WEBVTT 00:00:00.858 --> 00:00:04.656 I was 17 when I chose my career. 00:00:05.617 --> 00:00:08.000 I was standing outside 00:00:08.000 --> 00:00:11.238 on a hot summer night in Florida, 00:00:11.238 --> 00:00:13.565 and just a few miles from the ocean. 00:00:14.798 --> 00:00:18.195 I was waiting for a miracle to happen. 00:00:19.540 --> 00:00:23.386 That summer I was privileged to work as an intern 00:00:23.386 --> 00:00:25.998 at NASA's Kennedy Space Center, 00:00:25.998 --> 00:00:28.282 and the miracle I was waiting for 00:00:28.282 --> 00:00:31.826 was the launch of the Columbia Space Shuttle, 00:00:31.826 --> 00:00:35.486 carrying the Chandra X-Ray Observatory, 00:00:35.486 --> 00:00:41.667 a telescope that would allow scientists to peer into the edge of black holes. 00:00:42.841 --> 00:00:45.755 The entire sky filled with light. 00:00:47.078 --> 00:00:50.277 And it was as if it was daytime in the middle of the night. 00:00:51.149 --> 00:00:54.880 Soon, we could feel the rumble of the engines vibrating in our chests. 00:00:56.003 --> 00:00:58.406 And it wasn't a miracle; 00:00:58.406 --> 00:01:02.357 it was the combined effort of a team of thousands of people 00:01:02.357 --> 00:01:03.672 who worked together 00:01:03.672 --> 00:01:06.956 to make was seemed impossible a reality. 00:01:07.991 --> 00:01:11.720 And I wanted to join that team. 00:01:12.872 --> 00:01:17.658 So I decided to apply to a university where I could study aerospace engineering, 00:01:17.658 --> 00:01:19.008 and the following year, 00:01:19.008 --> 00:01:21.718 I started at MIT in my engineering training 00:01:21.718 --> 00:01:24.460 and joined a student project building space robots. 00:01:25.146 --> 00:01:27.871 And everything was going as I planned, 00:01:27.871 --> 00:01:32.509 except I was confused about something important. 00:01:33.768 --> 00:01:36.781 Now, my confusion arose in my summer breaks. 00:01:37.534 --> 00:01:40.915 I traveled to a school in Kenya, 00:01:40.915 --> 00:01:45.583 and there I volunteered with girls ages five to 17, 00:01:45.583 --> 00:01:50.478 giving them lessons in English and math and science. 00:01:51.193 --> 00:01:53.835 And they taught me songs in Swahili. 00:01:55.330 --> 00:01:58.907 And mostly, I just spent time getting to know the girls, 00:01:58.907 --> 00:02:00.340 enjoying their presence. 00:02:00.804 --> 00:02:03.225 And I saw that these girls, 00:02:03.225 --> 00:02:04.942 and the leaders in their community, 00:02:04.942 --> 00:02:07.871 they were overcoming important barriers 00:02:07.871 --> 00:02:12.695 to allow these girls to have the best possible chances in life ... 00:02:12.695 --> 00:02:16.443 and I wanted to join that team. 00:02:16.931 --> 00:02:20.012 I wanted to be part of a team that would help break down barriers 00:02:20.012 --> 00:02:22.696 and improve the lives of girls around the world, 00:02:22.696 --> 00:02:25.697 but I was worried that studying aerospace engineering 00:02:25.697 --> 00:02:27.202 wasn't the most useful. 00:02:27.202 --> 00:02:28.780 I was worried this team in Kenya 00:02:28.780 --> 00:02:31.963 couldn't use the technology I was learning about space. 00:02:33.345 --> 00:02:36.323 But thankfully, I still learned that I was wrong. 00:02:37.527 --> 00:02:39.967 I came back and interned at NASA again, 00:02:39.967 --> 00:02:41.148 and this time, 00:02:41.148 --> 00:02:42.911 a mentor taught me 00:02:42.911 --> 00:02:48.131 that countries like Kenya had been involved using space technology 00:02:48.131 --> 00:02:49.248 for decades 00:02:49.248 --> 00:02:51.357 to improve the lives in their own countries. 00:02:51.745 --> 00:02:56.763 And then I knew that I could have a career in space and in development. 00:02:57.958 --> 00:02:59.316 This idea is not new. 00:02:59.825 --> 00:03:04.167 In fact, in 1967, the nations of the world came together 00:03:04.167 --> 00:03:06.822 to write the Outer Space Treaty. 00:03:07.607 --> 00:03:10.293 This treaty made a bold statement, 00:03:10.293 --> 00:03:14.525 saying that "the exploration and use of outer space 00:03:14.525 --> 00:03:18.732 should be carried on for the benefit of all peoples, 00:03:18.732 --> 00:03:23.430 irrespective of their level of economic or scientific development." 00:03:25.173 --> 00:03:27.470 We have not truly lived up to this ideal, 00:03:27.470 --> 00:03:30.689 although people have worked for decades to make this a reality. 00:03:31.826 --> 00:03:35.880 Forces such as colonialism and racism 00:03:35.880 --> 00:03:38.260 and gender inequality 00:03:38.260 --> 00:03:42.801 have actually excluded many people from the benefits of space, 00:03:42.801 --> 00:03:46.365 and caused us to believe that space is for the few, 00:03:46.365 --> 00:03:48.793 or the rich or elite. 00:03:49.850 --> 00:03:52.327 But we cannot afford this attitude, 00:03:52.327 --> 00:03:55.481 because the world is engaged in a vital mission 00:03:55.481 --> 00:03:57.376 to improve life for everyone. 00:03:58.313 --> 00:04:04.073 Our roadmap for this mission comes from the 17 Sustainable Development Goals 00:04:04.073 --> 00:04:05.438 of the United Nations. 00:04:05.808 --> 00:04:08.612 All the member states of the United Nations have agreed 00:04:08.612 --> 00:04:11.701 that these are priorities between now and 2030. 00:04:12.605 --> 00:04:18.453 These goals give us our key moments and opportunities of our time -- 00:04:18.453 --> 00:04:21.447 opportunities to end extreme poverty, 00:04:21.447 --> 00:04:25.862 to insure that everyone has access to food and clean water. 00:04:27.815 --> 00:04:31.861 We must pursue these goals as a global community, 00:04:31.861 --> 00:04:36.898 and technology from space supports sustainable development, 00:04:36.898 --> 00:04:40.030 and in fact there are six space services 00:04:40.030 --> 00:04:43.823 that can help us pursue the Sustainable Development Goals. 00:04:44.789 --> 00:04:46.078 Over the next few minutes, 00:04:46.078 --> 00:04:47.986 let's explore these six services, 00:04:47.986 --> 00:04:51.529 and see examples of just a few of the goals they help support. 00:04:51.529 --> 00:04:52.526 You ready? 00:04:53.234 --> 00:04:54.227 OK. 00:04:54.227 --> 00:04:58.503 Communication satelites provide access to phone and internet service 00:04:58.503 --> 00:05:00.241 to almost any location on earth. 00:05:00.721 --> 00:05:04.110 This is particularly important during times of disaster recovery. 00:05:04.523 --> 00:05:08.131 When Typhoon Haiyan struck the Philippines, 00:05:08.131 --> 00:05:11.005 the local communication netwworks needed to be repaired, 00:05:11.005 --> 00:05:14.256 and teams brought in inflatable communication antennas 00:05:14.256 --> 00:05:15.978 that could link to satellites. 00:05:16.209 --> 00:05:18.786 This was useful during the time of repair and recovery. 00:05:19.569 --> 00:05:22.807 Positioning satellites tell us where we are 00:05:22.807 --> 00:05:24.663 by telling us where they are. 00:05:25.975 --> 00:05:30.021 Scientists can use this technology to track endagered wildlife. 00:05:30.804 --> 00:05:33.261 This turtle has been fitted with a system 00:05:33.261 --> 00:05:37.850 that allows it to receive location information from positioning satellites, 00:05:37.850 --> 00:05:40.051 and they send the location information 00:05:40.051 --> 00:05:42.270 to scientists via communication satellites. 00:05:43.211 --> 00:05:46.491 Scientists can use this knowledge to then make better policies 00:05:46.491 --> 00:05:48.901 and help determine how to keep these animals alive. 00:05:50.500 --> 00:05:52.601 Earth observation satellites. 00:05:52.948 --> 00:05:55.229 They tell us what's going on in our environment. 00:05:55.576 --> 00:05:56.864 Now right now, 00:05:56.864 --> 00:06:01.975 there are about 150 satellites operated by over 60 government agencies, 00:06:01.975 --> 00:06:04.113 and these are just those observing the earth. 00:06:04.217 --> 00:06:06.612 And meanwhile, companies are adding to this list. 00:06:07.157 --> 00:06:10.837 Most of the governments provide the data from the satellites for free online. 00:06:11.018 --> 00:06:14.328 Some of these satellites provide images like this, 00:06:14.328 --> 00:06:16.473 that show what you would see from a camera. 00:06:16.763 --> 00:06:19.519 This is an image showing agricultural land in Kansas. 00:06:20.742 --> 00:06:23.651 However, the majority of the earth observation satellites 00:06:23.651 --> 00:06:25.633 don't take pictures at all. 00:06:25.898 --> 00:06:27.225 They take measurements. 00:06:27.449 --> 00:06:30.649 And they combine these measurements with complex computer models 00:06:30.649 --> 00:06:32.779 and make beautiful, global visualizations 00:06:32.779 --> 00:06:33.877 such as this one, 00:06:33.877 --> 00:06:35.807 showing the ocean currents 00:06:35.807 --> 00:06:37.831 and the temperature of the ocean, globally. 00:06:39.418 --> 00:06:45.081 Or we can look at the salt and smoke and dust in the atmosphere. 00:06:47.611 --> 00:06:50.286 Or the rainfall and snowfall, globally. 00:06:53.175 --> 00:06:58.176 As well as the annual cycle of vegetation on land and in the ocean. 00:07:00.065 --> 00:07:04.521 Now, scientists can take this information about the rainfall and the vegetation, 00:07:04.521 --> 00:07:07.960 and use it to understand what areas on earth are in danger 00:07:07.960 --> 00:07:09.801 of a famine or a drought, 00:07:09.801 --> 00:07:12.426 and provide that information to aid organizations 00:07:12.426 --> 00:07:16.243 so they can be prepared with food aid before the hunger becomes severe. 00:07:16.960 --> 00:07:21.697 In space, we have an orbiting laboratory on the International Space Station. 00:07:22.773 --> 00:07:26.894 The vehicle, and everything inside, are in a form of freefall around the earth 00:07:26.894 --> 00:07:29.224 and they don't experience the effect of gravity. 00:07:30.219 --> 00:07:32.481 And because of this, we call it microgravity. 00:07:33.463 --> 00:07:36.012 When astronauts are in the microgravity environment, 00:07:36.012 --> 00:07:39.306 their bodies react as if they're aging rapidly. 00:07:39.936 --> 00:07:42.328 Their bones and muscles weaken, 00:07:42.328 --> 00:07:45.779 and their cardiovascualar system and their immune system change. 00:07:47.140 --> 00:07:50.324 As scientists study how to keep astronauts healthy in space, 00:07:50.324 --> 00:07:53.777 we can take the exercises and techniques we use for astronauts 00:07:53.777 --> 00:07:55.753 and transfer them to people on earth 00:07:55.753 --> 00:07:57.150 to improve our health here. 00:07:57.604 --> 00:08:01.098 Often as we develop technology for astronauts and exploration, 00:08:01.098 --> 00:08:02.391 or for spacecraft, 00:08:02.391 --> 00:08:05.679 we can also tranfer those inventions to improve life on earth. 00:08:05.837 --> 00:08:07.247 Here's one of my favorites. 00:08:07.247 --> 00:08:09.026 It's a water filtration system, 00:08:09.026 --> 00:08:12.072 and a key component of it is based on the technology 00:08:12.072 --> 00:08:14.135 to filter wastewater on the space station. 00:08:14.439 --> 00:08:16.324 It's now being used around the world. 00:08:16.680 --> 00:08:20.313 Space is also an infinite source of inspiration, 00:08:20.313 --> 00:08:21.517 through education, 00:08:21.517 --> 00:08:23.174 through research and astronomy, 00:08:23.174 --> 00:08:26.306 and that age-old experience of stargazing. 00:08:26.776 --> 00:08:28.632 Now, countries around the world 00:08:28.632 --> 00:08:31.467 are engaging in advancing their own development 00:08:31.467 --> 00:08:35.314 by increasing their local knowledge of engineering, and science and space. 00:08:35.704 --> 00:08:39.571 Let's meet some of the world's newest satellite engineers. 00:08:40.149 --> 00:08:43.300 This is Elyka Abello from Venezuela. 00:08:44.264 --> 00:08:47.346 Elyka is training as a satellite engineer 00:08:47.346 --> 00:08:50.162 as part of her national satellite program in Venezuela. 00:08:50.836 --> 00:08:52.596 She has designed a software tool 00:08:52.596 --> 00:08:56.196 that allows her team to better design the power systems for engineering. 00:08:58.100 --> 00:09:00.875 This is [Adele Castillo-Doran], 00:09:00.875 --> 00:09:01.983 from the Philippines. 00:09:02.474 --> 00:09:05.580 Adele is both a meteorologist and a satellite engineer, 00:09:05.580 --> 00:09:08.956 and she uses data from satellites in her weather forecasting. 00:09:10.549 --> 00:09:12.122 And finally, meet [Toula.] 00:09:12.708 --> 00:09:14.559 [Toula] is from the Sudan, 00:09:14.559 --> 00:09:17.773 and as she was studying electrical engineering as an undergraduate 00:09:17.773 --> 00:09:19.039 in Khartoum, 00:09:19.039 --> 00:09:21.977 she and several students decided to build their own satellite. 00:09:21.977 --> 00:09:24.900 And later, [Toula] earned a scholarship 00:09:24.900 --> 00:09:27.638 to study satellite engineering at the graduate level. 00:09:29.183 --> 00:09:31.480 These stories that I've shared with you 00:09:31.480 --> 00:09:35.528 all illustrate that space truly is useful for sustainable development 00:09:35.528 --> 00:09:37.302 for the benefit of all peoples. 00:09:38.016 --> 00:09:40.487 But we have more work to do 00:09:40.487 --> 00:09:44.305 because there are still barriers that exclude people from space 00:09:44.305 --> 00:09:46.448 and limit the impact of this technology. 00:09:47.402 --> 00:09:48.594 For many people, 00:09:48.594 --> 00:09:50.997 earth observation data is complex. 00:09:51.576 --> 00:09:54.288 And satellite communication services are too expensive. 00:09:54.966 --> 00:09:58.280 And microgravity research just appears to be inaccessible. 00:09:59.671 --> 00:10:04.409 This is what motivates my work as a professor at MIT's Media Lab. 00:10:04.871 --> 00:10:09.995 I've recently founded a new research group called Space Enabled. 00:10:10.829 --> 00:10:15.699 We are working to tear down these barriers that limit the benefits of space, 00:10:15.699 --> 00:10:18.292 and we're also going to develop the future applications 00:10:18.292 --> 00:10:21.572 that will continue to contribute to sustainable development. 00:10:22.533 --> 00:10:24.316 We'll keep on this work 00:10:24.316 --> 00:10:28.894 until we can truly say that space is for the benefit of all peoples, 00:10:28.894 --> 00:10:32.032 and we are all space enabled. 00:10:32.815 --> 00:10:33.819 Thank you. 00:10:33.819 --> 00:10:36.445 (Applause)