... While enjoying the spaceweather on a gorgeous summer evening in mid-July, astronomer Philippe Moussette captured this colorful fish-eye lens view looking north from the Observatoire Mont Cosmos, Quebec, Canada, planet Earth. ... Saturns Rings in Natural Color . ... No Earth based picture could possibly view the night side of Saturn and the corresponding shadow cast across Saturn's rings. Since Earth is much closer to the Sun than Saturn, only the day side of the planet is visible from the Earth. ...

Еще в разделе: (Показать все результаты (>135700) - www.astronet.ru/ )

... Sun images . ... Sun flares . ... Active areas . December : 2015 . ... The following regions with sunspots can be now observed on the Sun's surface . Group number . ... Group length (in degrees) . ... Coordinates and other characteristics of active regions are issued for December 09, 2015 00:31 UT The following H-alpha plages without spots can be currently observed on the Sun's surface . ... Coordinates and other characteristics of active regions are issued for December 09, 2015 00:31 UT . ...

Еще в разделе: (Показать все результаты (>19481) - www.tesis.lebedev.ru/ )

• Sunspots and active regions December 10, 2006
• Sunspots and active regions December 01, 2012
• Sunspots and active regions December 01, 2014

... 2006 December 4 . Movie: The Active Sun . Credit: Solar Optical Telescope, Hinode Satellite , JAXA . ... Near the horizon, active regions around a sunspot eject hot plasma along the magnetic field lines that connect the sunspot to surrounding regions in the solar atmosphere . ... This frame from the movie is in representative color and covers a solar region of about 8,000 kilometers. ... About APOD | ... NASA Web Site Statements, Warnings, and Disclaimers . ...

Еще в разделе: (Показать все результаты (>6915) - www.sai.msu.su/ )

• APOD: 2010 December 2 - Hartley 2 Star Cluster Tour
• APOD: 2015 December 17 - Geminids of the South
• APOD: 2013 November 16 - Active Comet ISON

... ESO Science Newsletter December 2015 . 17 Dec 2015 . ... This newsletter is a summary of recent ESO Science Announcement items. Follow the links or visit ESO Science Announcements to read more. ... Read more . ... The allocation of ESO telescope time for Period 97 (1 April БЂ“ 30 September 2016) is expected to be emailed in the week beginning 21 December 2015. ... ESO Workshop, ESO Headquarters, Garching, Germany, 27 June БЂ“ 1 July, 2016 . ... Joint ESO, ALMA, NAOJ, NRAO Workshop. ...

Еще в разделе: (Показать все результаты (>65122) - www.eso.org/ )

• First Light for the Active Phasing Experiment тАФ a step towards the E-ELT
• First Light for the Active Phasing Experiment - a step towards the E-ELT | ESO
• First Light for the Active Phasing Experiment тАФ a step towards the E-ELT |

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . This year's annual Geminid meteor shower is active during the period December 7 - 17, with the peak of activity occurring during the night of December 13th/14th. The Geminid shower is currently one of the best of the major annual meteor displays, usually having a high number of relatively bright, medium-speed (130,000 km per hour) shooting stars. ... Last Revised: 2009 December 7th . ...

Еще в разделе: (Показать все результаты (>3252) - star.arm.ac.uk/ )

• Latest News
• Objects in the Sky
• Solar Active Region 10999 by Deirdre Kelleghan | International Year of

... Armagh Planetarium . ... Universe . ... Posted on January 19, 2012 | ... Continue Reading.. ... 1 Comment A new image of the Omega Nebula reveals amazing detail in a cosmic landscape of gas clouds, dust and newborn stars.€а Captured by the Very Large Telescope (VLT) at the [ ] . ... Welcome to our annual guide to what the Universe has waiting [ ] . ... The furthest you can travel from home across the [ ] . ... This local school has its own observatory and astronomy club for the students [ ] . ...

Еще в разделе: (Показать все результаты (>2821) - www.armaghplanet.com/ )

• Hubble sees Saturn in a new light | Astronotes
• - Part 27
• stellar nursery | Astronotes

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . ... Parkes | ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... The Active Algol Binary KZ Pavonis . ... The Algol type eclipsing binary KZ Pav has been observed over one complete orbit (0.95 days) with the Australia Telescope Compact Array. ...

Еще в разделе: (Показать все результаты (>21154) - www.atnf.csiro.au/ )

• Active Optics
• Orientation and Evolutionary Effects in Active Galactic Nuclei
• PPTA Dashboard | Projects

Black holes . ... Black holes are objects for which the gravitational attraction is so strong that nothing, not even light, can escape from it. ... The material inside a black hole is concentrated into a singularity: a single point of infinitely high density where space and time are infinitely distorted. ... The existence of such black holes has been inferred in cases where the black hole pulls gas of a companion star that orbits around it. ... Gravity's Fatal Atraction: Black Holes in The Universe. ...

Еще в разделе: (Показать все результаты (>14013) - www.stsci.edu/ )

• Research Groups
• STScI Active Galaxies Lunch Talk Series
• John H. Debes

... 2000 July 20 . AR9077: Solar Magnetic Arcade . Credit: TRACE , Stanford-Lockheed ISR, NASA . Explanation: On July 14th , solar active region 9077 (AR9077) produced a massive flare . ... It shows million degree hot solar plasma cooling down while suspended in an arcade of magnetic loops . ... After the flare, AR9077's activity decayed as it was carried farther across the Earth-facing hemisphere of the Sun by solar rotation . ... About APOD | ... NASA Technical Rep.: ...

Еще в разделе: (Показать все результаты (>6369) - www.arcetri.astro.it/ )

• APOD: May 15, 1998 - TRACE and the Active Sun
• APOD: December 8, 1996 - Degas Ray Crater on Mercury
• APOD: October 18, 1999 - NGC 3603: An Active Star Cluster

An Ancient Universe: How Astronomers Know the Vast Scale of Cosmic Time . ... a) Changes in the Solar System - Continued . The Cratered Face of the Moon Impact craters on the Earth, Moon, and other worlds are formed by the bombardment of chunks of rock and ice from space. ... So we conclude that the solar system experienced many more impacts in the distant past than today. ... The Changing Universe - Changes in the Solar System - Changes in Stars - Changes in the Universe | ...

Еще в разделе: (Показать все результаты (>1300) - www.astrosociety.org/ )

• ASP: Star Science in the Autumn Sky
• ASP: Astronomy Behind the Headlines
• ASP: Mercury Magazine

... Bad Astronomy . Misconceptions . ... Bad Astronomy : "We're light years more advanced than our competition!" ... Even the closest astronomical object, the Moon, is 400,000 kilometers away! ... A beam of light will travel 9,500,000,000,000 kilometers in one year. This distance is defined as a light year ; the distance light travels in a year. ... This is another example of Bad Astronomy; like a light year, a parsec is a unit of distance, not time (to be specific, it equals 3.26 light years) . ...

Еще в разделе: (Показать все результаты (>492) - www.badastronomy.com/ )

• Phil Plait's Bad Astronomy: Bitesize Astronomy
• Phil Plait's Bad Astronomy: Bad News
• Phil Plait's Bad Astronomy: Mad Science

... Цвет: красный . Новая серия облегченных двухобъемных рюкзаков Light со съемным алюминиевым каркасом. ... Размер: 55 л . MJX F48 2.4GHz 4CH 6-axis Gyro Remote Control Helicopter MEMS Gyro . ... Детям до 7 лет следует использовать небольшое количество зубной пасты и . ... Размер BRAND: 8 лет (128 см) . Размер BRAND: 10 лет (140 см) . Размер BRAND: 12 лет (152 см) . Размер BRAND: 13 лет (158 см) . Размер BRAND: 16 лет (168 см) . Размер BRAND: 17 лет (176 см) . ...

Еще в разделе: (Показать все результаты (>2191) - astrokuban.info/ )

• Лазерный уровень Defort - Defort - Defort Набор ключей с шарнирными торцевыми
• Кроссовки Zenden Active - Zenden Active - Zenden Active Тепловая пушка Roda
• Кроссовки Zenden Active - Zenden Active - Zenden Active fashion наручные

The properties of the midplanes of planet-forming protostellar disks remain largely unprobed by observations due to the high optical depth of dust and commonly observed molecules. However, rotational emission lines from rare molecules may have optical depths near unity in the vertical direction, so that the lines are strong enough to be detected, yet remain transparent enough to trace the disk midplane. In this talk, I will present a chemical evolution model of an MRI-active T-Tauri disk. ...

Еще в разделе: (Показать все результаты (>672) - www.mso.anu.edu.au/ )

• http://www.mso.anu.edu.au/seminars/abstracts/20151201-1100.html
• COALA - Computational Astrophysics Laboratory
• The Zodiacal light seen above the western horizon nearly two hours after sunset

... Tonight's Sky . ... The Magazine . ... Star Atlas . ... An artificial comet holds secrets to Earths life . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... The planet has extreme temperature swings and perhaps active lava flows. ... A digital supplement to Astronomy magazine. ... Join TravelQuest International with Astronomy and Discover magazines on one of three great tour options surrounding this celestial spectacle . ... Astronomy Magazine . ...

Еще в разделе: (Показать все результаты (>5591) - www.astronomy.com/ )

• Rover finds active and ancient organic chemistry on Mars | Astronomy.com
• Hubble sees NGC 7090 т?? an active star-forming galaxy | Astronomy.com
• Study sheds light on formation of atmospheres in terrestrial planets |

.

Еще в разделе: (Показать все результаты (>319) - zebu.uoregon.edu/ )

• The Three Planet System
• All about Jupiter
• Galaxy Gallery Page III

... This thread contains a step-by-step recipe to extract EPIC (pn will be used as an example) light-curves of a point-like source, starting from a calibrated, concatenated event list (either produced with epproc or available as PPS product; it will bear the name: PN.fits in this thread). The content of this thread is the same as Extraction of a X-ray light curve for a point-like source (command-line version). ... in the lccorr GUI window (see Fig.7) define at least the following widgets: . ...

Еще в разделе: (Показать все результаты (>4414) - xmm.vilspa.esa.es/ )

• CAL_getRGAVign
• Node-specific Exposure Maps

... X CB (X) Opening of a set X by a disk B. Closing of a set X by a disk B. Science-Driven Feature Selection (a) (b) Mount Wilson Classification The Mount Wilson classification scheme groups sunspots into four classes based on the complexity of magnetic flux distribution in associated active regions [1]: class : groups dominated by a single unipolar sunspot class : a pair of sunspots of opposite magnetic ... Convex hulls are utilized to measure polarity mixture in (j). ...

Еще в разделе: (Показать все результаты (>1584) - hea-www.harvard.edu/ )

• http://hea-www.harvard.edu/AstroStat/Stat310_1011/ds_20110329.pdf
• Relations
• A Quasar Primer

... Image Quality of the VLT . Total Optical Control . First light for the ESO VLT unit telescope 1 occurred during the workshop. ... The image shown (Figure 1 ) here was obtained with the VLT on May 16, 1998, in red light (R band), i.e. while the mirror was still uncoated. ... In this diagram (FIgure 2), the measured image quality of the VLT UT1 astronomical images is plotted versus the ``seeing", as measured by the Seeing Monitor, a small telescope also located on top of the Paranal Mountain. ...

Еще в разделе: (Показать все результаты (>157) - www.stecf.org/ )

Nowadays at the Department the experimental and theoretical investigations, including astronomical and ionospheric observations, active experiments with space vehicles are taking place. ... Solar Corona physics and erruptive phenomenae. ... Stellar astronomy. ... The Department has organized and put into practice more then 50 expeditions for observation of Solar ecllipces, aurorae polaris, comets, meteor streams, controlled space experiments, and also for investigations of geophysical characteristics. ...

Еще в разделе: (Показать все результаты (>89) - space.univ.kiev.ua/ )

• Explanations to ephemeris for physical observation of the planets for Computer
• General Astrophysics
• Introduction to Astronomy

Russian . ... text in Russian) . ... The Behaviour of the Bz Component of the Magnetic Field in Coronal Mass Ejections . ... Cooperation of IZMIRAN and Sternberg Astronomical Institute in the Study of the Sublimational Component of the Solar Coronal Radiation . ... Solar Wind and Magnetic Storms in the 24th Solar Activity Cycle . ... text in English) . ... The Solar Corona in the Light of TRACE Observations . ... Expeditions of Irkutsk Astronomers to Total Solar Eclipses in 1981--2012 . ...

Еще в разделе: (Показать все результаты (>70) - comet.sai.msu.ru/ )

• Listing active jobs