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<rss xmlns:dc="http://purl.org/dc/elements/1.1/" version="2.0"><channel><atom:link rel="hub" href="http://tumblr.superfeedr.com/" xmlns:atom="http://www.w3.org/2005/Atom"/><description>Pictures, articles, and space junk.

click photos for sources.

this girl created this tiny universe. and this girl helps run it. </description><title>Cosmos</title><generator>Tumblr (3.0; @cosmicpower)</generator><link>http://cosmicpower.tumblr.com/</link><item><title>You Are The Sun- Solar System Necklace</title><description>&lt;img src="http://25.media.tumblr.com/tumblr_lsjoefCRD81qzdyg5o1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;You Are The Sun- &lt;a href="http://www.etsy.com/listing/83141191/you-are-the-sun-solar-system-necklace"&gt;Solar System Necklace&lt;/a&gt;&lt;/p&gt;</description><link>http://cosmicpower.tumblr.com/post/11024671125</link><guid>http://cosmicpower.tumblr.com/post/11024671125</guid><pubDate>Tue, 04 Oct 2011 13:05:22 -0400</pubDate></item><item><title>"If you grew up thinking there were nine planets and were shocked when Pluto was demoted five years..."</title><description>“If you grew up thinking there were nine planets and were shocked when Pluto was demoted five years ago, get ready for another surprise. There may be nine after all, and Jupiter may not be the largest. The hunt is on for a gas giant up to four times the mass of Jupiter thought to be lurking in the outer Oort Cloud, the most remote region of the solar system. The orbit of Tyche (pronounced ty-kee), would be 15,000 times farther from the Sun than the Earth’s, and 375 times farther than Pluto’s, which is why it hasn’t been seen so far.”&lt;br/&gt;&lt;br/&gt; - &lt;em&gt;&lt;a href="http://www.independent.co.uk/news/science/up-telescope-search-begins-for-giant-new-planet-2213119.html"&gt;Up telescope! Search begins for giant new planet - Science, News - The Independent&lt;/a&gt; (via &lt;a href="http://robot-heart.tumblr.com/"&gt;robot-heart&lt;/a&gt;)&lt;/em&gt;</description><link>http://cosmicpower.tumblr.com/post/3327204982</link><guid>http://cosmicpower.tumblr.com/post/3327204982</guid><pubDate>Wed, 16 Feb 2011 10:05:35 -0500</pubDate></item><item><title>Hi everyone, I apologize for the lack of updates over the past couple months, I&amp;#8217;ve been really...</title><description>&lt;p&gt;Hi everyone, I apologize for the lack of updates over the past couple months, I&amp;#8217;ve been really busy. I start classes at southwest minnesota state university monday, so I still probably will be too busy to post all the time. if you&amp;#8217;d like to be post just email me at dear.hannahh@gmail.com and I will be more than happy to invite you. We also accept submissions, there&amp;#8217;s a link on the page. All I ask is that everything is linked to it&amp;#8217;s original source in some way, and has a description of what it is (just the name is fine obviously)&lt;/p&gt;
&lt;p&gt;alright then. to infinity and beyond.&lt;/p&gt;</description><link>http://cosmicpower.tumblr.com/post/990985720</link><guid>http://cosmicpower.tumblr.com/post/990985720</guid><pubDate>Sun, 22 Aug 2010 00:42:17 -0400</pubDate></item><item><title>A picture of our home taken from Mercury’s orbit</title><description>&lt;img src="http://25.media.tumblr.com/tumblr_l7cxkiMNrx1qzdyg5o1_500.png"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;A picture of our home taken from Mercury’s orbit&lt;/p&gt;</description><link>http://cosmicpower.tumblr.com/post/972685248</link><guid>http://cosmicpower.tumblr.com/post/972685248</guid><pubDate>Wed, 18 Aug 2010 12:53:04 -0400</pubDate><category>mercury</category><category>Earth</category></item><item><title>How Big Are You? - Star Size Comparison</title><description>&lt;iframe width="400" height="300" src="http://www.youtube.com/embed/HEheh1BH34Q?wmode=transparent&amp;autohide=1&amp;egm=0&amp;hd=1&amp;iv_load_policy=3&amp;modestbranding=1&amp;rel=0&amp;showinfo=0&amp;showsearch=0" frameborder="0" allowfullscreen&gt;&lt;/iframe&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;&lt;strong&gt;How Big Are You? - Star Size Comparison&lt;/strong&gt;&lt;/p&gt;</description><link>http://cosmicpower.tumblr.com/post/871162291</link><guid>http://cosmicpower.tumblr.com/post/871162291</guid><pubDate>Wed, 28 Jul 2010 12:02:46 -0400</pubDate></item><item><title>trekkim:

immrburns:

Today, in 1984 Svetlana Savitskaya, the...</title><description>&lt;img src="http://24.media.tumblr.com/tumblr_l651hw31rT1qag3r6o1_250.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;&lt;a href="http://trekkim.tumblr.com/post/860476627/immrburns-today-in-1984-svetlana-savitskaya"&gt;trekkim&lt;/a&gt;:&lt;/p&gt;
&lt;blockquote&gt;
&lt;p&gt;&lt;a href="http://immrburns.tumblr.com/post/858806219/today-in-1984-svetlana-savitskaya-the-second"&gt;immrburns&lt;/a&gt;:&lt;/p&gt;
&lt;blockquote&gt;
&lt;p&gt;Today, in 1984 Svetlana Savitskaya, the second woman in space, became the first woman to walk in space. &lt;br/&gt;&lt;br/&gt;The first woman in space, soviet Valentina Tereshkova, implemented multiple tests on her body in order to collect data on the female body an its reaction to space flight. &lt;/p&gt;
&lt;p&gt;&lt;img height="599" width="384" src="http://upload.wikimedia.org/wikipedia/commons/thumb/7/7f/Soviet_Union-1963-Stamp-0.10._Valentina_Tereshkova.jpg/384px-Soviet_Union-1963-Stamp-0.10._Valentina_Tereshkova.jpg"/&gt;&lt;/p&gt;
&lt;/blockquote&gt;
&lt;/blockquote&gt;</description><link>http://cosmicpower.tumblr.com/post/870492629</link><guid>http://cosmicpower.tumblr.com/post/870492629</guid><pubDate>Wed, 28 Jul 2010 08:00:45 -0400</pubDate></item><item><title>macmankev:

meredithshizzle:

flytags:

I ran into this image...</title><description>&lt;img src="http://25.media.tumblr.com/tumblr_l60tbbjNAq1qcp0eko1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;&lt;a href="http://macmankev.tumblr.com/post/863255336/terraforming-mars"&gt;macmankev&lt;/a&gt;:&lt;/p&gt;
&lt;blockquote&gt;
&lt;p&gt;&lt;a href="http://meredithshizzle.tumblr.com/post/862375422/terraforming-mars"&gt;meredithshizzle&lt;/a&gt;:&lt;/p&gt;
&lt;blockquote&gt;
&lt;p&gt;&lt;a href="http://flytags.tumblr.com/post/850247247/terraforming-mars"&gt;flytags&lt;/a&gt;:&lt;/p&gt;
&lt;blockquote&gt;
&lt;p&gt;I ran into this image over on the Wikipedia entry for &lt;a title="Terraforming of Mars" href="http://en.wikipedia.org/wiki/Terraforming_of_Mars"&gt;Terraforming of Mars&lt;/a&gt;. This is an artistic conceptualization of what Mars might look like over time if we were to attempt terraformation of it’s surface. Pretty darn cool.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;/blockquote&gt;
&lt;/blockquote&gt;</description><link>http://cosmicpower.tumblr.com/post/863257331</link><guid>http://cosmicpower.tumblr.com/post/863257331</guid><pubDate>Mon, 26 Jul 2010 19:06:44 -0400</pubDate></item><item><title>jipc:

crashinglybeautiful:

This black and white image is  the...</title><description>&lt;img src="http://25.media.tumblr.com/tumblr_l2nmf7q16r1qzhl9eo1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;&lt;a href="http://jipc.tumblr.com/post/837293941/crashinglybeautiful-this-black-and-white-image"&gt;jipc&lt;/a&gt;:&lt;/p&gt;
&lt;blockquote&gt;
&lt;p&gt;&lt;a href="http://crashinglybeautiful.tumblr.com/post/836629373/this-black-and-white-image-is-the-first-photo"&gt;crashinglybeautiful&lt;/a&gt;:&lt;/p&gt;
&lt;blockquote&gt;
&lt;p&gt;This black and white image is  the first photo ever taken from the surface of a planet   beyond the  Moon. It was taken by the &lt;a href="http://en.wikipedia.org/wiki/Spirit_rover"&gt;Mars Exploration Rover Spirit&lt;/a&gt; one hour before sunrise on the 63rd Martian day, or sol, of its mission.   (March  8, 2004)&lt;/p&gt;
&lt;p&gt;The image is actually a mosaic of photos taken by the  rover’s navigation  camera showing a broad view of the sky and an image  taken by the  rover’s panoramic camera of Earth. The contrast in the  panoramic camera  image was increased two times to make Earth easier to  see. The inset  shows a combination of four panoramic camera images zoomed  in on Earth.  The arrow points to Earth. Earth was too faint to be  detected in  images taken with the panoramic camera’s color filters.&lt;/p&gt;
&lt;p&gt;Photo Credit: ©  NASA/JPL/Cornell/Texas A&amp;M&lt;/p&gt;
&lt;p&gt;[from: &lt;a href="http://liquidnight.tumblr.com/post/834988583/this-black-and-white-image-is-the-first-photo"&gt;liquidnight&lt;/a&gt; via &lt;a href="http://accidentalmysteries.blogspot.com/2010/05/so-you-think-youre-important.html"&gt;Accidental Mysteries&lt;/a&gt;]&lt;/p&gt;
&lt;/blockquote&gt;
&lt;/blockquote&gt;</description><link>http://cosmicpower.tumblr.com/post/837298585</link><guid>http://cosmicpower.tumblr.com/post/837298585</guid><pubDate>Tue, 20 Jul 2010 14:44:19 -0400</pubDate></item><item><title>invaderxan:

Internal structure of a red giant star. Increased...</title><description>&lt;img src="http://25.media.tumblr.com/tumblr_l5pd17Hys51qa0fruo1_400.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;&lt;a href="http://invaderxan.tumblr.com/post/824622202/internal-structure-of-a-red-giant-star-increased"&gt;invaderxan&lt;/a&gt;:&lt;/p&gt;
&lt;blockquote&gt;
&lt;p&gt;Internal structure of a red giant star. Increased radiation pressure from that shell around the star’s core is what’s thought to make stars expand into red giants. Red giants have hotter cores which power higher rates of fusion, causing red giants to have hundreds to thousands of times the luminosity they had as main sequence stars.&lt;/p&gt;
&lt;/blockquote&gt;</description><link>http://cosmicpower.tumblr.com/post/824625228</link><guid>http://cosmicpower.tumblr.com/post/824625228</guid><pubDate>Sat, 17 Jul 2010 15:07:01 -0400</pubDate></item><item><title>invaderxan:crookedindifference:



SuitSat, one of the strangest...</title><description>&lt;img src="http://25.media.tumblr.com/tumblr_l58z84L95f1qzy0ygo1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;&lt;a href="http://invaderxan.tumblr.com/post/811708881/crookedindifference-suitsat-one-of-the"&gt;invaderxan&lt;/a&gt;:&lt;a href="http://crookedindifference.tumblr.com/post/802226091/suitsat-one-of-the-strangest-satellites"&gt;crookedindifference&lt;/a&gt;:&lt;/p&gt;
&lt;blockquote&gt;
&lt;blockquote&gt;&lt;/blockquote&gt;
&lt;/blockquote&gt;
&lt;p&gt;&lt;strong&gt;&lt;a href="http://en.wikipedia.org/wiki/SuitSat"&gt;SuitSat&lt;/a&gt;, one of the strangest satellites                      in the history of the space age, was a retired Russian &lt;a title="Orlan space suits" href="http://en.wikipedia.org/wiki/Orlan_space_suits"&gt;Orlan spacesuit&lt;/a&gt; with a &lt;a title="Radio transmitter" href="http://en.wikipedia.org/wiki/Radio_transmitter"&gt;radio transmitter payload&lt;/a&gt; mounted on its helmet.&lt;/strong&gt;&lt;/p&gt;

&lt;p&gt;It was ejected from the International Space Station on February 3, 2006. It carried an amateur radio beacon that was activated in the two meter band.&lt;strong&gt; Using a simple police scanner or ham radio, you could listen                      to a disembodied spacesuit circling Earth.&lt;/strong&gt; On September 7, 2006, at 16:00 GMT, Suitsat re-entered the Earth’s atmosphere over the Southern Ocean at 110.4° East latitude and 46.3° South longitude.&lt;/p&gt;

&lt;p&gt;&lt;a href="http://spaceflight.nasa.gov/gallery/images/station/crew-12/html/iss012e16905.html"&gt;&lt;strong&gt;&lt;small&gt;Photo source&lt;/small&gt;&lt;/strong&gt;&lt;/a&gt;&lt;/p&gt;</description><link>http://cosmicpower.tumblr.com/post/811717777</link><guid>http://cosmicpower.tumblr.com/post/811717777</guid><pubDate>Wed, 14 Jul 2010 14:23:50 -0400</pubDate></item><item><title>itsfullofstars:

ofstars:

The Best and Strangest Views of Solar...</title><description>&lt;img src="http://25.media.tumblr.com/tumblr_l5b7z1wsW11qa1bxyo1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;&lt;a href="http://itsfullofstars.tumblr.com/post/790994498/ofstars-the-best-and-strangest-views-of-solar"&gt;itsfullofstars&lt;/a&gt;:&lt;/p&gt;
&lt;blockquote&gt;
&lt;p&gt;&lt;a href="http://ofstars.tumblr.com/post/790936997/the-best-and-strangest-views-of-solar-eclipses"&gt;ofstars&lt;/a&gt;:&lt;/p&gt;
&lt;blockquote&gt;
&lt;p&gt;&lt;strong&gt;The Best and Strangest Views of Solar Eclipses from Space&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;[via &lt;a href="http://gizmodo.com/5583276/solar-eclipse-gallery/gallery/2"&gt;gizmodo&lt;/a&gt;]&lt;/p&gt;
&lt;/blockquote&gt;
&lt;/blockquote&gt;</description><link>http://cosmicpower.tumblr.com/post/791000666</link><guid>http://cosmicpower.tumblr.com/post/791000666</guid><pubDate>Fri, 09 Jul 2010 17:55:49 -0400</pubDate></item><item><title>itsfullofstars:

dvdp:

Hayabusa spacecraft entering Earth’s...</title><description>&lt;img src="http://25.media.tumblr.com/tumblr_l47e8wBvuX1qzt4vjo1_500.gif"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;&lt;a href="http://itsfullofstars.tumblr.com/post/778296520/dvdp-hayabusa-spacecraft-entering-earths"&gt;itsfullofstars&lt;/a&gt;:&lt;/p&gt;
&lt;blockquote&gt;
&lt;p&gt;&lt;a href="http://dvdp.tumblr.com/post/710969528/hayabusa-spacecraft-entering-earths-atmosphere"&gt;dvdp&lt;/a&gt;:&lt;/p&gt;
&lt;blockquote&gt;
&lt;p&gt;&lt;span&gt;Hayabusa spacecraft entering Earth’s atmosphere&lt;br/&gt;(&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;span&gt;over an unpopulated area of central  Australia&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;on  June 12, 2010&lt;/span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/p&gt;
&lt;/blockquote&gt;
&lt;/blockquote&gt;</description><link>http://cosmicpower.tumblr.com/post/778300814</link><guid>http://cosmicpower.tumblr.com/post/778300814</guid><pubDate>Tue, 06 Jul 2010 17:40:06 -0400</pubDate></item><item><title>itsfullofstars:

Buy your own Apollo 11 Space Suit Replica

Have...</title><description>&lt;img src="http://25.media.tumblr.com/tumblr_l4ub9680lQ1qzy0ygo1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;&lt;a href="http://itsfullofstars.tumblr.com/post/777995197/buy-your-own-apollo-11-space-suit-replica-have"&gt;itsfullofstars&lt;/a&gt;:&lt;/p&gt;
&lt;blockquote&gt;
&lt;p&gt;&lt;a href="http://spacetoys.com/proddetail.php?prod=CST36"&gt;&lt;strong&gt;Buy your own Apollo 11 Space Suit Replica&lt;/strong&gt;&lt;/a&gt;&lt;/p&gt;
&lt;blockquote&gt;
&lt;p&gt;Have you ever wanted to buy or purchase an Apollo 11 Space Suit?&lt;/p&gt;
&lt;p&gt;These Apollo   11 Space Suits are hand made per order. Attention is paid to detail from the   start with  machining of aluminum hose fittings and neck ring to the anodizing   of the aluminum fittings. All of the metal parts are hand created. Each suit   is hand sewen. Each helmet is also hand made from adding the gold to the visor   to adding the cloth wrap cover.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;p&gt;For the low price of &lt;a href="http://spacetoys.com/proddetail.php?prod=CST36"&gt;$&lt;/a&gt;&lt;span class="price" id="pricediv0"&gt;&lt;a href="http://spacetoys.com/proddetail.php?prod=CST36"&gt;9500.00&lt;/a&gt;. &lt;a href="http://spacetoys.com/proddetail.php?prod=CST36"&gt;&lt;strong&gt;Buy here&lt;/strong&gt;&lt;/a&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span class="price"&gt;Also, while you’re at it, why dont you pick up a &lt;a href="http://spacetoys.com/proddetail.php?prod=spaceshuttleorbiter&amp;cat=12"&gt;FULL SCALE REPLICA of the Space Shuttle&lt;/a&gt; for a cool &lt;a href="http://spacetoys.com/proddetail.php?prod=spaceshuttleorbiter&amp;cat=12"&gt;$2.2 million&lt;/a&gt;?&lt;br/&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/blockquote&gt;
&lt;p&gt;(via &lt;a href="http://crookedindifference.tumblr.com/post/761887309/buy-your-own-apollo-11-space-suit-replica-have"&gt;crookedindifference&lt;/a&gt;)&lt;/p&gt;</description><link>http://cosmicpower.tumblr.com/post/778014261</link><guid>http://cosmicpower.tumblr.com/post/778014261</guid><pubDate>Tue, 06 Jul 2010 16:15:16 -0400</pubDate></item><item><title>Thrilled astronomers are checking out a new picture of the...</title><description>&lt;img src="http://25.media.tumblr.com/tumblr_l54cjjWKj91qzdyg5o1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;Thrilled astronomers are checking out a new picture of the entire sky viewed in a whole new light. The stunning image, built up by a European space telescope, reveals vast swathes of dust filling our home galaxy, the Milky Way.&lt;/p&gt;</description><link>http://cosmicpower.tumblr.com/post/775444649</link><guid>http://cosmicpower.tumblr.com/post/775444649</guid><pubDate>Tue, 06 Jul 2010 00:30:54 -0400</pubDate></item><item><title>from a vantage point about 350 kilometers above the southern...</title><description>&lt;img src="http://25.media.tumblr.com/tumblr_l4v61c11aV1qzdyg5o1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;from a vantage point about 350 kilometers above the southern Indian Ocean, astronauts onboard the&lt;span&gt; &lt;/span&gt;&lt;span&gt;International Space Station&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;watched this enormous, green ribbon&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;shimmering&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;below. Known as&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;aurora&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;australis&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;or&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;southern lights&lt;/span&gt;&lt;span&gt;, the shifting,&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;luminous&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;bands are commonly seen at high northern latitudes as well, there known as the aurora borealis or northern lights.&lt;/span&gt;&lt;span&gt;North or south&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;their cause is the same though, as energetic charged particles from the magnetosphere pile into the atmosphere near the Earth’s poles. To produce the characteristic greenish glow, the energetic particles excite oxygen atoms at altitudes of 100 kilometers or more. Aurora on May 29 were likely triggered by the interaction of the magnetosphere with a coronal mass ejection&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;erupting from the Sun&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;on May 24.&lt;/span&gt;&lt;/p&gt;</description><link>http://cosmicpower.tumblr.com/post/756528796</link><guid>http://cosmicpower.tumblr.com/post/756528796</guid><pubDate>Thu, 01 Jul 2010 01:31:59 -0400</pubDate><category>Aurora</category><category>aurora australis</category><category>ISS</category><category>APOD</category></item><item><title>snuh:

A Beautiful Boomerang Nebula
Explanation:  This symmetric...</title><description>&lt;img src="http://24.media.tumblr.com/tumblr_l4ri220Lve1qzofaho1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;&lt;a href="http://snuh.tumblr.com/post/748561048/a-beautiful-boomerang-nebula-explanation-this"&gt;snuh&lt;/a&gt;:&lt;/p&gt;
&lt;blockquote&gt;
&lt;p&gt;A Beautiful Boomerang Nebula&lt;/p&gt;
&lt;p&gt;Explanation:  This symmetric cloud dubbed the  &lt;a href="http://heritage.stsci.edu/2005/25/caption.html"&gt;Boomerang  Nebula&lt;/a&gt; was created by a high-speed  &lt;a href="http://www-spof.gsfc.nasa.gov/Education/wsolwind.html"&gt;wind&lt;/a&gt; of gas and dust blowing from an aging central star at  speeds of nearly 600,000 kilometers per hour.    The rapid expansion has cooled molecules in the  nebular gas to about one degree above &lt;a href="http://eo.ucar.edu/skymath/tmp2.html"&gt;absolute zero&lt;/a&gt; -  colder than even the &lt;a href="http://www.astro.ubc.ca/people/scott/faq_basic.html"&gt;cosmic background radiation&lt;/a&gt; - making it the  coldest known region in the distant Universe.   Shining with light from the central star reflected by dust, the frigid  &lt;a href="http://antwrp.gsfc.nasa.gov/apod/ap030220.html"&gt;Boomerang  Nebula&lt;/a&gt; is believed to be a  star or stellar system evolving toward the  &lt;a href="http://www.noao.edu/jacoby/pn_gallery.html"&gt;planetary nebula&lt;/a&gt; phase.    &lt;a href="http://hubblesite.org/newscenter/newsdesk/archive/releases/2005/25/image/a"&gt;This  Hubble image&lt;/a&gt; was recorded using &lt;a href="http://acept.la.asu.edu/PiN/rdg/polarize/polarize.shtml"&gt;polarizing&lt;/a&gt; filters (analogous to polaroid sunglasses) and color coded by the angle associated with the  &lt;a href="http://en.wikipedia.org/wiki/Polarization"&gt;polarized light&lt;/a&gt;.     The gorgeous result traces the small dust particles responsible for polarizing and scattering the light.  The Boomerang Nebula spans about one  &lt;a href="http://science.howstuffworks.com/question94.htm"&gt;light year&lt;/a&gt; and lies about 5,000 light years away toward the  &lt;a href="http://en.wikipedia.org/wiki/Constellation"&gt;constellation&lt;/a&gt; &lt;a href="http://www.seds.org/Maps/Stars_en/Fig/centaurus.html"&gt;Centaurus&lt;/a&gt;.&lt;/p&gt;
&lt;/blockquote&gt;</description><link>http://cosmicpower.tumblr.com/post/748562815</link><guid>http://cosmicpower.tumblr.com/post/748562815</guid><pubDate>Tue, 29 Jun 2010 02:01:50 -0400</pubDate></item><item><title>snuh:absolutefucker: (via hatzoffratzofftuesday)</title><description>&lt;img src="http://24.media.tumblr.com/tumblr_l4c9vfgKPD1qzvryno1_500.gif"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;&lt;a href="http://snuh.tumblr.com/post/748525165/absolutefucker-via-hatzoffratzofftuesday"&gt;snuh&lt;/a&gt;:&lt;a href="http://absolutefucker.tumblr.com/post/720999534/via-hatzoffratzofftuesday"&gt;absolutefucker&lt;/a&gt;: (via &lt;a href="http://hatzoffratzofftuesday.tumblr.com/"&gt;hatzoffratzofftuesday&lt;/a&gt;)&lt;/p&gt;</description><link>http://cosmicpower.tumblr.com/post/748529705</link><guid>http://cosmicpower.tumblr.com/post/748529705</guid><pubDate>Tue, 29 Jun 2010 01:50:21 -0400</pubDate></item><item><title>Voyager 2 at 12,000 Days: The Super-Marathon Continues</title><description>&lt;a href="http://www.jpl.nasa.gov/news/news.cfm?release=2010-214"&gt;Voyager 2 at 12,000 Days: The Super-Marathon Continues&lt;/a&gt;: &lt;p&gt;NASA’s plucky Voyager 2 spacecraft has hit a long-haul operations milestone today (June 28) — operating continuously for 12,000 days. For nearly 33 years, the venerable spacecraft has been returning data about the giant outer planets, and the characteristics and interaction of solar wind between and beyond the planets. Among its many findings, Voyager 2 discovered Neptune’s Great Dark Spot and its 450-meter-per-second (1,000-mph) winds. &lt;br/&gt;&lt;br/&gt;The two Voyager spacecraft have been the longest continuously operating spacecraft in deep space. Voyager 2 launched on August 20, 1977, when Jimmy Carter was president. Voyager 1 launched about two weeks later on Sept. 5. The two spacecraft are the most distant human-made objects, out at the edge of the heliosphere — the bubble the sun creates around the solar system. Mission managers expect Voyager 1 to leave our solar system and enter interstellar space in the next five years or so, with Voyager 2 on track to enter interstellar space shortly after that. &lt;br/&gt;&lt;br/&gt;Having traveled more than 21 billion kilometers (13 billion miles) on its winding path through the planets toward interstellar space, the spacecraft is now nearly 14 billion kilometers (9 billion miles) from the sun. A signal from the ground, traveling at the speed of light, takes about 12.8 hours one-way to reach Voyager 2. &lt;br/&gt;&lt;br/&gt;Voyager 1 will reach this 12,000-day milestone on July 13, 2010 after traveling more than 22 billion kilometers (14 billion miles). Voyager 1 is currently more than 17 billion kilometers (11 billion miles) from the sun. &lt;/p&gt;</description><link>http://cosmicpower.tumblr.com/post/747439939</link><guid>http://cosmicpower.tumblr.com/post/747439939</guid><pubDate>Mon, 28 Jun 2010 20:04:43 -0400</pubDate><category>Voyager</category><category>Voyager 2</category></item><item><title>figuremeout:

 
Light for the Ages
Today, our sun reaches its...</title><description>&lt;img src="http://25.media.tumblr.com/tumblr_l4dx5xX8mA1qzv878o1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;&lt;a href="http://figuremeout.tumblr.com/post/737807920/light-for-the-ages-today-our-sun-reaches-its"&gt;figuremeout&lt;/a&gt;:&lt;/p&gt;
&lt;blockquote&gt;
&lt;p&gt;&lt;span&gt; &lt;/span&gt;&lt;/p&gt;
&lt;h3&gt;&lt;em&gt;Light for the Ages&lt;/em&gt;&lt;/h3&gt;
&lt;p&gt;&lt;em&gt;Today, our sun reaches its northernmost point in planet Earth’s sky. Called a solstice, the date traditionally marks a change of seasons — from spring to summer in Earth’s Northern Hemisphere and from fall to winter in Earth’s Southern Hemisphere. &lt;/em&gt;&lt;br/&gt;&lt;br/&gt;&lt;em&gt;In this image from 2007, NASA’s Solar TErrestrial RElations Observatory (STEREO) satellites provided the first three-dimensional images of the sun. STEREO, a two-year mission that launched October 2006, provided a unique and revolutionary view of the Sun-Earth System. &lt;/em&gt;&lt;br/&gt;&lt;br/&gt;&lt;em&gt;Image Credit: NASA/JPL-Caltech/NRL/GSFC&lt;/em&gt;&lt;/p&gt;
&lt;/blockquote&gt;</description><link>http://cosmicpower.tumblr.com/post/739021740</link><guid>http://cosmicpower.tumblr.com/post/739021740</guid><pubDate>Sat, 26 Jun 2010 14:17:09 -0400</pubDate></item><item><title>snuh:lucyphermann:
Aurora Australis From Space. Even for...</title><description>&lt;img src="http://25.media.tumblr.com/tumblr_l4hwjclcgz1qbp5jho1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;&lt;a href="http://snuh.tumblr.com/post/730478348/lucyphermann-aurora-australis-from-space-even"&gt;snuh&lt;/a&gt;:&lt;a href="http://lucyphermann.tumblr.com/post/729920995/aurora-australis-from-space-photograph-courtesy"&gt;lucyphermann&lt;/a&gt;:&lt;/p&gt;
&lt;p&gt;Aurora Australis From Space. Even for astronauts, this was a rare sight indeed: an &lt;a id="zlf4" title="aurora" href="http://photography.nationalgeographic.com/photography/photos/patterns-aurorae/#churchill-aurora_9338_600x450.jpg"&gt;aurora&lt;/a&gt; hovering over the southern Indian Ocean. Auroras occur when charged particles from the sun collide with Earth’s upper atmosphere, causing atoms of oxygen and nitrogen to gain energy and then release it in the form of light. Auroras typically are visible only near &lt;a id="yx60" title="Earth" href="http://science.nationalgeographic.com/science/earth.html"&gt;Earth&lt;/a&gt;’s Poles, where magnetic field lines channel charged particles toward the planet. But this aurora australis, photographed in May from the &lt;a id="b982" title="International Space System" href="http://science.nationalgeographic.com/science/space/space-exploration/international-space-station-article.html"&gt;International Space Station&lt;/a&gt;, occurred during a geomagnetic storm, which can temporarily shift the planet’s magnetic field—and hence its auroras—closer to the Equator.&lt;/p&gt;</description><link>http://cosmicpower.tumblr.com/post/730484784</link><guid>http://cosmicpower.tumblr.com/post/730484784</guid><pubDate>Thu, 24 Jun 2010 02:35:32 -0400</pubDate></item></channel></rss>
