{"id":15531,"date":"2024-08-22T14:31:34","date_gmt":"2024-08-22T14:31:34","guid":{"rendered":"http:\/\/TheNextWeb=1409555"},"modified":"2024-08-22T14:31:34","modified_gmt":"2024-08-22T14:31:34","slug":"space-collisions-are-a-growing-threat-europes-techies-want-to-help","status":"publish","type":"post","link":"https:\/\/www.londonchiropracter.com\/?p=15531","title":{"rendered":"Space collisions are a growing threat. Europe\u2019s techies want to help"},"content":{"rendered":"\n<p>Space has become a crowded place. Astronomers <a href=\"https:\/\/www.forbes.com\/sites\/ericmack\/2024\/07\/19\/theres-now-10000-active-satellites-in-orbit-most-belong-to-elon-musk\/\" target=\"_blank\" rel=\"nofollow noopener\">estimate<\/a>&nbsp;that over 10,000 active satellites were in orbit last month \u2014 four times as many as just five years ago.<\/p>\n<p>The surge in launches has ignited excitement about a new space race. But the cosmic traffic may be heading for a catastrophic crash.<\/p>\n<p>Back on Earth, the UK\u2019s&nbsp;Space Operations Centre is tracking the threats with growing alarm.&nbsp;In July alone, the centre warned British satellite operators of 1,795 collision risks. Across the previous six months, almost 12,000 alerts were sent.<\/p>\n<p>Yet not every accident can be averted. In 2021, a Chinese military satellite was damaged by a chunk of Russian rocket. In March, a piece of space junk smashed through <a href=\"https:\/\/news.sky.com\/story\/mystery-object-that-crashed-into-florida-home-last-month-was-discarded-space-junk-nasa-says-13116316\" target=\"_blank\" rel=\"nofollow noopener\">a Florida roof<\/a>.<\/p>\n<p>With satellite constellations proliferating, the threat of further accidents is increasing. That\u2019s given spacetech <a href=\"https:\/\/thenextweb.com\/topic\/startups\" target=\"_blank\" rel=\"noopener\">startups<\/a> a new focus: collision avoidance.<\/p>\n<p>Europe has become fertile ground for their plans.<\/p>\n<h2>How to avoid space collisions<\/h2>\n<p><span lang=\"EN-GB\">Several startups have turned their attentions to space junk. <\/span><\/p>\n<p><span lang=\"EN-GB\">Over <a href=\"https:\/\/sdup.esoc.esa.int\/discosweb\/statistics\/\" target=\"_blank\" rel=\"nofollow noopener\">130 <\/a>million lumps&nbsp;of trash are currently hurtling around Earth at speeds of up to 15km per second. If one of them hits a satellite, the impact can be devastating. <\/span><\/p>\n<p>Spacetech offers an array of ways to tidy up the mess.<\/p>\n<p>Swiss startup ClearSpace wants to use a litter-picking robot. The company&nbsp;has <a href=\"https:\/\/thenextweb.com\/news\/clearspace1-launch-contract-first-ever-space-debris-removal-mission\" target=\"_blank\" rel=\"noopener\">signed a contract<\/a> with French rocket giant Arianespace for the debut<span> mission.<\/span><\/p>\n<p>Norway\u2019s <a href=\"https:\/\/www.solstorm.io\/\" target=\"_blank\" rel=\"nofollow noopener\">Solstorm<\/a> has an entirely different idea: harnessing solar wind energy to deorbit the junk. The startup also offers collision detection.<\/p>\n<p>Spanish startup IENAI has another propulsion plan. The company harnesses <a href=\"https:\/\/ienai.space\/\" target=\"_blank\" rel=\"nofollow noopener\">electrospray thrusters<\/a> to avoid collisions and de-orbit defunct satellites.<\/p>\n<figure class=\"post-image post-mediaBleed aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1394304 js-lazy\" src=\"https:\/\/cdn0.tnwcdn.com\/wp-content\/blogs.dir\/1\/files\/2023\/02\/Untitled-design-13.jpg\" alt=\"A ClearSpace spacecraft collecting space trash\" width=\"1280\" height=\"720\"><figcaption>ClearSpace aims to complete the first-ever removal of space debris from orbit in 2025. Credit: ESA<\/figcaption><noscript><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1394304\" src=\"https:\/\/cdn0.tnwcdn.com\/wp-content\/blogs.dir\/1\/files\/2023\/02\/Untitled-design-13.jpg\" alt=\"A ClearSpace spacecraft collecting space trash\" width=\"1280\" height=\"720\"><\/noscript><\/figure>\n<p>France has also produced eye-catching solutions.<\/p>\n<p>One is <a href=\"https:\/\/www.lookupspace.com\/\" target=\"_blank\" rel=\"nofollow noopener\">Look Up Space<\/a>, which builds radars on Earth to track junk in the skies. Another is Dark, which is constructing <a href=\"https:\/\/techcrunch.com\/2024\/04\/17\/dark-space-is-building-a-rocket-powered-boxing-glove-to-push-debris-out-of-orbit\/\" target=\"_blank\" rel=\"nofollow noopener\">a rocket-powered boxing glove<\/a> to punch debris away.<\/p>\n<p>Across the German border, Munich\u2019s <a href=\"https:\/\/www.vyoma.space\/\" target=\"_blank\" rel=\"nofollow noopener\">Vyoma<\/a> concentrates on space traffic management. By combining a sensor network with real-time mapping of space, the company could reduce collision risks.<\/p>\n<h2>Preparing for lift-off<\/h2>\n<p>All these startups still need to prove their concepts work in practice. Space experts hope that happens quickly.<\/p>\n<p><span lang=\"EN-GB\">\u201cThe risk of collision in the most crowded orbit \u2014 800km from Earth \u2014 is now one in 1,000,\u201d Pascal Lecointe, a space insurance expert, said in January. <\/span><\/p>\n<p><span lang=\"EN-GB\">\u201cJust a few decades ago, when there were far fewer satellites and less space debris, the risk of collision was one in 1 million. \u201c<\/span><\/p>\n<p>With satellite launches showing no signs of slowing down, Lecointe expects the threat to grow. \u201cW<span>e\u2019re likely to see that risk climb even more to perhaps 1 in 100 over the next decade.\u201d<\/span><\/p>\n<p> <a href=\"https:\/\/thenextweb.com\/news\/spacetech-startups-propose-space-debris-avoidance\">Source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Space has become a crowded place. Astronomers estimate&nbsp;that over 10,000 active satellites were in orbit last month \u2014 four times as many as just five years ago. The surge in launches has&#8230;<\/p>\n","protected":false},"author":1,"featured_media":15532,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=\/wp\/v2\/posts\/15531"}],"collection":[{"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=15531"}],"version-history":[{"count":0,"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=\/wp\/v2\/posts\/15531\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=\/wp\/v2\/media\/15532"}],"wp:attachment":[{"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=15531"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=15531"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=15531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}