{"id":599,"date":"2011-01-11T11:40:28","date_gmt":"2011-01-11T19:40:28","guid":{"rendered":"http:\/\/www.deepspace.ucsb.edu\/?p=599"},"modified":"2011-01-11T11:41:55","modified_gmt":"2011-01-11T19:41:55","slug":"new-planck-results-released-jan-2011","status":"publish","type":"post","link":"http:\/\/128.111.23.62\/wordpress\/new-planck-results-released-jan-2011","title":{"rendered":"New Planck Results released &#8211; Jan 2011"},"content":{"rendered":"<p>We released 25 new papers today.<\/p>\n<p><a href=\"http:\/\/www.sciops.esa.int\/index.php?project=PLANCK&amp;page=Planck_Published_Papers\">http:\/\/www.sciops.esa.int\/index.php?project=PLANCK&amp;page=Planck_Published_Papers<\/a><\/p>\n<p>Jan. 11, 2011<\/p>\n<p>Trent Perrotto<br \/>\nHeadquarters, Washington<br \/>\n202-358-5241<br \/>\n<a href=\"mailto:trent.j.perrotto@nasa.gov\">trent.j.perrotto@nasa.gov<\/a><\/p>\n<p>Whitney Clavin<br \/>\nJet Propulsion Laboratory, Pasadena, Calif.<br \/>\n818-354-4673<br \/>\n<a href=\"mailto:whitney.clavin@jpl.nasa.gov\">whitney.clavin@jpl.nasa.gov<\/a>\u00a0\ufffd<br \/>\nRELEASE: 11-011<\/p>\n<p>PLANCK MISSION PEELS BACK LAYERS OF THE UNIVERSE<\/p>\n<p>WASHINGTON &#8212; The Planck mission released a new data catalogue Tuesday<br \/>\nfrom initial maps of the entire sky. The catalogue includes thousands<br \/>\nof never-before-seen dusty cocoons where stars are forming and some<br \/>\nof the most massive clusters of galaxies ever observed. Planck is a<br \/>\nEuropean Space Agency (ESA) mission with significant contributions<br \/>\nfrom NASA.<\/p>\n<p>&#8220;NASA is pleased to support this important mission, and we have<br \/>\neagerly awaited Planck&#8217;s first discoveries,&#8221; said Jon Morse, NASA&#8217;s<br \/>\nAstrophysics Division director at the agency&#8217;s headquarters in<br \/>\nWashington. &#8220;We look forward to continued collaboration with ESA and<br \/>\nmore outstanding science to come.&#8221;<\/p>\n<p>Planck launched in May 2009 on a mission to detect light from just a<br \/>\nfew hundred thousand years after the Big Bang, an explosive event at<br \/>\nthe dawn of the universe approximately 13.7 billion years ago. The<br \/>\nspacecraft&#8217;s state-of-the-art detectors ultimately will survey the<br \/>\nwhole sky at least four times, measuring the cosmic microwave<br \/>\nbackground, or radiation left over from the Big Bang. The data will<br \/>\nhelp scientists decipher clues about the evolution, fate and fabric<br \/>\nof our universe. While these cosmology results won&#8217;t be ready for<br \/>\nanother two years or so, early observations of specific objects in<br \/>\nour Milky Way galaxy, as well as more distant galaxies, are being<br \/>\nreleased.<\/p>\n<p>&#8220;The data we&#8217;re releasing now are from what lies between us and the<br \/>\ncosmic microwave background,&#8221; said Charles Lawrence, the U.S. project<br \/>\nscientist for Planck at NASA&#8217;s Jet Propulsion Laboratory in Pasadena,<br \/>\nCalif. We ultimately will subtract these data out to get at our<br \/>\ncosmic microwave background signal. But by themselves, these early<br \/>\nobservations offer up new information about objects in our universe<br \/>\n&#8212; both close and far away, and everything in between,&#8221; Lawrence<br \/>\nsaid.<\/p>\n<p>Planck observes the sky at nine wavelengths of light, ranging from<br \/>\ninfrared to radio waves. Its technology has greatly improved<br \/>\nsensitivity and resolution over its predecessor missions, NASA&#8217;s<br \/>\nCosmic Background Explorer and Wilkinson Microwave Anisotropy Probe.<\/p>\n<p>The result is a windfall of data on known and never-before-seen cosmic<br \/>\nobjects. Planck has catalogued approximately 10,000 star-forming<br \/>\n&#8220;cold cores,&#8221; thousands of which are newly discovered. The cores are<br \/>\ndark and dusty nurseries where baby stars are just beginning to take<br \/>\nshape.<\/p>\n<p>They also are some of the coldest places in the universe. Planck&#8217;s new<br \/>\ncatalogue includes some of the coldest cores ever seen, with<br \/>\ntemperatures as low as seven degrees above absolute zero, or minus<br \/>\n447 degrees Fahrenheit. In order to see the coldest gas and dust in<br \/>\nthe Milky Way, Planck&#8217;s detectors were chilled to only 0.1 kelvins.<\/p>\n<p>The new catalogue also contains some of the most massive clusters of<br \/>\ngalaxies known, including a handful of newfound ones. The most<br \/>\nmassive of these holds the equivalent of a million billion suns worth<br \/>\nof mass, making it one of the most massive galaxy clusters known.<\/p>\n<p>Galaxies in our universe are bound together into these larger<br \/>\nclusters, forming a lumpy network across the cosmos. Scientists study<br \/>\nthe clusters to learn more about the evolution of galaxies and dark<br \/>\nmatter and dark energy &#8212; the exotic substances that constitute the<br \/>\nmajority of our universe.<\/p>\n<p>&#8220;Because Planck is observing the whole sky, it is giving us a<br \/>\ncomprehensive look at how all the smaller structures of the universe<br \/>\nare connected to the whole,&#8221; said Jim Bartlett, a U.S. Planck team<br \/>\nmember at JPL and the Astroparticule et Cosmologie-Universite Paris<br \/>\nDiderot in France.<\/p>\n<p>Planck&#8217;s new catalogue also includes unique data on the pools of hot<br \/>\ngas that permeate roughly 14,000 smaller clusters of galaxies; the<br \/>\nbest data yet on the cosmic infrared background, which is made up of<br \/>\nlight from stars evolving in the early universe; and new observations<br \/>\nof extremely energetic galaxies spewing radio jets. The catalogue<br \/>\ncovers about one-and-one-half sky scans.<\/p>\n<p>For more information about Planck, visit:<\/p>\n<p><a href=\"http:\/\/www.nasa.gov\/planck\">http:\/\/www.nasa.gov\/planck<\/a><br \/>\n<a href=\"http:\/\/www.esa.int\/SPECIALS\/Planck\/index.html\">http:\/\/www.esa.int\/SPECIALS\/Planck\/index.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>We released 25 new papers today. http:\/\/www.sciops.esa.int\/index.php?project=PLANCK&amp;page=Planck_Published_Papers Jan. 11, 2011 Trent Perrotto Headquarters, Washington 202-358-5241 trent.j.perrotto@nasa.gov Whitney Clavin Jet Propulsion Laboratory, Pasadena, Calif. 818-354-4673 whitney.clavin@jpl.nasa.gov\u00a0\ufffd RELEASE: 11-011 PLANCK MISSION PEELS BACK LAYERS OF THE UNIVERSE WASHINGTON &#8212; The Planck mission released a new data catalogue Tuesday from initial maps of the entire sky. The catalogue&hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/128.111.23.62\/wordpress\/wp-json\/wp\/v2\/posts\/599"}],"collection":[{"href":"http:\/\/128.111.23.62\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/128.111.23.62\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/128.111.23.62\/wordpress\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/128.111.23.62\/wordpress\/wp-json\/wp\/v2\/comments?post=599"}],"version-history":[{"count":0,"href":"http:\/\/128.111.23.62\/wordpress\/wp-json\/wp\/v2\/posts\/599\/revisions"}],"wp:attachment":[{"href":"http:\/\/128.111.23.62\/wordpress\/wp-json\/wp\/v2\/media?parent=599"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/128.111.23.62\/wordpress\/wp-json\/wp\/v2\/categories?post=599"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/128.111.23.62\/wordpress\/wp-json\/wp\/v2\/tags?post=599"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}