Why did NASA build a new rocket? A brief history of the SLS

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  • čas přidán 10. 05. 2024
  • After 11 years and billions of dollars, NASA's new rocket, the Space Launch System, or SLS, is finally ready for launch for the Artemis-1 program. But with private companies like SpaceX, RocketLab, Boeing, and Blue Origin building their own powerful rockets, why does NASA need a new super heavy-lift rocket? Especially one that is so expensive? Why is SLS so expensive? Why did NASA retire the Space Shuttle? Why doesn’t NASA just use the Saturn V rocket again, like they did in the 1960s?
    What we aren’t doing with this episode is justifying spending billions of dollars on space travel at all - that’s going to be a great topic for its own video in the future. We’re also not going to talk about the shifting targets that US presidents have given NASA - such as changing the direction between low-earth orbit, the moon, astroids, or Mars.
    Today is all about what lead to the development of SLS. We’re going to try and tackle some complex and political questions in a brief history of the Space Launch System. From the end of the space shuttle, to the cancelled constellation program, to the launch of the private space industry - we’ve got a lot of ground to cover today!
    This episode is a bit messy and complicated. Please comment respectfully!
    Video Timestamps:
    00:00 - Some questions about SLS
    00:45 - Why NASA Retired the Space Shuttle
    02:19 - NASA's Constellation Program
    02:52 - Funding Private Space Companies
    03:34 - The Space Launch System
    04:21 - Why are Rockets so Expensive?
    05:15 - What a $1 Billion Rocket Gets You
    06:18 - NASA’s Future with SpaceX (and others!)
    Further CZcams Videos on this Subject:
    🔗 Why The US Took So Long To Replace Space Shuttle's Crew Capability by Scott Manley - • Why The US Took So Lon...
    🔗 Why don’t we fly the Saturn V? (Deep dive into SLS development and decisions) By Eager Network - • Why don't we fly the S...
    🔗SLS vs SpaceX Starship by Everyday Astronaut - everydayastronaut.com/sls-vs-...
    🔗 Why cant we remake the F1 Engines? By Curious Droid • Why Can't we Remake th...
    🔗 The SLS is Outdated. Why Does it Exist? By Real Engineering - • The SLS is Outdated. W...
    🔗 Why is NASA so slow? By Curious Droid • Why is NASA so Slow ?
    👨‍🚀 Follow us on Instagram for behind-the-scenes content and quick space-facts from our videos / digitalastronaut.tv
    🎥 Want to help us make more videos and reach more people? Like this video and subscribe to our channel!
    Episode Credits:
    Written, Directed, and Edited: Jared Belcher
    3D Animation: Andy Belcher ( / andy__animates )
    2D Animation and Compositing: Jared Belcher
    Original Theme Music: Branded.
    Episode Music: “I Can Feel Her" by Tim Mann, "Journey" by Branded (original song)
    💻Equipment Used:
    iPhone 13 Pro
    Tascam DR-10L Portable Digital Audio Recorder With Lavalier Microphone amzn.to/3pCXF0g
    Sony a6500 amzn.to/3yARkqT
    2022 MacBook Air (M2) amzn.to/3ADHtlC
    2019 MacBook Pro
    Autodesk Maya
    Final Cut Pro
    Apple Motion
  • Věda a technologie

Komentáře • 21

  • @pierret.5304
    @pierret.5304 Před rokem +2

    Hey, just wanted to tell you that these videos that you made are very very good and well built. You deserve much more subs and I guess that you''ll get more at sometime eventually.
    Keep it up buddy

    • @DigitalAstronaut
      @DigitalAstronaut  Před rokem

      Hey thanks! These kind of messages really help. We have four new videos is production right now, including some with the help of some new friends at NASA. Stay tuned!

  • @Galactis1
    @Galactis1 Před rokem +3

    SLS is fantastic really. The future capabilities are huge. 2028 is the end if ISS under NASA so after that SpaceX won't have any ISS traffic. Starship will cost quite a lot.

  • @_mikolaj_
    @_mikolaj_ Před rokem +3

    Personally i think such projects are vital to any exploration efforts. Exploration does not bring in revenue short term so you need external funding source.
    When Jim Bridenstine said SLS is backbone of artemis program he didnt lie. Had there not been something like SLS program just would get scrapped.
    Programs like these are like skeletal structure onto which you latrr attach stuff.
    And i think, and hope such projects, for reasons given, will exist in the future.
    Not necessairly in form of launch vehicle, but for instance, very large payload like interplanetary Transport vehicles built by tens of companies, etc.

  • @mayyadzwel67
    @mayyadzwel67 Před rokem +2

    Keep up the good work !

  • @1999NOZA
    @1999NOZA Před rokem +2

    Hey mate, Just wanted to let you know that your videos are absolutely awesome. Infinitely entertaining while being super informative. It's an absolute mystery how you only have 300 subscribers. The music, editing and overall composition of you material is incredible. Keep persevering, you'll be at a million in no time! Thanks again!

    • @DigitalAstronaut
      @DigitalAstronaut  Před rokem +1

      Wow, this really means a lot! These kind of comments help make it worth it. Definitely a subject I care about! We have a super fun video coming out in early December so be watching for it!

  • @adityajamdade7399
    @adityajamdade7399 Před 8 měsíci

    Good explanation brother 👍

  • @lgccyy
    @lgccyy Před rokem +1

    Great channel 🎉🎉🎉

  • @spencer_lk
    @spencer_lk Před rokem +3

    Extremely good editing

    • @DigitalAstronaut
      @DigitalAstronaut  Před rokem +1

      Appreciate it! If I'm honest, the editing is my favorite part of the process 🤓

  • @DigitalAstronaut
    @DigitalAstronaut  Před rokem +1

    This is such a big and complicated topic, we just couldn't get into all the details we really could have. So here's a list of some great videos on the various elements of this video!
    🔗 Why The US Took So Long To Replace Space Shuttle's Crew Capability by Scott Manley - czcams.com/video/z49eVQ6LxIE/video.html
    🔗 Why don’t we fly the Saturn V? (Deep dive into SLS development and decisions) By Eager Network - czcams.com/video/ZNZx208bw0g/video.html
    🔗SLS vs SpaceX Starship by Everyday Astronaut - everydayastronaut.com/sls-vs-starship/
    🔗 Why cant we remake the F1 Engines? By Curious Droid czcams.com/video/ovD0aLdRUs0/video.html
    🔗 The SLS is Outdated. Why Does it Exist? By Real Engineering - czcams.com/video/0waPJXaZgEg/video.html
    🔗 Why is NASA so slow? By Curious Droid czcams.com/video/jGZagqJ833c/video.html

  • @o-wolf
    @o-wolf Před rokem +1

    "starships alot cheaper" if it costs the taxpayer over 5billion &still doesnt even EXIST.. &wont be able to do HALF of what the SLS does IF its ever completed.. (like achieve lunar insertion by itself for instance) its DEFINITELY not cheaper 🙃

    • @DigitalAstronaut
      @DigitalAstronaut  Před rokem +1

      Very good points! Starship is only cheaper if it lives up to the promises and is fully operational. I'll admit, I was disappointed to see it chosen as the lunar lander for Artemis because so much has to be developed in order to get to a functional Starship lunar lander - it's a much longer development timeline than building a lander that could be compatible with Falcon Heavy, SLS, or other existing heavy-lift rockets. I do think we'll get a fully operational Starship eventually, but it's going to be a while.

  • @okankyoto
    @okankyoto Před rokem +2

    And then NASA does nothing- since that money won’t be given to them to do those other things without a program of record. An all private Artemis totally locks out the public benefit as well- all vehicles and programs would be too secret- like Crew Dragon. And investigations into failures are allowed to be classified from the public. Even depicting the vehicles is subject to corporate approval (even fan renderings). Benefits to the public are subject to corporate approval and will be mostly photographic instead of technical details that we used to get with shuttle or Apollo.

    • @DigitalAstronaut
      @DigitalAstronaut  Před rokem +1

      These are definitely some of the outcomes I am nervous of for the future.