{"id":5857,"date":"2015-08-23T15:23:20","date_gmt":"2015-08-23T15:23:20","guid":{"rendered":"http:\/\/revoscience.com\/en\/?p=5857"},"modified":"2015-08-23T15:23:20","modified_gmt":"2015-08-23T15:23:20","slug":"week-through-the-lens-space-photo-feature","status":"publish","type":"post","link":"https:\/\/www.revoscience.com\/en\/week-through-the-lens-space-photo-feature\/","title":{"rendered":"Week through the lens: Space photo feature"},"content":{"rendered":"

X-ray view of the Galactic Centre<\/strong><\/span><\/p>\n

\"Full<\/a>

Credits:\u00a0ESA\/XMM-Newton\/G. Ponti et al. 2015<\/figcaption><\/figure>\n

The central regions of our galaxy, the Milky Way, seen in X-rays by ESA\u2019s XMM-Newton X-ray observatory.<\/p>\n

[pullquote]This image portrays powerful remnants of dead stars and their mighty action on the surrounding gas, showing us an unprecedented view of the Milky Way’s energetic core.[\/pullquote]\u00a0It was put together in a new study by compiling all observations of this region that were performed with XMM-Newton, adding up to over one month of monitoring in total.<\/p>\n

The image combines data collected at energies from 0.5 to 2 keV (shown in red), 2 to 4.5 keV (shown in green) and 4.5 to 12 keV (shown in blue). It spans about 2.5\u00ba across, equivalent to about one thousand light-years.<\/p>\n

Cosmic fire<\/strong><\/span><\/p>\n

\"Cosmic_fire_fullwidth_revoscience_esa\"<\/a>It is cold, dark, dry and isolated with very little oxygen to breathe in the air, but the unique location makes Concordia station in Antarctica an attractive place for scientists to conduct research. The aurora australis that adds colour to this picture is a well-deserved bonus for the crew of 13 who are spending the winter months cut off from friends and family.<\/p>\n

[pullquote]For nine months, no aircraft or land vehicles can reach the station, temperatures drop to \u201380\u00b0C and the Sun does not rise above the horizon for 100 days.[\/pullquote]\u00a0Living and working in these conditions is similar in many respects to living on another planet and ESA sponsors a medical doctor to run research for future space missions.<\/p>\n

The first astronauts to land on another planet might even see a similar beautiful spectacle illuminating the skies. Auroras appear when radiation from the Sun interacts with the atmosphere and almost all planets in the Solar System have auroras of some sort.<\/p>\n

Chasing glacier retreat<\/strong><\/span><\/p>\n

\"Credits:\u00a0Copernicus<\/a>
Credits:\u00a0Copernicus Sentinel data (2015)\/ESA<\/figcaption><\/figure>\n

Radar images from Sentinel-1A captured the Jakobshavn glacier in western Greenland before and after a massive calving event, which took place between 14 and 16 August 2015.<\/p>\n

The image composite includes different Sentinel-1A images from 27 July, and 13 and 19 August. The red, green and blue indicate the position of the calving front and other dynamic features on each respective date.<\/p>\n

<\/div>\n","protected":false},"excerpt":{"rendered":"

The central regions of our galaxy, the Milky Way, seen in X-rays by ESA\u2019s XMM-Newton X-ray observatory.<\/p>\n","protected":false},"author":2,"featured_media":5858,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42,20],"tags":[],"class_list":["post-5857","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-feature","category-space-news"],"featured_image_urls":{"full":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2015\/08\/X-ray_view_of_the_Galactic_Centre_fullwidth.jpg",945,543,false],"thumbnail":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2015\/08\/X-ray_view_of_the_Galactic_Centre_fullwidth-150x150.jpg",150,150,true],"medium":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2015\/08\/X-ray_view_of_the_Galactic_Centre_fullwidth-300x172.jpg",300,172,true],"medium_large":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2015\/08\/X-ray_view_of_the_Galactic_Centre_fullwidth.jpg",750,431,false],"large":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2015\/08\/X-ray_view_of_the_Galactic_Centre_fullwidth.jpg",750,431,false],"1536x1536":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2015\/08\/X-ray_view_of_the_Galactic_Centre_fullwidth.jpg",945,543,false],"2048x2048":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2015\/08\/X-ray_view_of_the_Galactic_Centre_fullwidth.jpg",945,543,false],"ultp_layout_landscape_large":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2015\/08\/X-ray_view_of_the_Galactic_Centre_fullwidth.jpg",945,543,false],"ultp_layout_landscape":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2015\/08\/X-ray_view_of_the_Galactic_Centre_fullwidth.jpg",870,500,false],"ultp_layout_portrait":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2015\/08\/X-ray_view_of_the_Galactic_Centre_fullwidth.jpg",600,345,false],"ultp_layout_square":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2015\/08\/X-ray_view_of_the_Galactic_Centre_fullwidth.jpg",600,345,false],"newspaper-x-single-post":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2015\/08\/X-ray_view_of_the_Galactic_Centre_fullwidth.jpg",760,437,false],"newspaper-x-recent-post-big":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2015\/08\/X-ray_view_of_the_Galactic_Centre_fullwidth.jpg",550,316,false],"newspaper-x-recent-post-list-image":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2015\/08\/X-ray_view_of_the_Galactic_Centre_fullwidth.jpg",95,55,false],"web-stories-poster-portrait":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2015\/08\/X-ray_view_of_the_Galactic_Centre_fullwidth.jpg",640,368,false],"web-stories-publisher-logo":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2015\/08\/X-ray_view_of_the_Galactic_Centre_fullwidth.jpg",96,55,false],"web-stories-thumbnail":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2015\/08\/X-ray_view_of_the_Galactic_Centre_fullwidth.jpg",150,86,false]},"author_info":{"info":["RevoScience"]},"category_info":"Feature<\/a> Space\/ AstroPhysics<\/a>","tag_info":"Space\/ AstroPhysics","comment_count":"0","_links":{"self":[{"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/posts\/5857","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/comments?post=5857"}],"version-history":[{"count":0,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/posts\/5857\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/media\/5858"}],"wp:attachment":[{"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/media?parent=5857"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/categories?post=5857"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/tags?post=5857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}