... 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. ...

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2001 April 18 . A Higher Dimensional Universe? ... Explanation: Does our universe have higher but unusual spatial dimensions ? ... This big-bang hypothesis is meant to compete with another big-bang hypothesis that our universe underwent a superluminal inflation event in the distant past, and does make distinct testable predictions. ...

. UVA crew: Fred Hearty, John Wilson, Steve Majewski, Paul Mesamer, Matt Nelson . APO Crew: Mark Klaene, French Leger, Nick MacDonald, Garrett Ebelke and a bunch of sidewalk watchers . Photos are a sampling from start to finish; two fedex trucks, two APO ground vehicles, two rigging trucks . Materials were moved from the fedex truck (with the instrument) to the APO stake truck - which will hold until a storage container can be moved on site/. The instrument waited for the riggers equipment.

... Sunset on a Golden Sea . ... 28.04.2010 . ... Credit: Pete Lawrence ( Digital-Astronomy ) Explanation: On April 17 , the sky was clear and the Sun's colour was spectacular as night approached. ... But large dust particles, like those in the airline thwarting ash clouds from the erupting Icelandic volcano Eyjafjallaj kull , tend to create diffuse and subdued sunset colours . ... April . ... April 2010 . ... Publications with keywords: sunset - volcano . Publications with words: sunset - volcano . ...

... Tonight's Sky . ... SUN MOON MERCURY VENUS MARS, JUPITER SATURN . ... Observing . ... Why do the constellations and the Moon appear upside down from the Southern Hemisphere? ... From the Southern Hemisphere, any object or constellation that lies near the celestial equator (the imaginary line that divides the northern and southern halves of the sky) would appear both upside down and reversed left to right compared to a northern perspective. ... Get instant access to subscriber content on Astronomy...

User has a possibility to add new string (row) with observed data to the table, to insert string between existing ones, to edit observed data or to delete some strings. To add string select task item in menu bar ( O – C , Identification, Plates, or Observatories ) and then Add String in drop-down menu. ... Marked strings will disappear. ... To select a place for inserting just mark some string, select Paste item in drop-down menu, and block copy appears above this string. ...

... Registration Form . Please complete and return this form (even if you sent the pre-registration form) . ... Odessa Astronomical observatory Telefax : 380 482 229442 . Park Shevchenko E-mail : astro@te.net.ua 270014, Odessa-14 (Ukraine) . NAME (to appear in the badge) :.. ... LaTeX template . ... begin{document} . begin{center} . ... end{center} . ... please insert a figure, if needed. % please name Your files as "Your_name1.pcx" rather than "Odessa1.pcx" . ... begin{figure}[h] . ...

Last modified: 17 April 1999 . ... V codes are for AO1 experiments W codes are for AO2 experiments VS experiment codes are VSOP Survey Observations VT Test/Calibration Observations ------------------------------------------------------------------------ EXPNO SOURCE FRQ Corr DOY DY: DATE UT RANGE #TEL TELESCOPES W088b1 J1229+02 L* Socr 105 Th:Apr-15 00:00 - 09:00 14 VLBA RO GO EB JB W077a W066a1 J0841+70 L Socr 107 Sa:Apr-17 13:00 - 00:00 8 NT BR OV SC HN TR NL KA W066b1 J0841+70 C ...

... Archive for April 2008 . Next Entries . Apr 6th, 2008| 11:10 am | ... ArXiv] 1st week, Apr. 2008? ... Comment . ... Astronomy is ruled by Gaussian distribution with a Poisson distribution duchy. ... Algorithms arXiv Astro Bad AstroStat Bayesian CHASC Cross-Cultural Data Processing Fitting Frequentist Galaxies gamma-ray High-Energy Imaging Jargon Job Languages MC MCMC Meta Methods Misc News Nuggets Objects Optical Physics Quotes Spectral Stars Stat Timing Uncertainty X-ray . ...

Browse the articles below for new ideas for your classroom. Mercury September/October 2005: Astronomy Education and Public Outreach: Steps and Missteps Toward an Emerging Profession (pdf) . Focus on Education articles as they appeared in Mercury: . ... March/April 2000: . ... Education Newswire articles as they appeared in Mercury, by issue. ... January/February 2000 . November/December 1999 . ... March/April 1999 . ... November/December 1998 . ... November/December 1997 . ...

Use these guidelines to fill out or edit the corresponding fields in the preprint entrytool. NOTE: Inside INPUT fields, Netscape DOES replace special symbols that appear in the default value for that field by the actual character. ... 1) The Space Velocity Institute Bedrock City, FS 00001 USA (2) Also: The Apple Institute for advanced juices Cambridge, MA 00002 UK (3) Sun Center, Telescope Rd 149 12600 Earth City, SS (4) On leave from the Transylvanian Penitentiary Results in: . ...

... 2 April 1999 . The Nobeyama Radioheliograph data show that in the microwave range, besides large-scale trans-equatorial chains (see, e.g., the May 11-15, 1993 and November 1-4, 1993 events), there are also many examples displaying large and strongly evolving "longitudinal" or "internal" chains connecting remote active regions inside an active zone in one (northern or southern) hemisphere (the August 20-September 3, 1998 event). ... Last update: 2 April 1999 . ...

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 . ...

... From Terry Moseley: "A very bright fireball was seen widely over Ireland, and even as far away as Liverpool, at about 00.30 on Sunday morning, 4 April. John McConnell saw it from Maghaberry, Co Antrim, and a woman saw it from her home in Newry, Co Down. The Liverpool observer reports that the fireball appeared at 30 - 40 degrees altitude in the western sky at 00:33 UT on 2009 April 05. ... I saw it) early Sunday morning at 00:32 BST. ... International Year of Astronomy, Ireland National Node . ...

Astronomy Discussion Forums . ... Atm ћ Astrophotography ћ Blackholes ћ Blackholes2 ћ CCD ћ Celestron ћ Domes ћ Education . ... New model: How do the Sun and Moon appear to move across the sky - mito111 - September 15, 2011 - 04:22 UTC . ... Note the change - rick_crockett - April 19, 2007 - 09:38 UTC . ... A Question Regarding Photons and Absolute Zero - inalitalllane - December 25, 2004 - 22:06 UTC . ... Virtual Space Agency - dupagepilot - November 18, 2003 - 12:03 UTC . ... www.astronomy.net . ...

... 4.4 Imbedding HTML in a Document . In the following discussion of SPECIAL processing
, I will assume that rtftohtml has not been customized. If it has, the text styles used to create special effects may be different. ... Normally, if your RTF document contained the text "<cite>hello</cite>", the translator would output this as: "&lt;cite&gt;hello&lt;/cite&gt;". ... If, however, you want the <cite></cite> to be interpreted as HTML markup, you must format the tags using Hidden and Shadow. ...

Title: A Dark-Matter Spike at the Galactic Center? Authors: Piero Ullio , HongSheng Zhao , Marc Kamionkowski . ... Title: The Galaxy Environment of Quasars in the Clowes-Campusano Large Quasar Group at z~1.3 . ... Title: The Galaxy Environment of a Quasar at z=1.226: A Possible Cluster Merger . ... 16 matches for the search pattern galaxy environment . The URL for this page is: http://xxx.itep.ru/find/astro-ph/1/galaxy+environment/0/1/0/past,all/0/0 www-admin@xxx.lanl.gov ...

... Astrophysics Group . Research . Exoplanets . Meetings . ... Exoplanet UK Community Meeting ? Cambridge, April 14-16 2014 . ... Exoplanet UK Community Meeting - Cambridge, April 14-16 2014 . ... The Cavendish Laboratory and Institute of Astronomy (IoA) organised the first exoplanet UK community meeting on April 14-16 2014 . ... The purpose of this meeting is to encourage interactions between groups and researchers working on these topics, and to help foster new collaborations. ...

... SiD workshop, Fermilab, April 9-11 2007 April 9, 2007 Nick Sinev, SiD design Workshop, Fermilab 1 Topics 1. ... What and how was simulated What and was One column clusters effects Accepted background density Hit reconstruction efficiency Hit efficiency How to improve efficiency Conclusions April 9, 2007 Nick Sinev, SiD design Workshop, Fermilab 2 What is this April 9, 2007 Nick Sinev, SiD design Workshop, Fermilab 3 Marty's idea Shift charge in neighboring columns in opposite directions. ...

... The Pleiades star cluster, also known as the Seven Sisters and Messier 45, is a conspicuous object in the night sky with a prominent place in ancient mythology . ... The stars in the Pleiades are thought to have formed together around 100 million years ago, making them 1/50th the age of our sun, and they lie some 130 parsecs (425 light years ) away. ... Data for these stars are listed in a table below. ... Yes . ... WEBDA Pleiades cluster data . ... M45: The Pleiades Star Cluster (2007 November 18) ...