{"id":17946,"date":"2019-09-09T22:02:25","date_gmt":"2019-09-09T14:02:25","guid":{"rendered":"https:\/\/wp-productionenv-bjg9h2g2bgg5b8aa.southeastasia-01.azurewebsites.net\/news\/after-50-years-space-settlement-experts-update-their-vision-for-off-planet-outposts\/"},"modified":"2019-09-09T22:02:25","modified_gmt":"2019-09-09T14:02:25","slug":"after-50-years-space-settlement-experts-update-their-vision-for-off-planet-outposts","status":"publish","type":"post","link":"https:\/\/starpath.global\/news\/after-50-years-space-settlement-experts-update-their-vision-for-off-planet-outposts\/","title":{"rendered":"After 50 years, space settlement experts update their vision for off-planet outposts"},"content":{"rendered":"<figure id=\"attachment_520056\" aria-describedby=\"caption-attachment-520056\" style=\"width: 630px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full-width wp-image-520056\" src=\"https:\/\/cdn.geekwire.com\/wp-content\/uploads\/2019\/09\/190909-gateway-630x354.jpg\" alt=\"\" width=\"630\" height=\"354\" srcset=\"https:\/\/cdn.geekwire.com\/wp-content\/uploads\/2019\/09\/190909-gateway-630x354.jpg 630w, https:\/\/cdn.geekwire.com\/wp-content\/uploads\/2019\/09\/190909-gateway-768x432.jpg 768w, https:\/\/cdn.geekwire.com\/wp-content\/uploads\/2019\/09\/190909-gateway-1260x709.jpg 1260w, https:\/\/cdn.geekwire.com\/wp-content\/uploads\/2019\/09\/190909-gateway.jpg 1920w\" sizes=\"(max-width: 630px) 100vw, 630px\"><figcaption data-nosnippet=\"\" id=\"caption-attachment-520056\" class=\"wp-caption-text\">The Gateway Foundation\u2019s Von Braun Rotating Space Station would take advantage of a ring structure to create artificial gravity. (Gateway Foundation Illustration)<\/figcaption><\/figure>\n<p>Fifty years ago, a Princeton physicist named Gerard O\u2019Neill asked his students to help him come up with a plan for setting up settlements in space.<\/p>\n<p>Just a few years later, O\u2019Neill published the resulting vision for freestanding space colonies as a book titled \u201cThe High Frontier\u201d \u2014 a book that helped inspire Amazon billionaire Jeff Bezos\u2019 vision of having millions of people living and working in space.<\/p>\n<p>Now the keepers of the \u201cHigh Frontier\u201d flame at the California-based Space Studies Institute are revisiting O\u2019Neill\u2019s original vision, with an eye toward updating it for the 21st century.<\/p>\n<p>\u201cThe fact is, a lot has changed in the last half-century,\u201d Edward Wright, a senior researcher at the Space Studies Institute, said today at the start of a two-day conference presented by the institute at Seattle\u2019s Museum of Flight.<\/p>\n<p>The experts and entrepreneurs attending this week\u2019s meeting are surveying concepts that have spun off from the idea of O\u2019Neill habitats, as well as NASA-led initiatives such as the moon-orbiting Gateway and the Artemis effort to send astronauts to the lunar surface by 2024. They\u2019re also talking about strategies to turn O\u2019Neill\u2019s dreams of massive, enclosed space habitats \u2014 which some now see as stale fantasies \u2014 into economically viable realities.<\/p>\n<p>\u201cThe biggest challenge for all of us in this room \u2026 is not engineering,\u201d said John Blincow, a former airline pilot who is now president of the Gateway Foundation. \u201cWe\u2019ve got brilliant engineers here. It\u2019s economics.\u201d<\/p>\n<p>Blincow\u2019s concept is a case in point: The Gateway Foundation\u2019s Von Braun Rotating Space Station would be a 625-foot-wide space ring that looks as if it could roll right out of a scene from \u201c2001: A Space Odyssey.\u201d It\u2019s meant to accommodate up to 400 people in low Earth orbit and offer amenities including restaurants, movie theaters and sports facilities.<\/p>\n<p>Projected cost? $70 billion, Blincow says.<\/p>\n<p>That sum may sound like a lot. But it\u2019s less than the estimated $100 billion expense of building the International Space Station, which has the volume of a six-bedroom house. Bezos, the world\u2019s richest individual, could cover the cost all by himself if he unloaded his Amazon stock all at once rather than selling it off a mere billion dollars\u2019 worth at a time.<\/p>\n<p>https:\/\/www.youtube.com\/watch?v=vTNP01Sg-Ss<\/p>\n<h4>Bringing space costs down to earth<\/h4>\n<p>Visions of space settlement are getting a fresh look in part because of Bezos and other space-minded billionaires, such as SpaceX CEO Elon Musk and Virgin Galactic founder Richard Branson. SpaceX already has driven the cost of access to space down to levels that make the logistics of building orbital stations seem more doable, and Bezos\u2019 Blue Origin space venture aims to do the same.<\/p>\n<p>Al Globus, a longtime space settlement advocate whose resume includes a long stint at NASA\u2019s Ames Research Center, figures that it would take 60 launches of SpaceX\u2019s yet-to-be-built Super Heavy rocket to put the hardware for a 360-foot-wide rotating space station called Kalpana 2 into orbit. That\u2019s a dramatic improvement over the tens of thousands of launches that NASA contemplated in the 1970s for a much more massive design known as the Stanford Torus.<\/p>\n<p>Globus recommends starting even smaller. \u201cA space hotel has requirements fairly similar to a space settlement,\u201d he said. \u201cSo you can&nbsp;build a small hotel, which you could do with a single launch, and you could start gaining revenue. If your small hotel is successful, you build a bigger one.\u201d<\/p>\n<p>He argued that lower launch costs could bring the price point for space settlement closer to down-to-earth levels.<\/p>\n<p>\u201cIf you take the most optimistic rumors floating around about the [SpaceX] Starship and so forth and so on, and you assume that the cost of the stuff and construction is no greater than the cost of transportation \u2014 which is a big if, by the way \u2014 then you can argue that it\u2019d cost a couple about $5 million to move in,\u201d he said.<\/p>\n<p><iframe title=\"Kalpana One\" src=\"https:\/\/www.youtube.com\/embed\/hingjP-BmvA?start=23&amp;feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"\" data-ratio=\"0.5625\" data-width=\"800\" data-height=\"450\" style=\"display: block; margin: 0px; width: 800px; height: 450px;\"><\/iframe><\/p>\n<p>Other concepts that won a share of the spotlight included \u201cNew Venice,\u201d a multi-industry space outpost designed by University of Houston architect Suzi Bianco; and an expandable design presented by Skyframe Research\u2019s Anthony Longman.<\/p>\n<p>\u201cWe need to find an evolutionary approach so we can make it affordable,\u201d Longman said. The Growth-Adapted Tensegrity Structures project, led by Texas A&amp;M researchers and funded by the NASA Innovative Advanced Concepts program, calls for starting out with a small space station and gradually growing it into a rotating habitat capable of sustaining up to 8,000 people in Earth-level artificial gravity.<\/p>\n<p>Where would the building materials for such space habitats come from? Some of today\u2019s speakers talked up the prospect of harvesting resources from the moon or from near-Earth asteroids. Water ice is frequently mentioned as a key resource \u2014 not only because it can be melted down to slake a settler\u2019s thirst, but also because it can be broken down into hydrogen and oxygen for rocket propellants.<\/p>\n<p>\u201cIn that sense, water is the oil of space,\u201d said George Sowers, a veteran space executive who is now an engineering professor at the Colorado School of MInes.<\/p>\n<p>Dennis Wingo, CEO of Skycorp Inc., said the moon could yield resources ranging from regolith for building materials, to helium-3 for future fusion fuel, to sapphire for semiconductor substrates and high-quality glass. \u201cThere starts to be different things you can do,\u201d he said.<\/p>\n<p><iframe title=\"Dr. Skelton's Space Habitat\" src=\"https:\/\/www.youtube.com\/embed\/3573t1r9XRA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"\" data-ratio=\"0.5625\" data-width=\"800\" data-height=\"450\" style=\"display: block; margin: 0px; width: 800px; height: 450px;\"><\/iframe><\/p>\n<h4>Buzzing about blockchain and AI<\/h4>\n<p>But some of the hurdles to space settlement are still just as high as they were when O\u2019Neill and his students came up with their \u201cHigh Frontier\u201d vision 50 years ago.<\/p>\n<p>\u201cWe haven\u2019t figured out how to privately or publicly finance long-term, high-risk, capital-intense projects,\u201d said Chris Lewicki, co-founder of ConsenSys Space. He&nbsp;learned the truth of that last year when his Redmond, Wash.-based asteroid mining company, Planetary Resources, ran into financial trouble. After months of uncertainty, the company\u2019s assets were acquired by ConsenSys, a blockchain studio.<\/p>\n<p>Lewicki isn\u2019t yet ready to unveil the business plan for ConsenSys Space, but he hinted that blockchain\u2019s built-in security features could help overcome some of the financial hurdles. \u201cWhat\u2019s interesting there is the way that it allows you to connect disparate things in a more understandable way, in a more traceable way,\u201d he said, \u201cso that you could, for example, create a financial investment share community around a shared project.\u201d<\/p>\n<p>Blockchain wasn\u2019t the only buzzworthy concept from the tech industry that came up today: To build a new home beyond Earth, space settlers will need all the help they can get from artificial intelligence, said Phil Metzger, a planetary scientist with the Florida Space Institute at the University of Central Florida.<\/p>\n<p>\u201cWe can\u2019t leverage ourselves more if we have to do everything, if we have to control all of the machines,\u201d he said. \u201cThe key to making this all work is artificial intelligence and machine learning \u2014 having smarter machines so that we have more machines per person managing them.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Gateway Foundation\u2019s Von Braun Rotating Space Station would take advantage of a ring structure to create artificial gravity. (Gateway Foundation Illustration) Fifty years ago, a Princeton physicist named Gerard O\u2019Neill asked his students to help him come up with a plan for setting up settlements in space. Just a few years later, O\u2019Neill published [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[2],"tags":[4913,4922,4491,4957],"class_list":["post-17946","post","type-post","status-publish","format-standard","hentry","category-news","tag-life-in-space","tag-space-habitats","tag-space-outposts","tag-space-studies-institute"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/17946"}],"collection":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/comments?post=17946"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/17946\/revisions"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=17946"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=17946"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=17946"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}