planetarium's Stellar Blog! ... Stars . ... Space Flight . ... Some 13.7 billion years ago, a mere millionth of a second after the Big Bang, the first hydrogen and helium nuclei condensed out of a hot, dense soup of quarks and gluons. ... In the very last few kilometres some of the light was scattered by a myriad of water droplets (containing hydrogen nuclei which had existed almost since the Big Bang) slowly descending through the air following a rainshower. ...

Еще в разделе: (Показать все результаты (>2293) - www.armaghplanet.com/ )

Astronomy Picture of the Day . ... Well don't feel bad - this even happened to the bright young stars of the open cluster NGC 6520. On the left are the cluster's bright blue stars. They formed only millions of years ago - much more recently than our ancient Sun which formed billions of years ago. ... Information: Thursday, September 26 - A Total Lunar Eclipse . ... September . ... September 1996 . ... Publications with keywords: clouds - stars . Publications with words: clouds - stars . ...

Еще в разделе: (Показать все результаты (>88276) - www.astronet.ru/ )

• Астронет > Bright Stars and Dark Clouds
• XWare > APOD

... Research . ... The major problem in HVC research is the unknown distance towards most of the HVCs. ... Thilker et al. (2004) used the Green Bank Telescope (GBT) to map an area of $7^{\circ} \times 7^{\circ}$ around M31 in H i . They discovered a population of HVCs located within a projected distance of about $50~\mathrm{kpc}$ from M31. ... 2004). ... The remaining HVCs around M31 are isolated in position and velocity and may represent primordial, dark-matter-dominated clouds. ...

Еще в разделе: (Показать все результаты (>18957) - www.atnf.csiro.au/ )

• Tidal Debris or HI Cloud ?
• Follow up observations
• Exciting Astronomy Results at ATNF

... September 25, 1996 . Bright Stars and Dark Clouds . Credit: Anglo-Australian Telescope photograph by David Malin . ... Well don't feel bad - this even happened to the bright young stars of the open cluster NGC 6520. On the left are the cluster's bright blue stars. They formed only millions of years ago - much more recently than our ancient Sun which formed billions of years ago. On the right is an absorption nebula from which the stars might have formed. ... About APOD | ...

Еще в разделе: (Показать все результаты (>3398) - www.sai.msu.su/ )

• APOD: October 21, 1999 - Follow The Spots
• APOD: 2015 February 4 - Stars, Sprites, Clouds, Auroras
• APOD Glossary: supernova

The near-IR data from 2MASS (Two Micron All Sky Survey) and DENIS (Deep Near-Infrared Southern Sky Survey) are ideally suited for studies of the structure of the LMC, because of the large statistics and insensitivity to dust absorption. ... Wide-angle view of the Large and the Small Magellanic Cloud (SMC) on the sky. ... Another wide-angle view of the LMC (bottom left) and the SMC (top left) on the sky, with part of the luminous band of the Milky Way visible as well (right). ...

Еще в разделе: (Показать все результаты (>10878) - www.stsci.edu/ )

• Small Magellanic Cloud-Type Interstellar Dust in the Milky Way
• The SAGE-Spec Spitzer Legacy Program: The Life Cycle of Dust and Gas in the
• HDF-S Sydney Meeting Follow-up Notes

... Posts tagged ?sunspot? ... Thanks to a Korean solar physicist [ 1 ] I was able to gather the following websites and some relevant information on Space Weather Forecast in action, not limited to literature nor toy data. ... Tags: automatic , CME , computer vision , data mining , feature detection , filament , image processing , machine learning , manifold , space weather , statistical learning , sunspot , SVM . Category: Algorithms , arXiv , Cross-Cultural , Data Processing , Imaging , Jargon | ...

Еще в разделе: (Показать все результаты (>3992) - hea-www.harvard.edu/ )

• Tweets from the 215th meeting of the AAS
• The AstroStat Slog Blog Archive Is 8-sigma significant enough for you?
• The AstroStat Slog photon count

Next: Emission-line galaxies Up: The Hamburg/SAO Survey for Previous: Data reduction . ... Among them 128 are new or confirmed emission line galaxies, 6 are quasars (all with redshifts in the range 2.93 to 3.35) and 23 are galaxies without emission lines (only 5 of them have good enough S/N ratio to identify absorption features and to measure redshifts). ... Emission-line galaxies . ... Non emission-line objects . Absorption line galaxies . Stellar objects . Non-classified objects . ...

Еще в разделе: (Показать все результаты (>1368) - www.sao.ru/ )

• Procedures to Follow
• First results from follow-up spectroscopy with the NOT
• Command Summary

... Meteor showers on Mars . The Leonid meteor shower . The Taurid complex . Observatory meteor cameras . and planet-crossing bodies in general: comets, asteroids, and the solar system meteoroid/dust complex) . ... The Oort cloud, a roughly spherical cloud of comets extending a significant fraction of the way to the nearest star . ... JPL solar system dynamics . International Meteor Organization . Last Revised: 2007 March 15th . ...

Еще в разделе: (Показать все результаты (>2047) - star.arm.ac.uk/ )

• Terry Mosely's Bulletins
• Follow up from the Second Cross-Border Schools Science Conference |
• Asteroid Impact

. Album : Фотоальбом Сергея Аюкова :: Travels to distant places and countries :: 1997/08 Japan (Kyoto, Nara) :: 17/08 Kyoto streets. Maruyama park . Up . << Prev . The procedure is as follows: put a coin into special box, pull a cord (the bells will chime), clap hands and bow. Don't forget to tell god about your wishes. You see the woman at the left in the end of the prayer. Next >> . Photo album generated by album from Dave's MarginalHacks on Wed Jun 5 20:38:35 2013 .

Еще в разделе: (Показать все результаты (>3888) - crydee.sai.msu.ru/ )

... The main research task of the LRS was an investigation of interstellar medium of our Galaxy using its line emission in radio domain with the help of the gratest RATAN-600 Radio Telescope. ... The complex investigation of the Interstellar Clouds structure on the different scales and with the different radio lines for understanding of structure, dynamics and evolution of interstar gas and its interaction with other galactic constituents and the conditions for star formation. ...

Еще в разделе: (Показать все результаты (>563) - jet.sao.ru/ )

• GRB follow-up team

Astronomy Discussion Forums . Forums: . ... Discussion Forums . ... You Followed The Apology With The Same Foolish Insult . Forum List | Follow Ups | Post Message | ... www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

Еще в разделе: (Показать все результаты (>1364) - www.astronomy.net/ )

• I Don't Follow You! - an Astronomy Net Exploration Forum Message
• Follow Up - an Astronomy Net Observation_reports Forum Message
• You Are Not Alone - an Astronomy Net Blackholes Forum Message

Follow-up astrometry and recoveries are made with the ANU 40 inch (1.0-m) f/8 reflector at Siding Spring Observatory (IAU code 413). ... A routine follow-up of 2003 WY153 on 2003 Dec 15 became much more than routine when a faint object with unusual motion vector was found close to the target asteroid. ... During routine astrometry with the 1.0-m to improve the orbit of the Apollo asteroid 2004 CB, the asteroid was found on March 30 to have a short tail! ... Siding Spring Survey Main Page . ...

Еще в разделе: (Показать все результаты (>489) - www.mso.anu.edu.au/ )

• Proposed Facility
• Marc White - Astrophysicist - The Australian National University
• Naomi McClure-Grffiths

Proposal Identification No.: A2586 Date Received: 2010-Jun-01 15:14:43 Technical Page Proposal Type: General Category: Sub-Category: Observation Category: Total Time Requested: Minimum Useful Time: Prop osal Title: Regular Astronomy Spectroscopy Galactic 90 Hours 1 hour Detailed Investigations of Anomalous Compact Clouds: Magnetic Fields and Molecules ABSTRACT: We have detected many very cold, marginally resolved clouds with the GALFA-HI survey. ...

Еще в разделе: (Показать все результаты (>2500) - www.naic.edu/ )

• http://www.naic.edu/vscience/schedule/tpfiles/GiovanellitagA2215tp.pdf
• http://www.naic.edu/vscience/schedule/tpfiles/GoldsmithtagA1728tp.ps
• http://www.naic.edu/vscience/schedule/tpfiles/PeektagA2586tp.ps

... Search ESO Archive by target name: SIMBAD NED . ... Multiwavelength Cross-Identifications of Stars . ... Stellar Populations in the Magellanic Clouds . ... Young Stars of our Galaxy . Carried out at CDS and ESO - Publicly defended on 7th November 2003 . ... Mr Daniel Egret , Astronomer, President of Paris Observatory . ... N. Delmotte , C. Loup, D. Egret, M.-R. Cioni and F. Pierfederici . ADS ] 2002A .. ... 3 November 2003 - ESO Press Photos 31a-e/03 // December 2003 - The Messenger No. ...

Еще в разделе: (Показать все результаты (>41050) - www.eso.org/ )

• Procedure to be followed by DMD secretary for DFS Group documentation
• Los Cielos de Am , The darkest sky and the two galactic hemispheres
• ESO - Real Time Follow-up of Transient Objects From PESSTO

ARNICA (ARcetri Near Infrared CAmera) is the imaging camera for the near infrared bands between 1.0 and 2.5 m that Arcetri Observatory has designed and built as a general facility for the Tirgo telescope. The scale is 1 arcsec per pixel, with sky coverage of more than 4 arcmin times 4 arcmin on the NICMOS 3 (256 X 256 pixels, 40 m side( detector array. ... Arnica progress report : performance and technical results obtained in the last years at Tirgo , Not , and Vatt . ... Arnica and Longsp data: . ...

Еще в разделе: (Показать все результаты (>6424) - www.arcetri.astro.it/ )

• Venera 11 Descent Craft
• Venera 12 Descent Craft
• The Arcetri Spectral Code files

home publications > mercury . SEARCH ASP SITE: Match ALL words Match ANY word . ... ASP Conference Series . ... Following the Martian Coastline . ... It seems scientists and laypeople alike have wondered for quite a long time whether or not water exists on Mars. ... A second reason we should determine the sites of ancient Martian seas is that if water once existed on Mars, it is possible that conditions for life obtained on the planet in the past and possibly even persist into the present. ...

Еще в разделе: (Показать все результаты (>905) - www.astrosociety.org/ )

• ASP: Stellar Evolution (a la Chez Stella)
• ASP: Using Multicultural Dimensions to Teach Astronomy
• ASP: Star Science in the Autumn Sky

... Tonight's Sky . ... The Magazine . ... Observing . ... Magazine . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... galaxies . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... large magellanic cloud . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine ....

Еще в разделе: (Показать все результаты (>5860) - www.astronomy.com/ )

• oort cloud | Astronomy.com
• small magellanic cloud | Astronomy.com
• molecular cloud | Astronomy.com

By the end of the 19th century at least some disturbances of the Earth's magnetic field could be traced to the Sun. ... Then in 1930 a different idea was proposed by Sidney Chapman in England and by his younger associate Vincent Ferraro : that the Sun sent out huge clouds of electrically neutral plasma, and that magnetic storms arose when those clouds enveloped the Earth. ... Explorer 12. The magnetopause itself was first observed in 1961 by NASA's Explorer 12. ...

Еще в разделе: (Показать все результаты (>474) - www.iki.rssi.ru/ )

• Mass Measurements aboard Space Station Skylab
• Current Solar Wind Conditions
• Sensors

Supernova 1987A in LMC . One day in 1987, an astronomer by the name of Ian Shelton was making observations of the Tarantula Nebula in Large Magellanic cloud at Las Campanas Observatory, and he noticed something strange on his image. ... SN 1987A got as bright as 2.7, the only other recent SN even to come close was 1885A in M31 which got up to mag 6. ... Mag 4.5 . ... IAUC 4318 2/25/87 Type II? ... IAUC 7354 2/1/00 New structure in the inner ring . ... IAUC 7360 2/7/00 HST observation of new spot . ...

Еще в разделе: (Показать все результаты (>649) - www.rochesterastronomy.org/ )

... Crystalline graphite has a strong resonant feature near 11.52 (Draine, [ 1984 ]) which is not observed... width 2 . Note that the observed weakness of the bump strength in dense clouds can be attributed to the hydrogenation of carbon (Sorrell, [ 1990 ]).. ... Its idea was first suggested by Gold ([ 1952 ])...fpell) 4 . A similar conclusion follows from calculations made by Matsumura and Seki ([ 1996 ])... ``correct'' 5 . ...

Еще в разделе: (Показать все результаты (>180) - www.astro.spbu.ru/ )

• Database of Optical Constants -- Level: welcome
• Database of Optical Properties -- Level: subsubpage
• Hybrid and simple analytical approximations