{"guid":"35f647fc-1849-5194-a354-2e855e7a642d","title":"Raumfahrtantriebe","subtitle":null,"slug":"36c3-oio-157-raumfahrtantriebe","link":"https://talks.oio.social/36c3-oio/talk/SHDVXB/","description":"Wie kommt man eigentlich in den Weltraum und was ist an so ein bisschen Schub so kompliziert *?\n\nWarum sehen Raumfahrtantriebe so aus wie sie sind und was wird sich mit \"New Space\" alles ändern?\n\n\n(*)insert rocket science joke here\n\nPreview\n1. Wie erzeugt man Schub?\n-\tWas ist eine Raketenmotor -triebwerk?\n-\tWarum fliegen Flaschenraketen mit Wasser höher?\n\n2. Feststoffraketen\n-\tFeuerwerk, Modellbau oder Shuttle Booster\n-\tBrennprofile\n\n3. Flüssigraketen\n-\tGoddards erste Versuche\n-\tKomplex, teuer, fehleranfällig und warum wir trotzdem Flüssigtreibstoffe nutzen\n3.1. Brennkammer\n-\tAufbau und Eigenschaften\n3.2. Turbopumpen\n-\tWie kommt der Treibstoff und Oxidator in die Brennkammer\n3.3. Düsen\n-\twarum überhaupt Düsen und warum sehen sie so aus wie sie sind\n-\tAerospike\n3.4. Treibstoffe\n-\tEin wenig Chemie.  Mono-, Bi- und Tritreibstoff \n3.5. 5,4 all engines running,2,1,0 lift off\n-\tWie man eine Rakete startet Soyuz, Titan II, Delta 4 und das Space-Shuttle\n4. Hybridraketen\n-\tDie Komplexität einer Flüssigrakete mit den Nachteilen einer Feststoffrakete\n5. Ionenantrieb\n-\tWenig Schub aber hoher Impuls \n-\tAufbau und Eigenschaften\n6. Solar Sail\n-\tEin Segel spannen und mit dem Sonnenwind dahingleiten\n7. Nuklearantriebe\n-\tEin fliegender Kernreaktor, was kann da schon schief gehen?\n-\tin 200 Tagen zum Mars und zurück","original_language":"deu","persons":["Äpex"],"tags":["36c3-oio","157","2019","Hardware \u0026 Making","OpenInfrastructureOrbit"],"view_count":3676,"promoted":false,"date":"2019-12-29T13:50:00.000+01:00","release_date":"2019-12-30T01:00:00.000+01:00","updated_at":"2026-03-23T14:30:08.299+01:00","length":2611,"duration":2611,"thumb_url":"https://static.media.ccc.de/media/congress/2019/oio/157-hd.jpg","poster_url":"https://static.media.ccc.de/media/congress/2019/oio/157-hd_preview.jpg","timeline_url":"https://static.media.ccc.de/media/congress/2019/oio/157-hd.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/congress/2019/oio/157-hd.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/36c3-oio-157-raumfahrtantriebe","url":"https://api.media.ccc.de/public/events/35f647fc-1849-5194-a354-2e855e7a642d","conference_title":"36C3: Resource Exhaustion","conference_url":"https://api.media.ccc.de/public/conferences/36c3","related":[],"recordings":[{"size":343,"length":2611,"mime_type":"video/webm","language":"deu","filename":"36c3-oio-157-deu-Raumfahrtantriebe_webm-hd.webm","state":"new","folder":"webm-hd","high_quality":true,"width":1920,"height":1080,"updated_at":"2019-12-30T00:57:02.011+01:00","recording_url":"https://cdn.media.ccc.de/congress/2019/webm-hd/36c3-oio-157-deu-Raumfahrtantriebe_webm-hd.webm","url":"https://api.media.ccc.de/public/recordings/43457","event_url":"https://api.media.ccc.de/public/events/35f647fc-1849-5194-a354-2e855e7a642d","conference_url":"https://api.media.ccc.de/public/conferences/36c3"},{"size":128,"length":2611,"mime_type":"video/webm","language":"deu","filename":"36c3-oio-157-deu-Raumfahrtantriebe_webm-sd.webm","state":"new","folder":"webm-sd","high_quality":false,"width":720,"height":576,"updated_at":"2019-12-30T00:46:48.882+01:00","recording_url":"https://cdn.media.ccc.de/congress/2019/webm-sd/36c3-oio-157-deu-Raumfahrtantriebe_webm-sd.webm","url":"https://api.media.ccc.de/public/recordings/43444","event_url":"https://api.media.ccc.de/public/events/35f647fc-1849-5194-a354-2e855e7a642d","conference_url":"https://api.media.ccc.de/public/conferences/36c3"},{"size":39,"length":2611,"mime_type":"audio/mpeg","language":"deu","filename":"36c3-oio-157-deu-Raumfahrtantriebe_mp3.mp3","state":"new","folder":"mp3","high_quality":false,"width":0,"height":0,"updated_at":"2019-12-30T00:34:55.749+01:00","recording_url":"https://cdn.media.ccc.de/congress/2019/mp3/36c3-oio-157-deu-Raumfahrtantriebe_mp3.mp3","url":"https://api.media.ccc.de/public/recordings/43426","event_url":"https://api.media.ccc.de/public/events/35f647fc-1849-5194-a354-2e855e7a642d","conference_url":"https://api.media.ccc.de/public/conferences/36c3"},{"size":80,"length":2611,"mime_type":"video/mp4","language":"deu","filename":"36c3-oio-157-deu-Raumfahrtantriebe_sd.mp4","state":"new","folder":"h264-sd","high_quality":false,"width":720,"height":576,"updated_at":"2019-12-30T00:34:43.484+01:00","recording_url":"https://cdn.media.ccc.de/congress/2019/h264-sd/36c3-oio-157-deu-Raumfahrtantriebe_sd.mp4","url":"https://api.media.ccc.de/public/recordings/43425","event_url":"https://api.media.ccc.de/public/events/35f647fc-1849-5194-a354-2e855e7a642d","conference_url":"https://api.media.ccc.de/public/conferences/36c3"},{"size":23,"length":2611,"mime_type":"audio/opus","language":"deu","filename":"36c3-oio-157-deu-Raumfahrtantriebe_opus.opus","state":"new","folder":"opus","high_quality":false,"width":0,"height":0,"updated_at":"2019-12-30T00:34:23.482+01:00","recording_url":"https://cdn.media.ccc.de/congress/2019/opus/36c3-oio-157-deu-Raumfahrtantriebe_opus.opus","url":"https://api.media.ccc.de/public/recordings/43424","event_url":"https://api.media.ccc.de/public/events/35f647fc-1849-5194-a354-2e855e7a642d","conference_url":"https://api.media.ccc.de/public/conferences/36c3"},{"size":190,"length":2611,"mime_type":"video/mp4","language":"deu","filename":"36c3-oio-157-deu-Raumfahrtantriebe_hd.mp4","state":"new","folder":"h264-hd","high_quality":true,"width":1920,"height":1080,"updated_at":"2019-12-30T00:30:10.393+01:00","recording_url":"https://cdn.media.ccc.de/congress/2019/h264-hd/36c3-oio-157-deu-Raumfahrtantriebe_hd.mp4","url":"https://api.media.ccc.de/public/recordings/43422","event_url":"https://api.media.ccc.de/public/events/35f647fc-1849-5194-a354-2e855e7a642d","conference_url":"https://api.media.ccc.de/public/conferences/36c3"}]}