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Activité solaire Septembre 2012
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Commentaires
2neoMercredi 3 Octobre 2012 à 21:26http://spaceweather.com/
<table border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="myskyAdText" width="76%">Metallic photos of the sun by renowned photographer Greg Piepol bring together the best of art and science. Buy one or a whole set. They make a stellar gift.
</td> <td width="2%"> </td> <td width="22%"></td> </tr> </tbody></table> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tbody><tr> <td></td> </tr> </tbody></table>EARTHSONG: A NASA spacecraft has recorded audio-frequency radio emissions coming from Earth. Some say the signals sound like whales; others liken them to the chirping of prairie dogs. What do you think? [audio] [video] [full story]
SUNSPOTS: Earth-facing sunspots 1579 and 1582 are so large, sky watchers are noticing them without the assistance of a solar telescope. When the low-hanging sun is dimmed by clouds and haze, the two spots can be seen punctuating the sunset:
Lauri Kangas took this picture on the evening of October 2nd from Fort Frances, Ontario. " The sun was easy to photograph safely without any protective filters due to the clouds and smoke from forest fires in northwestern Ontario," says Kangas.
Although these sunspots are large (each one is wider than Earth) they are not very active. Their magnetic canopies contain are simply organized, containing no unstable structures that pose a threat for flares. NOAA forecasters say there is less than a 5% chance of M-flares and a 1% chance of X-flares today.
Caution: Do not look at the sun through unfiltered optics. Even when the sun is low and dim, focused sunlight can damage human eyes. When photographing sunsets, use your camera's LCD screen, not the optical viewfinder.Realtime Space Weather Photo Gallery
ISS CROSSING THE HARVEST MOON: Two nights ago, Bill Reyna of Sussex County, New Jersey, went outside to see the Harvest Moon (the full Moon closest to the autumnal equinox) when a winged shadow flitted across the lunar landscape. It was the International Space Station:
Reyna captured the station's silhouette backlit by the Sea of Clouds (Mare Nubium) using a Canon 7D digital camera snapping pictures in HD video mode. "With the ISS moving at 4.6 miles per second at a range of 321 miles, it crossed the lunar disk in only .45 seconds," he says. "I knew exactly when to video-record the transit thanks to predictions from Calsky." ISS flyby alerts: text, voice
Realtime Aurora Photo Gallery
Realtime Noctilucent Cloud Photo Gallery
[previous years: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2011]<table border="0" cellpadding="0" cellspacing="0" width="100%"> <tbody><tr> <td></td> </tr> </tbody></table> <table background="site_images/neo_satellite_tablebg.jpg" border="0" cellpadding="0" cellspacing="0" height="43" width="412"> <tbody><tr> <td width="53"> </td> <td class="nearEarthAsteroidsText" width="359">Near Earth Asteroids </td> </tr> </tbody></table> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tbody><tr> <td></td> </tr> </tbody></table> Potentially Hazardous Asteroids (PHAs) are space rocks larger than approximately 100m that can come closer to Earth than 0.05 AU. None of the known PHAs is on a collision course with our planet, although astronomers are finding new ones all the time. <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tbody><tr> <td></td> </tr> </tbody></table>On October 3, 2012 there were 1332 potentially hazardous asteroids. <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tbody><tr> <td></td> </tr> </tbody></table>Recent & Upcoming Earth-asteroid encounters: <table class="standardText" bgcolor="#FFFFF0" border="1" cellpadding="0" cellspacing="0" width="97%"> <tbody><tr> <td class="asteroidTableColumnTitleText" width="27%">Asteroid</td> <td class="asteroidTableColumnTitleText" width="19%">Date(UT)</td> <td class="asteroidTableColumnTitleText" width="24%">Miss Distance</td> <td class="asteroidTableColumnTitleText" width="13%">Mag.</td> <td class="asteroidTableColumnTitleText" width="17%">Size</td> </tr><tr bgcolor="#FFCEC1"> <td height="17">2012 SL50</td> <td class="asteroidTableDatumText">Sep 27</td> <td class="asteroidTableDatumText">2.8 LD</td> <td class="asteroidTableDatumText">--</td> <td class="asteroidTableDatumText">22 m</td> </tr><tr bgcolor="#FFCEC1"> <td height="17">2012 SY49</td> <td class="asteroidTableDatumText">Sep 28</td> <td class="asteroidTableDatumText">2.6 LD</td> <td class="asteroidTableDatumText">--</td> <td class="asteroidTableDatumText">29 m</td> </tr><tr bgcolor=""> <td height="17">2012 SJ58</td> <td class="asteroidTableDatumText">Oct 3</td> <td class="asteroidTableDatumText">5.9 LD</td> <td class="asteroidTableDatumText">--</td> <td class="asteroidTableDatumText">23 m</td> </tr><tr bgcolor=""> <td height="17">1998 UO1</td> <td class="asteroidTableDatumText">Oct 4</td> <td class="asteroidTableDatumText">60.1 LD</td> <td class="asteroidTableDatumText">--</td> <td class="asteroidTableDatumText">2.1 km</td> </tr><tr bgcolor=""> <td height="17">2005 GQ21</td> <td class="asteroidTableDatumText">Oct 12</td> <td class="asteroidTableDatumText">77 LD</td> <td class="asteroidTableDatumText">--</td> <td class="asteroidTableDatumText">1.0 km</td> </tr><tr bgcolor=""> <td height="17">1998 ST49</td> <td class="asteroidTableDatumText">Oct 18</td> <td class="asteroidTableDatumText">28.7 LD</td> <td class="asteroidTableDatumText">--</td> <td class="asteroidTableDatumText">1.3 km</td> </tr><tr bgcolor=""> <td height="17">1991 VE</td> <td class="asteroidTableDatumText">Oct 26</td> <td class="asteroidTableDatumText">34 LD</td> <td class="asteroidTableDatumText">--</td> <td class="asteroidTableDatumText">1.1 km</td> </tr><tr bgcolor=""> <td height="17">2001 CV26</td> <td class="asteroidTableDatumText">Oct 30</td> <td class="asteroidTableDatumText">68 LD</td> <td class="asteroidTableDatumText">--</td> <td class="asteroidTableDatumText">2.4 km</td> </tr><tr bgcolor=""> <td height="17">2007 PA8</td> <td class="asteroidTableDatumText">Nov 5</td> <td class="asteroidTableDatumText">16.8 LD</td> <td class="asteroidTableDatumText">--</td> <td class="asteroidTableDatumText">2.4 km</td> </tr><tr bgcolor=""> <td height="17">2010 JK1</td> <td class="asteroidTableDatumText">Nov 25</td> <td class="asteroidTableDatumText">9.3 LD</td> <td class="asteroidTableDatumText">--</td> <td class="asteroidTableDatumText">56 m</td> </tr><tr bgcolor=""> <td height="17">2009 LS</td> <td class="asteroidTableDatumText">Nov 28</td> <td class="asteroidTableDatumText">55.2 LD</td> <td class="asteroidTableDatumText">--</td> <td class="asteroidTableDatumText">1.1 km</td> </tr><tr bgcolor=""> <td height="17">2009 BS5</td> <td class="asteroidTableDatumText">Dec 11</td> <td class="asteroidTableDatumText">8.4 LD</td> <td class="asteroidTableDatumText">--</td> <td class="asteroidTableDatumText">15 m</td> </tr><tr bgcolor=""> <td height="17">4179 Toutatis</td> <td class="asteroidTableDatumText">Dec 12</td> <td class="asteroidTableDatumText">18 LD</td> <td class="asteroidTableDatumText">--</td> <td class="asteroidTableDatumText">2.7 km</td> </tr></tbody></table> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tbody><tr> <td></td> </tr> </tbody></table> Notes: LD means "Lunar Distance." 1 LD = 384,401 km, the distance between Earth and the Moon. 1 LD also equals 0.00256 AU. MAG is the visual magnitude of the asteroid on the date of closest approach.3neoMercredi 3 Octobre 2012 à 21:26http://spaceweather.com/
<table border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="myskyAdText" width="76%">Metallic photos of the sun by renowned photographer Greg Piepol bring together the best of art and science. Buy one or a whole set. They make a stellar gift.
</td> <td width="2%"> </td> <td width="22%"></td> </tr> </tbody></table> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tbody><tr> <td></td> </tr> </tbody></table>EARTHSONG: A NASA spacecraft has recorded audio-frequency radio emissions coming from Earth. Some say the signals sound like whales; others liken them to the chirping of prairie dogs. What do you think? [audio] [video] [full story]
SUNSPOTS: Earth-facing sunspots 1579 and 1582 are so large, sky watchers are noticing them without the assistance of a solar telescope. When the low-hanging sun is dimmed by clouds and haze, the two spots can be seen punctuating the sunset:
Lauri Kangas took this picture on the evening of October 2nd from Fort Frances, Ontario. " The sun was easy to photograph safely without any protective filters due to the clouds and smoke from forest fires in northwestern Ontario," says Kangas.
Although these sunspots are large (each one is wider than Earth) they are not very active. Their magnetic canopies contain are simply organized, containing no unstable structures that pose a threat for flares. NOAA forecasters say there is less than a 5% chance of M-flares and a 1% chance of X-flares today.
Caution: Do not look at the sun through unfiltered optics. Even when the sun is low and dim, focused sunlight can damage human eyes. When photographing sunsets, use your camera's LCD screen, not the optical viewfinder.Realtime Space Weather Photo Gallery
ISS CROSSING THE HARVEST MOON: Two nights ago, Bill Reyna of Sussex County, New Jersey, went outside to see the Harvest Moon (the full Moon closest to the autumnal equinox) when a winged shadow flitted across the lunar landscape. It was the International Space Station:
Reyna captured the station's silhouette backlit by the Sea of Clouds (Mare Nubium) using a Canon 7D digital camera snapping pictures in HD video mode. "With the ISS moving at 4.6 miles per second at a range of 321 miles, it crossed the lunar disk in only .45 seconds," he says. "I knew exactly when to video-record the transit thanks to predictions from Calsky." ISS flyby alerts: text, voice
Realtime Aurora Photo Gallery
Realtime Noctilucent Cloud Photo Gallery
[previous years: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2011]<table border="0" cellpadding="0" cellspacing="0" width="100%"> <tbody><tr> <td></td> </tr> </tbody></table> <table background="site_images/neo_satellite_tablebg.jpg" border="0" cellpadding="0" cellspacing="0" height="43" width="412"> <tbody><tr> <td width="53"> </td> <td class="nearEarthAsteroidsText" width="359">Near Earth Asteroids </td> </tr> </tbody></table> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tbody><tr> <td></td> </tr> </tbody></table> Potentially Hazardous Asteroids (PHAs) are space rocks larger than approximately 100m that can come closer to Earth than 0.05 AU. None of the known PHAs is on a collision course with our planet, although astronomers are finding new ones all the time. <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tbody><tr> <td></td> </tr> </tbody></table>On October 3, 2012 there were 1332 potentially hazardous asteroids. <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tbody><tr> <td></td> </tr> </tbody></table>Recent & Upcoming Earth-asteroid encounters: <table class="standardText" bgcolor="#FFFFF0" border="1" cellpadding="0" cellspacing="0" width="97%"> <tbody><tr> <td class="asteroidTableColumnTitleText" width="27%">Asteroid</td> <td class="asteroidTableColumnTitleText" width="19%">Date(UT)</td> <td class="asteroidTableColumnTitleText" width="24%">Miss Distance</td> <td class="asteroidTableColumnTitleText" width="13%">Mag.</td> <td class="asteroidTableColumnTitleText" width="17%">Size</td> </tr><tr bgcolor="#FFCEC1"> <td height="17">2012 SL50</td> <td class="asteroidTableDatumText">Sep 27</td> <td class="asteroidTableDatumText">2.8 LD</td> <td class="asteroidTableDatumText">--</td> <td class="asteroidTableDatumText">22 m</td> </tr><tr bgcolor="#FFCEC1"> <td height="17">2012 SY49</td> <td class="asteroidTableDatumText">Sep 28</td> <td class="asteroidTableDatumText">2.6 LD</td> <td class="asteroidTableDatumText">--</td> <td class="asteroidTableDatumText">29 m</td> </tr><tr bgcolor=""> <td height="17">2012 SJ58</td> <td class="asteroidTableDatumText">Oct 3</td> <td class="asteroidTableDatumText">5.9 LD</td> <td class="asteroidTableDatumText">--</td> <td class="asteroidTableDatumText">23 m</td> </tr><tr bgcolor=""> <td height="17">1998 UO1</td> <td class="asteroidTableDatumText">Oct 4</td> <td class="asteroidTableDatumText">60.1 LD</td> <td class="asteroidTableDatumText">--</td> <td class="asteroidTableDatumText">2.1 km</td> </tr><tr bgcolor=""> <td height="17">2005 GQ21</td> <td class="asteroidTableDatumText">Oct 12</td> <td class="asteroidTableDatumText">77 LD</td> <td class="asteroidTableDatumText">--</td> <td class="asteroidTableDatumText">1.0 km</td> </tr><tr bgcolor=""> <td height="17">1998 ST49</td> <td class="asteroidTableDatumText">Oct 18</td> <td class="asteroidTableDatumText">28.7 LD</td> <td class="asteroidTableDatumText">--</td> <td class="asteroidTableDatumText">1.3 km</td> </tr><tr bgcolor=""> <td height="17">1991 VE</td> <td class="asteroidTableDatumText">Oct 26</td> <td class="asteroidTableDatumText">34 LD</td> <td class="asteroidTableDatumText">--</td> <td class="asteroidTableDatumText">1.1 km</td> </tr><tr bgcolor=""> <td height="17">2001 CV26</td> <td class="asteroidTableDatumText">Oct 30</td> <td class="asteroidTableDatumText">68 LD</td> <td class="asteroidTableDatumText">--</td> <td class="asteroidTableDatumText">2.4 km</td> </tr><tr bgcolor=""> <td height="17">2007 PA8</td> <td class="asteroidTableDatumText">Nov 5</td> <td class="asteroidTableDatumText">16.8 LD</td> <td class="asteroidTableDatumText">--</td> <td class="asteroidTableDatumText">2.4 km</td> </tr><tr bgcolor=""> <td height="17">2010 JK1</td> <td class="asteroidTableDatumText">Nov 25</td> <td class="asteroidTableDatumText">9.3 LD</td> <td class="asteroidTableDatumText">--</td> <td class="asteroidTableDatumText">56 m</td> </tr><tr bgcolor=""> <td height="17">2009 LS</td> <td class="asteroidTableDatumText">Nov 28</td> <td class="asteroidTableDatumText">55.2 LD</td> <td class="asteroidTableDatumText">--</td> <td class="asteroidTableDatumText">1.1 km</td> </tr><tr bgcolor=""> <td height="17">2009 BS5</td> <td class="asteroidTableDatumText">Dec 11</td> <td class="asteroidTableDatumText">8.4 LD</td> <td class="asteroidTableDatumText">--</td> <td class="asteroidTableDatumText">15 m</td> </tr><tr bgcolor=""> <td height="17">4179 Toutatis</td> <td class="asteroidTableDatumText">Dec 12</td> <td class="asteroidTableDatumText">18 LD</td> <td class="asteroidTableDatumText">--</td> <td class="asteroidTableDatumText">2.7 km</td> </tr></tbody></table> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tbody><tr> <td></td> </tr> </tbody></table> Notes: LD means "Lunar Distance." 1 LD = 384,401 km, the distance between Earth and the Moon. 1 LD also equals 0.00256 AU. MAG is the visual magnitude of the asteroid on the date of closest approach.4neoMercredi 3 Octobre 2012 à 21:335neoMercredi 3 Octobre 2012 à 21:43en vrac :
http://www.maxisciences.com/linguistique/de-nouvelles-techniques-pour-tracer-l-arbre-genealogique-des-langues-du-monde_art26758.html
http://www.radio-canada.ca/nouvelles/International/2012/09/30/009-colombie-seisme-dimanche.shtml?isAutoPlay=1
http://www.meteomedia.com/news/storm_watch_stories3&stormfile=Un_m_t_ore_dans_le_ciel_du_Qu_bec_25_09_2012
http://www.hauteprovenceinfo.com/29092012Nouvelle-replique-pour-le-seisme-de-Villeneuve-samedi-matin.media?a=1123
http://www.trtfrancais.com/fr/informations/detail/turquie/1/seisme-en-mediterranee/4640
http://www.leparisien.fr/societe/legende-meme-les-mayas-refutent-la-fin-du-monde-01-10-2012-2194471.php
6TiTiMercredi 3 Octobre 2012 à 21:43A propos des chemtrails ... http://spread-the-truth777.blogspot.be/2012/10/lallemagne-admet-la-presence-de.html
Bises ...
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Salut Tit's.. J'ai vu sur facebook... Il me semble que c'est évident. Bises.
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7neoMercredi 3 Octobre 2012 à 21:558neoMercredi 3 Octobre 2012 à 21:599neoMercredi 3 Octobre 2012 à 22:1610neoMercredi 3 Octobre 2012 à 22:2911neoMercredi 3 Octobre 2012 à 22:31The latest from NASA's Earth Observatory (02 October 2012)
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Latest Images:
http://earthobservatory.nasa.gov/IOTD/
* Dried Out Vegetation Across America
http://earthobservatory.nasa.gov/IOTD/view.php?id=79316&src=eoa-iotd
* Clouds, Fire, and Ice in the Cascades
http://earthobservatory.nasa.gov/IOTD/view.php?id=79306&src=eoa-iotd
* Blackwater National Wildlife Refuge
http://earthobservatory.nasa.gov/IOTD/view.php?id=79287&src=eoa-iotd
* Idaho Fires, September 2012
http://earthobservatory.nasa.gov/IOTD/view.php?id=79303&src=eoa-iotd
* Typhoon Jelawat
http://earthobservatory.nasa.gov/IOTD/view.php?id=79291&src=eoa-iotd
* Storms Approaching
http://earthobservatory.nasa.gov/IOTD/view.php?id=79283&src=eoa-iotd
* Visualizing the 2012 Sea Ice Minimum
http://earthobservatory.nasa.gov/IOTD/view.php?id=79256&src=eoa-iotd
* Deforestation in the Democratic Republic of the Congo
http://earthobservatory.nasa.gov/IOTD/view.php?id=79276&src=eoa-iotd
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Recent Blog Posts:
http://earthobservatory.nasa.gov/blogs/
Earth Matters
* Another Way to Picture Sea Ice Loss
http://earthobservatory.nasa.gov/blogs/earthmatters/?p=2700&src=eoa-blogs
Notes from the Field
* Managing SPURS Data
http://earthobservatory.nasa.gov/blogs/fromthefield/?p=4627&src=eoa-blogs
* Modeling And The Dry Side of SPURS
http://earthobservatory.nasa.gov/blogs/fromthefield/?p=4616&src=eoa-blogs
* Starting A Career In Oceanography And The Global Water Cycle
http://earthobservatory.nasa.gov/blogs/fromthefield/?p=4602&src=eoa-blogs
* The Thermosalinograph, The Bow Of The Knorr, And The Chase For Highest Salinity
http://earthobservatory.nasa.gov/blogs/fromthefield/?p=4591&src=eoa-blogs
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12neoMercredi 3 Octobre 2012 à 22:4613pascaleJeudi 4 Octobre 2012 à 12:44bisous Damien,
à propos de chemtrails,
regarde ça c'est effrayant
http://www.youtube.com/watch?feature=player_embedded&v=dWy2zGLwyZo#!
bises,
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Salut Pascale... Oui, ils peuvent envoyer ce qu'ils veulent avec des chemtrails... Mais bon, tu sais bien, comme moi, que nos gouvernants ne nous veulent que du bien, notre santé, notre confort... Hein?.... Non?.... Rhââââââ, c'est trop tard... La masse est abrutie. La fin inéluctable... Bises. ' Pardon pour les autres commentaires, pas le temps en ce moment... Soit je le prends ce soir, soit je diffuserais en bloc sans répondre.
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Bonne soirée Ferlin, à plus