{"id":13521,"date":"2019-07-31T12:00:37","date_gmt":"2019-07-31T11:00:37","guid":{"rendered":"https:\/\/ounews.co\/?p=13521"},"modified":"2019-07-31T12:00:37","modified_gmt":"2019-07-31T11:00:37","slug":"to-the-moon-and-beyond-5-what-space-exploration-will-look-like-in-2069","status":"publish","type":"post","link":"https:\/\/www.open.ac.uk\/blogs\/news\/science-mct\/space\/to-the-moon-and-beyond-5-what-space-exploration-will-look-like-in-2069\/","title":{"rendered":"To the moon and beyond 5: What space exploration will look like in 2069"},"content":{"rendered":"\n<p><a href=\"https:\/\/theconversation.com\/profiles\/miriam-frankel-727719\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">Miriam Frankel<\/a>, <em><a href=\"http:\/\/theconversation.com\/institutions\/the-conversation-1502\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">The Conversation<\/a><\/em> and <a href=\"https:\/\/theconversation.com\/profiles\/martin-archer-232541\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">Martin Archer<\/a>, <em><a href=\"http:\/\/theconversation.com\/institutions\/queen-mary-university-of-london-1745\">Queen Mary University of London<\/a><\/em><\/p>\n\n\n\n<p>What will space exploration look like in 2069, a century after the first moon landing? In the fifth and final episode of the podcast series, To the moon and beyond, we speak to space scientists about the missions they are dreaming about and planning for the future.<\/p>\n\n\n\n<p>Listen to the podcast here:<\/p>\n\n\n\n<figure class=\"wp-block-audio\"><audio src=\"https:\/\/cdn.theconversation.com\/audio\/1689\/moon-and-beyond-5-final.mp3\" controls=\"controls\"><\/audio><\/figure>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<p>In <a href=\"https:\/\/theconversation.com\/to-the-moon-and-beyond-4-whats-the-point-of-going-back-to-the-moon-120791\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">episode four<\/a> we heard about plans to establish a base on the moon, potentially mining the lunar surface for minerals and even water that could be turned into rocket fuel. Episode five finds out what happens when this is built. How could a base on the moon help us travel to other parts of the solar system? And where should we go? These are some of the questions we investigate.<\/p>\n\n\n\n<p>We start by finding out why the moon is seen as such a great place from which to launch missions further into space. Ultimately it\u2019s down to the fact that the hardest part of any space journey is getting a rocket out of Earth\u2019s gravity.<\/p>\n\n\n\n<p>Alex Ellery, an associate professor of Space Robotics and Space Technology at Carleton University in Canada, explains the different ways it\u2019s possible to exploit the moon\u2019s weak gravity. One way is to build a new space station that orbits the moon \u2013 something that NASA and other international space stations are already planning.<\/p>\n\n\n\n<p>Another way is to build a base on the moon\u2019s surface using lunar resources. This would be much more ambitious but could ultimately be safer and more sustainable, according to Ellery:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>In fact, there is a veritable host of useful stuff on the moon. Iron, aluminium, titanium, silicon, ceramics, reagents, regolith gases of various kinds, and so on, from which it is possible to build an entire infrastructure and to do this robotically. This is how we get the true value of using the moon as a stepping stone towards Mars and elsewhere.<\/p>\n<\/blockquote>\n\n\n\n<p>While different people have different views about when we\u2019ll actually make it back to the moon and how, most academics we\u2019ve spoken to are confident it will happen. <a href=\"https:\/\/theconversation.com\/profiles\/monica-grady-125306\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Monica Grady, professor of planetary and space sciences at The Open University (opens in a new tab)\">Monica Grady, professor of planetary and space sciences at The Open University<\/a> in the UK, told us where she would go, once a moon base is set up.<\/p>\n\n\n\n<p>For her, it\u2019s all about travelling to the places where life might be. This could be Mars, Jupiter\u2019s moon, Europa, or Saturn\u2019s moon, Enceladus. Europa and Enceladus are unusual in the sense that they have huge internal liquid oceans buried under a thick sheet of ice \u2013 heated by the gravitational tug of the huge planets they orbit. Grady says:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>If I had to really pick one place where I thought there was definitely going to be life \u2013 a living life \u2013 I would say Europa. Because Europa has had all those building blocks, it\u2019s had all the ingredients, it\u2019s had plenty of time. I imagine that the ocean floor, Europa\u2019s ocean floor must be a relatively stable environment [for life to develop].<\/p>\n<\/blockquote>\n\n\n\n<p>Grady also explains how scientists would go about finding life on another planet \u2013 when that life is probably not going to be visible aliens walking around above ground. In cold places like Mars, Europa or Enceladus, it\u2019s more likely to be some sort of microorganism that\u2019s not visible to the naked eye and is deep below the surface.<\/p>\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft\"><img decoding=\"async\" src=\"https:\/\/images.theconversation.com\/files\/280931\/original\/file-20190624-97762-b4blia.png?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=237&amp;fit=clip\" alt=\"\" \/>\n<figcaption><\/figcaption>\n<\/figure>\n<\/div>\n\n\n\n<p><strong>MORE ON THE MOON AND BEYOND<\/strong> <br \/><a href=\"https:\/\/theconversation.com\/uk\/topics\/to-the-moon-and-beyond-72729?utm_source=TC&amp;utm_medium=linkback&amp;utm_campaign=moonseries2019&amp;utm_content=inlineasseta\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">Join us as we delve into the last 50 years of space exploration and the 50 years to come. From Neil Armstrong\u2019s historic first step onto the lunar surface to present-day plans to use the moon as a launchpad to Mars, hear from academic experts who\u2019ve dedicated their lives to studying the wonders of space.<\/a><\/p>\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n<p>When it comes to finding life elsewhere in the solar system, a big concern is the extent that humans (and robots built by humans) may contaminate alien ecosystems in the process. At the same time, futurists warn that space exploration is a necessary part of human survival. Anders Sandberg, from the Future of Humanity Institute at Oxford University, says the financial cost of space exploration is a worthwhile investment:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>In terms of cost effectiveness, space is maybe not in the cheapest way of saving humanity. There are many other important things we can and should do down here. But it\u2019s not a competition. It\u2019s not like the space budget is always eating into the budget of fixing the environment. In fact they\u2019re quite complementary. One of the best ways of monitoring the environment is after all from space.<\/p>\n<\/blockquote>\n\n\n\n<p>Sandberg predicts that humans could be living on Mars in 30 to 100 years time. Going beyond our solar system to exoplanets will be much trickier, but this is the next step. And there are scientists working on far flung missions to explore them. Fr\u00e9d\u00e9ric Marin, an astrophysicist at the University of Strasbourg in France, is one. He tells us about ideas for a giant, multi-generational spaceship that could go the distance:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>You have to find a way to keep your crew alive for centuries-long missions and part of my work is to investigate if this is feasible in biological terms, in terms of physics, chemistry, food production and energy production, artificial gravity, and so on. So I\u2019m currently working on simulations of multi-generational space travels, in which a population will live inside a vessel and procreate, die and the new generation will continue this cycle until the population reaches an exoplanet.<\/p>\n<\/blockquote>\n\n\n\n<p>While this kind of mission may get off the ground in the next 50 years, current technology would not see it arrive at the nearest exoplanet until well beyond 2069 into future centuries. So watch this space.<\/p>\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n<p><strong>Credits<\/strong><\/p>\n\n\n\n<p><em>To the moon and beyond is produced by Gemma Ware and Annabel Bligh. Additional reporting by Nehal El-Hadi and Aline Richard. Sound editing by Siva Thangarajah. Thank you to City, University of London\u2019s Department of Journalism for letting us use their studios.<\/em><\/p>\n\n\n\n<p><em>Picture source: <a href=\"https:\/\/www.shutterstock.com\/image-illustration\/astonavt-around-crater-water-138031868?src=Wf2opYG55d1aspAIUgTwwA-1-37&amp;studio=1\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">Shutterstock<\/a>.<\/em><\/p>\n\n\n\n<p><em>Music:<\/em><\/p>\n\n\n\n<p><em><a href=\"http:\/\/freemusicarchive.org\/music\/Philipp_Weigl\/Sound-trax\/Philipp_Weigl_-_02_-_Even_when_we_fall#\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">Even when we fall<\/a> and <a href=\"http:\/\/freemusicarchive.org\/music\/Philipp_Weigl\/Sound-trax\/Philipp_Weigl_-_07_-_Western_Shores\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">Western Shores<\/a> by Philipp Weigl; <a href=\"http:\/\/freemusicarchive.org\/music\/Blue_Dot_Sessions\/Calumet\/An_Oddly_Formal_Dance\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">An Oddly Formal Dance<\/a> by Blue Dot Sessions; <a href=\"http:\/\/freemusicarchive.org\/music\/epitomeZero\/Moonsong_Remixes\/epitomeZero_-_Moonsong_Remixes_-_09_Traverse_Night_Sky_Non_Dreamers_1267\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">Traverse Night Sky (Non Dreamers)<\/a> by epitomeZero. All via <a href=\"http:\/\/freemusicarchive.org\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">Free Music Archive<\/a>.<\/em><br \/><em><a href=\"https:\/\/www.zapsplat.com\/music\/take-it-all-in-soft-mellow-sincere-synth-pad-with-light-minimal-piano-riff-running-on-top\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">Take it all in<\/a> via Zapslat.<\/em><\/p>\n\n\n\n<p><em>Archive footage: Apollo <a href=\"https:\/\/www.nasa.gov\/mission_pages\/apollo\/apollo11_audio.html\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">11<\/a> and <a href=\"https:\/\/archive.org\/details\/Apollo17\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">17<\/a> audio from NASA.<\/em><\/p>\n\n\n\n<p><a href=\"https:\/\/theconversation.com\/profiles\/miriam-frankel-727719\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">Miriam Frankel<\/a>, Co-host, To the moon and beyond Podcast, <em><a href=\"http:\/\/theconversation.com\/institutions\/the-conversation-1502\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">The Conversation<\/a><\/em> and <a href=\"https:\/\/theconversation.com\/profiles\/martin-archer-232541\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">Martin Archer<\/a>, Space Plasma Physicist, <em><a href=\"http:\/\/theconversation.com\/institutions\/queen-mary-university-of-london-1745\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\">Queen Mary University of London<\/a><\/em><\/p>\n\n\n<hr class=\"wp-block-separator\" \/>","protected":false},"excerpt":{"rendered":"<p>Miriam Frankel, The Conversation and Martin Archer, Queen Mary University of London What will space exploration look like in 2069, a century after the first moon landing? In the fifth and final episode of the podcast series, To the moon and beyond, we speak to space scientists about the missions they are dreaming about and [&hellip;]<\/p>\n","protected":false},"author":19,"featured_media":13522,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[35,1525,2081,2200],"class_list":["post-13521","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-space","tag-ou50-moon","tag-news-home","tag-space","tag-the-conversation"],"_links":{"self":[{"href":"https:\/\/www.open.ac.uk\/blogs\/news\/wp-json\/wp\/v2\/posts\/13521","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.open.ac.uk\/blogs\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.open.ac.uk\/blogs\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.open.ac.uk\/blogs\/news\/wp-json\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/www.open.ac.uk\/blogs\/news\/wp-json\/wp\/v2\/comments?post=13521"}],"version-history":[{"count":0,"href":"https:\/\/www.open.ac.uk\/blogs\/news\/wp-json\/wp\/v2\/posts\/13521\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.open.ac.uk\/blogs\/news\/wp-json\/wp\/v2\/media\/13522"}],"wp:attachment":[{"href":"https:\/\/www.open.ac.uk\/blogs\/news\/wp-json\/wp\/v2\/media?parent=13521"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.open.ac.uk\/blogs\/news\/wp-json\/wp\/v2\/categories?post=13521"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.open.ac.uk\/blogs\/news\/wp-json\/wp\/v2\/tags?post=13521"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}