... Note: Click here a longer, much more comprehensive overview of the polar aurora . ... Magnetic Field . ... Aurora . ... 3b. Fritz Aurora . ... Electrons . ... Typical aurora (Dick Hutchinson ї) . In Alaska, Canada, Norway, Finland or northern Russia, on a clear night, a greenish glow is often seen in the sky, known as the "Northern Lights." ... Auroral light is produced at a height of about 100 km (60 miles) when fast electrons, arriving from space, slam into atoms and molecules of the atmosphere. ...

... Note: Click here a longer, much more comprehensive overview of the polar aurora . ... Magnetic Field . ... Aurora . ... 3b. Fritz Aurora . ... Electrons . ... Typical aurora (Dick Hutchinson ї) . In Alaska, Canada, Norway, Finland or northern Russia, on a clear night, a greenish glow is often seen in the sky, known as the "Northern Lights." ... Auroral light is produced at a height of about 100 km (60 miles) when fast electrons, arriving from space, slam into atoms and molecules of the atmosphere. ...

Astronomy Picture of the Day . ... 28.01.2012 . ... Of course , this little planet is actually planet Earth, and the surrounding stars are above the horizon near stersund, Sweden. ... The display was triggered when a giant solar coronal mass ejection (CME) rocked planet Earth's magnetosphere on January 24th and produced a strong geomagnetic storm. ... January 2012 . ... NASA Web Site Statements, Warnings, and Disclaimers . ... Publications with keywords: aurora . Publications with words: aurora . ...

... February 25 - March 1, 2012 . End of February is the perfect time to be looking for the frequent displays from the Fairbanks area. Expert sky photographer, Dennis Mammana, has photographed the aurora borealis in Alaska, Iceland and Norway for twelve years. ... 2-nights Chena Hot Springs . ... Soak at the Chena Hot Springs . ... Monday, February 27, 2012 Fairbanks Chena Hot Springs . ... Tuesday, February 28, 2012 Chena Hot Springs . ... Wednesday, February 29, 2012 Chena Hot Spring Fairbanks . ...

Moon, Planets And Aurora, Oh My! Articles | ... Moon | ... How often do we see several planets and the Moon together? ... Then I look northeast and see more red through all the light pollution of Washington, D.C. I snapped this 15 second photo. ... What started out as a father son photographic safari for rare planet conjunctions turned into a spectacular night of memories. ... Aha, I see some red light near Orion. ... A Very Rare Red Aurora in Northern Virginia, . ... www.astronomy.net . ...

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2012 January 28 . Planet Aurora Borealis . ... Explanation: Illuminated by an eerie greenish light, this remarkable little planet is covered with ice and snow and ringed by tall pine trees. Of course , this little planet is actually planet Earth, and the surrounding stars are above the horizon near stersund, Sweden. ... About APOD | ...

... title=' Мягкая игрушка Aurora Юху и друзья Лев 20 см 65-215 - Aurora - AuroraЮху и друзья Лев 20 см 65-215' border='0' align='left' width='120' style='margin-right: 20px;' hspace='7' vspace='5'/> Мягкая игрушка Aurora Юху и друзья Лев 20 см 65-215 Юху, отважный лидер, добрый и справедливый. ... Длина игрушки: 20 см . Активный сабвуфер, мощность 40 Вт, динамик 165 мм, фазоинвертор, частотный диапазон 35-85 Гц, пульт ДУ, габариты 305 x 251 x 305 мм, масса 6,3 кг. Активный сабвуфер . ...

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . Click on image for larger version . ... Images taken with 35mm fine grained film . Images taken with 35mm coarse grained film . Images taken with a digital camera . ... Photos of 20th November 2003 Aurora . Sunspot Images - 31st October 2003 . Sunspot Images - 26th and 27th October 2003 . Solar Physics at Armagh . ... Oct 2003 Aurora images worldwide . ... Current Solar Images from SoHO . ...

... Сегодня: 10 апреля 2016 г. На прошлой неделе в Париже состоялось совещание участников программы космических исследований Aurora, которая была принята Европейским космическим агентством в январе 2002 г. Но только сейчас эта программа начинает обретать какую-то форму. ... Первый проект - миссия Exo-Mars по исследованию биологической среды Марса. ... Сначала космический зонд должен выйти на околомарсианскую орбиту. ... Aurora - 30-летняя европейская программа исследования Марса, Луны и астероидов . ...

... 101) Байки из Фидо (7) Литература (16) Листая страницы прошлого Выберите месяц Апрель 2016 (2) Март 2016 (4) Февраль 2016 (4) Январь 2016 (5) Декабрь 2015 (4) Ноябрь 2015 (3) Октябрь 2015 (5) Сентябрь 2015 (5) Август 2015 (5) Июль 2015 (5) Июнь 2015 (4) Май 2015 (8) Апрель 2015 (5) Март 2015 (4) Февраль 2015 (4) Январь 2015 (7) Декабрь 2014 (7) Ноябрь 2014 (4) Октябрь 2014 (5) Сентябрь 2014 (8) Август 2014 (8) Июль 2014 (6) Июнь 2014 (7) Май 2014 (11) Апрель 2014 ...

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. May 5, 1998 . Aurora at Midnight . Credit Copyright: J. Curtis ( U. Alaska Fairbanks ) . Explanation: What's happening behind those trees? Aurora . This picture was taken at midnight near Fairbanks , Alaska , and captures familiar trees, common clouds, and a glowing sky markedly different than a sunset . ... About APOD > . ...

. Общая Астрономическая Конференция > Товары для астрономов > Полезное для астрономии > Книга: Aurora . PDA . Просмотр полной версии : Книга: Aurora . R.Bak . 22.10.2007, 20:43 . Из серии книг для ЛА под редакцией Патрика Мура. Рекомендую! . http://stream.ifolder.ru/3836555 . Язык английский, размер: 5мб . vBulletin v3.8.4, Copyright 2000-2016, Jelsoft Enterprises Ltd. Перевод: zCarot

A typical radio dataset might be a 3-dimensional "cube" named AURORA, with axes RA, DEC and FREQ. ... These can be specified by giving the axis name(s) and grids for each subset. For instance, AURORA specifies the whole 3-dimensional ``cube''; AURORA FREQ 3 specifies the subset FREQ=3 (i.e. the RA-DEC plane at FREQ grid 3) of the set AURORA. ... Specifying only the axis name, and no grids, selects all subsets along that axis: AURORA FREQ selects all RA-DEC planes in AURORA. ... axis centre. ...

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... Tonight's Sky . ... Observing . ... Sky this Month . ... Sky this Week . ... Astronomy for Kids . ... And, if conditions are just right, in the night sky a shimmering curtain of green, blue, red, and purple the elusive aurora borealis. Join Astronomy magazine and TravelQuest in October 2015 as we weave together all of these remarkable elements (and more) on a one-of-a-kind journey to Norway. ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...

... click image to view discuss) . Aurora! Photo by Bernie Volz - September 11, 2005 - Holderness, NH . View is to the northeast. Submitted by Bernie Volz on 05/13/2006 17:13:12 . ... Photo by Bernie Volz - captured this aurora on July 3, 2006 while flying from Anchorage, AK to Chicago, IL over British Columbia/Alberta. 8 second exposure, hand held, from plane. ... Photo by Bernie Volz. ... Photo taken by Bernie Volz. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

... Bad Astronomy . ... Bitesize Astronomy . ... Mad Science . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... Although seen here on Earth, aurorae start at the center of the solar system. ... After about three days those particles get near the Earth and hit the Earth's magnetic field. ... Now these particles are moving very fast, and when they hit the air they slam into air atoms that make up our atmosphere, sometimes knocking loose more electrons. ... 2008 Phil Plait. ...

Slide 1 . ... Candace Gra y . New Mexico State Universit y . ... 2001 . ... Coronal Mass Ejection . Conclusions . 3.5m ToO opportunity observations of Venus . Green line emission detected after CMEs . New type of aurora? ... Apologies to: ...