{"id":14312,"date":"2018-02-07T08:45:06","date_gmt":"2018-02-07T08:45:06","guid":{"rendered":"https:\/\/www.revoscience.com\/en\/?p=14312"},"modified":"2020-05-27T06:13:35","modified_gmt":"2020-05-27T06:13:35","slug":"space-station-space-science","status":"publish","type":"post","link":"https:\/\/www.revoscience.com\/en\/space-station-space-science\/","title":{"rendered":"Space station space science"},"content":{"rendered":"
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Credit: NASA\/ESA<\/figcaption><\/figure>\n

Careering around Earth every 90 minutes, 400 km above our heads, is the International Space Station \u2013 humanity\u2019s orbital outpost.<\/span><\/p>\n

The first permanent European research facility in space, the\u00a0Columbus<\/a>\u00a0module \u2013 seen partially in the bottom right of this image \u2013 was delivered 10 years ago this week. It has been home to a multitude of microgravity experiments covering fluid physics, materials science and life sciences, many of which are relevant to broader topics in space science.<\/span><\/p>\n

During the\u00a02009 spacewalk<\/a>\u00a0pictured here, NASA astronauts John Olivas and Nicole Stott retrieved the\u00a0European Technology Exposure Facility<\/a>, which was attached outside Columbus, for return to Earth for analysis.<\/span><\/p>\n

The facility, and the subsequent suites of \u2018Expose<\/a>\u2019 experiments, hosted experiments requiring exposure to the space environment, such as the harsh vacuum of space, ultraviolet radiation from the Sun, and extreme freeze\u2013thaw temperature cycles. The experiments held a variety of organisms exposed to such conditions for long periods, to\u00a0test the limits of life. Bacteria, seeds, lichens and algae, as well as small organisms called tardigrades or \u2018water bears\u2019, have spent months enduring these conditions and returned to Earth alive and well, proving that life that can survive spaceflight.<\/span><\/p>\n

Exobiology<\/a>\u00a0studies like this are particularly important for understanding if life could survive a journey through space between planets, or, for example, have endured the harsh conditions elsewhere in the Solar System. To that end, Expose had special compartments to recreate the martian atmosphere by filtering some sunlight and retaining some pressure, to investigate to what extent terrestrial life can cope with the extreme conditions on the Red Planet.<\/span><\/p>\n

Exobiology is also at the heart of the\u00a0ExoMars<\/a>\u00a0programme, which will launch a rover to Mars in 2020 to probe beneath the surface, to search for any signs that life may have existed on our neighbour planet.<\/span><\/p>\n

The Solar Monitoring Observatory\u00a0SOLAR<\/a>, which studied the Sun with unprecedented accuracy across most of its\u00a0spectral range,<\/a>\u00a0was also installed externally on Columbus. The instrument has contributed to solar and stellar physics and increased our knowledge of how the Sun interacts with Earth\u2019s atmosphere, an important aspect in understanding what makes a planet habitable.<\/span><\/p>\n

In the future, the Atmosphere\u2013Space Interactions Monitor,\u00a0ASIM<\/a>, will be installed outside Columbus to monitor electric events at high altitudes. These include\u00a0red sprites, blue jets and elves<\/a>\u00a0that are thought to be triggered by electrical discharges in the upper atmosphere. These powerful electrical charges can reach high above the stratosphere and have implications for how our atmosphere protects us from radiation from space.<\/span><\/p>\n

A fascinating new experiment that will expand the range of research\u00a0on Columbus is also coming soon with the addition of the Atomic Clock Ensemble in Space, ACES. Accurate to a second in 300 million years, it will enable the most precise measurement of time and frequency in space yet, essential to probe fundamental theories proposed by Albert Einstein with a precision that is impossible in laboratories on Earth.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Careering around Earth every 90 minutes, 400 km above our heads, is the International Space Station \u2013 humanity\u2019s orbital outpost. The first permanent European research facility in space, the\u00a0Columbus\u00a0module \u2013 seen partially in the bottom right of this image \u2013 was delivered 10 years ago this week. It has been home to a multitude of […]<\/p>\n","protected":false},"author":6,"featured_media":14313,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-14312","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-space-news"],"featured_image_urls":{"full":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2018\/02\/Space_station_space_science_node_full_image_2.jpg",700,466,false],"thumbnail":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2018\/02\/Space_station_space_science_node_full_image_2-150x150.jpg",150,150,true],"medium":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2018\/02\/Space_station_space_science_node_full_image_2-300x200.jpg",300,200,true],"medium_large":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2018\/02\/Space_station_space_science_node_full_image_2.jpg",700,466,false],"large":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2018\/02\/Space_station_space_science_node_full_image_2.jpg",700,466,false],"1536x1536":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2018\/02\/Space_station_space_science_node_full_image_2.jpg",700,466,false],"2048x2048":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2018\/02\/Space_station_space_science_node_full_image_2.jpg",700,466,false],"ultp_layout_landscape_large":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2018\/02\/Space_station_space_science_node_full_image_2.jpg",700,466,false],"ultp_layout_landscape":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2018\/02\/Space_station_space_science_node_full_image_2.jpg",700,466,false],"ultp_layout_portrait":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2018\/02\/Space_station_space_science_node_full_image_2.jpg",600,399,false],"ultp_layout_square":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2018\/02\/Space_station_space_science_node_full_image_2.jpg",600,399,false],"newspaper-x-single-post":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2018\/02\/Space_station_space_science_node_full_image_2.jpg",700,466,false],"newspaper-x-recent-post-big":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2018\/02\/Space_station_space_science_node_full_image_2.jpg",541,360,false],"newspaper-x-recent-post-list-image":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2018\/02\/Space_station_space_science_node_full_image_2.jpg",95,63,false],"web-stories-poster-portrait":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2018\/02\/Space_station_space_science_node_full_image_2.jpg",640,426,false],"web-stories-publisher-logo":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2018\/02\/Space_station_space_science_node_full_image_2.jpg",96,64,false],"web-stories-thumbnail":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2018\/02\/Space_station_space_science_node_full_image_2.jpg",150,100,false]},"author_info":{"info":["Amrita Tuladhar"]},"category_info":"Space\/ AstroPhysics<\/a>","tag_info":"Space\/ AstroPhysics","comment_count":"0","_links":{"self":[{"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/posts\/14312","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\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/comments?post=14312"}],"version-history":[{"count":0,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/posts\/14312\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/media\/14313"}],"wp:attachment":[{"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/media?parent=14312"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/categories?post=14312"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/tags?post=14312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}