{"id":790980,"date":"2024-11-07T17:19:10","date_gmt":"2024-11-07T22:19:10","guid":{"rendered":"https:\/\/spaceweekly.com\/?p=790980"},"modified":"2024-11-07T17:19:10","modified_gmt":"2024-11-07T22:19:10","slug":"japan-launches-the-first-wooden-satellite-to-space","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=790980","title":{"rendered":"Japan Launches the First Wooden Satellite to Space"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div>\n<p>Space debris, which consists of pieces of spent rocket stages, satellites, and other objects launched into orbit since 1957 \u2013 is a growing concern. According to the ESA Space Debris Office, there are roughly 40,500 objects in LEO larger than 10 cm (3.9 inches) in diameter, an additional 1.1 million objects measuring 1 and 10 cm (0.39 to 3.9 inches) in diameter, and 130 million objects 1 mm to 1 cm (0.039 to 0.39 inches). The situation is projected to worsen as commercial space companies continue to deploy \u201cmega-constellations\u201d of satellites for research, telecommunications, and broadband internet services.<\/p>\n<p>To address this situation, researchers from the University of Kyoto have developed the world\u2019s first wooden satellite. Except for its electronic components, this small satellite (LingoSat) is manufactured from magnolia wood. According to a statement issued on Tuesday, November 5th, by the University of Kyoto\u2019s Human Spaceology Center, the wooden satellite was successfully launched into orbit atop a SpaceX <em>Falcon 9<\/em> rocket from NASA\u2019s Kennedy Space Center in Florida. This satellite, the first in a planned series, is designed to mitigate space debris and prevent what is known as \u201cKessler Syndrome.\u201d <\/p>\n<p><span id=\"more-169178\"\/><\/p>\n<p>In 1978, NASA scientists Donald J. Kessler and Burton G. Cour-Palais proposed a scenario in which the density of objects in Low Earth Orbit (LEO) would become high enough that collisions between objects would cause a cascade effect. This would lead to a vicious cycle in which collisions caused debris, which would make further collisions more likely, leading to more collisions and more debris (and so on). For decades, astronomers and space agencies have feared that we are approaching this point or will be shortly.<\/p>\n<figure class=\"wp-block-video aligncenter\"><video controls=\"\" src=\"https:\/\/media.cnn.com\/api\/v1\/loops\/stellar\/prod\/20231023-tfg-wooden-satellite-01.mp4?c=original\"\/><figcaption class=\"wp-element-caption\"><em>Animation of Kyoto University\u2019s prototype wooden satellite in space. Credit: Kyoto University<\/em><\/figcaption><\/figure>\n<p>By manufacturing satellites out of wood, the University of Kyoto scientists expect they will burn up when they re-enter Earth\u2019s atmosphere at the end of their service. This will prevent potentially harmful metal particles from being generated when a retired satellite returns to Earth. The small satellite measures just 10 cm (4 in) on a side and weighs only 900 grams, making it one of the lightest satellites ever sent to space. Its name comes from the Latin word for wood (\u201clingo\u201d) and CubeSat, a class of small satellites with a form factor of 10 cm cubes. <\/p>\n<p>Before launch, the science team installed LingoSat in a special container prepared by the Japan Aerospace Exploration Agency (JAXA). According to a spokesperson for Sumitomo Forestry, LignoSat\u2019s co-developer, the satellite will \u201carrive at the ISS soon and will be released to outer space about a month later.\u201d <\/p>\n<p>Once the satellite reaches the ISS, it will dock via the Kibo Japanese Experiment Module (JEM) before deployment. It will then spend the next six months in space, and data will be sent from the satellite to researchers who will monitor it for signs of strain. Ultimately, the goal is to determine if wooden satellites can withstand the extreme temperature changes and conditions in space. A second satellite, LingoSat 2, is a double-unit CubeSat currently scheduled for launch in 2026. <\/p>\n<p><em>Further Reading: The Guardian<\/em><\/p>\n<div class=\"sharedaddy sd-block sd-like jetpack-likes-widget-wrapper jetpack-likes-widget-unloaded\" id=\"like-post-wrapper-24000880-169178-672d3b3f17353\" data-src=\"https:\/\/widgets.wp.com\/likes\/?ver=13.2.3#blog_id=24000880&amp;post_id=169178&amp;origin=www.universetoday.com&amp;obj_id=24000880-169178-672d3b3f17353&amp;n=1\" data-name=\"like-post-frame-24000880-169178-672d3b3f17353\" data-title=\"Like or Reblog\">\n<h3 class=\"sd-title\">Like this:<\/h3>\n<p><span class=\"button\"><span>Like<\/span><\/span> <span class=\"loading\">Loading&#8230;<\/span><\/p>\n<p><span class=\"sd-text-color\"\/><\/div>\n<\/p><\/div>\n<p><br \/>\n<br \/><a href=\"https:\/\/www.universetoday.com\/169178\/japan-launches-the-first-wooden-satellite-to-space\/?rand=772204\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Space debris, which consists of pieces of spent rocket stages, satellites, and other objects launched into orbit since 1957 \u2013 is a growing concern. According to the ESA Space Debris&hellip; <\/p>\n","protected":false},"author":1,"featured_media":790981,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-790980","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-genaero"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/790980","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=790980"}],"version-history":[{"count":0,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/790980\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/790981"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=790980"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=790980"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=790980"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}