... We analyze HST GHRS observations of the interstellar medium in the direction of two supergiant B stars, CMa and CMa, located 200 pc away in a region very deficient in neutral gas (N(HI) cm ). ... Many observations report that the Sun is embedded in a small interstellar cloud, with T=7000 K and n of the order of 0.1 cm , itself located in a region of low density (n 5 ) and high temperature (T K) called the Local Bubble. ... We have obtained spectra of both CMa and CMa with the HST GHRS. ...

. Research Associate . Department address: . Room F05 . Battcock Centre for Experimental Astrophysics, . Cavendish Laboratory, . JJ Thomson Avenue, . Cambridge CB3 0HE. Telephone: (+44) (0)1223 337214 . Fax: (+44) (0)1223 337563 . Email name : bod21 (email to name@cam.ac.uk) . [ Cavendish | Astrophysics Home ] . Last Modified 16 October 2013 . Webpage Administrator .

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... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Parkes radio telescope . ... Parkes | ... Australia Telescope 20GHz Survey . ... Visiting Parkes radio telescope . ... http://www.atnf.csiro.au/research/conferences/2012/SCCSV/Slide1.jpg" width="860px"> . ... The conference will comprise a selection of invited presentations from experts summarising a number of recent, large surveys focussing on both galactic and extra-galactic surveys and their key science drivers...

... SUN MOON MERCURY VENUS MARS, JUPITER SATURN . ... Moon . ... Mars . ... Star Atlas . ... stars . ... Imaging Basics . ... Image Galleries . ... Moon Maps . ... Where is Deimos? ... Mars Express image of the moons Phobos (foreground) and Deimos (background). ... Since that time, the satellites have been imaged innumerable times from Earth and from spacecraft, including recent measurements by the panoramic cameras on the Mars Exploration Rovers and instruments on the Mars Reconnaissance Orbiter. ...

... ОПЕРАЦИЯ "КЕДР" . Летом 1964 г. космодром начал подготовку к встрече партийно-правительственной делегации Советского Союза. ... Цель данного мероприятия - демонстрация мощи ракетно-ядерного щита и космической техники нашего государства. ... Встреча делегации готовилась под кодовым названием - Операция "Кедр". ... Наша часть 33797 (командир А. Г. Гонтаренко) готовилась по тематике С. П. Королева. ... В. И. Петушков привез в МИК КО китайские термоса под какао. ... Часть вошла в обычный ритм жизни. ...

... Here we look at how various resonances, especially the 1:6 and 2:13 mean motion resonances with Jupiter, affect comet 1P/Halley and thereby enhance the chances of meteoroid particles getting trapped in resonance, leading to meteor outbursts in some particular years. ... According to Sato & Watanabe (2007), the meteor outburst in 2006 was caused by 1:6 resonant particles ejected from the comet in -1265 (1266 B.C.), -1197 (1198 B.C.) and -910 (911 B.C.). ... Comet Halley meteor stream - A new model. ...

... Home Articles A History of the First Forty Years of the Amateur Astronomers Association . ... Beyond New York City . ... A History of the First Forty Years of the Amateur Astronomers Association . ... At the 35th Anniversary Dinner of the Amateur Astronomers Association, I had been asked to give a talk on the history of our society. ... The Amateur Astronomers Association had a past even before it began. ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...