Skip to content
  • Home Home Home, current page.
  • Moments Moments Moments, current page.

Saved searches

  • Remove
  • In this conversation
    Verified accountProtected Tweets @
Suggested users
  • Verified accountProtected Tweets @
  • Verified accountProtected Tweets @
  • Language: English
    • Bahasa Indonesia
    • Bahasa Melayu
    • Català
    • Čeština
    • Dansk
    • Deutsch
    • English UK
    • Español
    • Filipino
    • Français
    • Hrvatski
    • Italiano
    • Magyar
    • Nederlands
    • Norsk
    • Polski
    • Português
    • Română
    • Slovenčina
    • Suomi
    • Svenska
    • Tiếng Việt
    • Türkçe
    • Ελληνικά
    • Български език
    • Русский
    • Српски
    • Українська мова
    • עִבְרִית
    • العربية
    • فارسی
    • मराठी
    • हिन्दी
    • বাংলা
    • ગુજરાતી
    • தமிழ்
    • ಕನ್ನಡ
    • ภาษาไทย
    • 한국어
    • 日本語
    • 简体中文
    • 繁體中文
  • Have an account? Log in
    Have an account?
    · Forgot password?

    New to Twitter?
    Sign up
elonmusk's profile
Elon Musk
Elon Musk
Elon Musk
Verified account
@elonmusk

Tweets

Elon MuskVerified account

@elonmusk

Joined June 2009

Tweets

  • © 2022 Twitter
  • About
  • Help Center
  • Terms
  • Privacy policy
  • Cookies
  • Ads info
Dismiss
Previous
Next

Go to a person's profile

Saved searches

  • Remove
  • In this conversation
    Verified accountProtected Tweets @
Suggested users
  • Verified accountProtected Tweets @
  • Verified accountProtected Tweets @

Promote this Tweet

Block

  • Tweet with a location

    You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more

    Your lists

    Create a new list


    Under 100 characters, optional

    Privacy

    Copy link to Tweet

    Embed this Tweet

    Embed this Video

    Add this Tweet to your website by copying the code below. Learn more

    Add this video to your website by copying the code below. Learn more

    Hmm, there was a problem reaching the server.

    By embedding Twitter content in your website or app, you are agreeing to the Twitter Developer Agreement and Developer Policy.

    Preview

    Why you're seeing this ad

    Log in to Twitter

    · Forgot password?
    Don't have an account? Sign up »

    Sign up for Twitter

    Not on Twitter? Sign up, tune into the things you care about, and get updates as they happen.

    Sign up
    Have an account? Log in »

    Two-way (sending and receiving) short codes:

    Country Code For customers of
    United States 40404 (any)
    Canada 21212 (any)
    United Kingdom 86444 Vodafone, Orange, 3, O2
    Brazil 40404 Nextel, TIM
    Haiti 40404 Digicel, Voila
    Ireland 51210 Vodafone, O2
    India 53000 Bharti Airtel, Videocon, Reliance
    Indonesia 89887 AXIS, 3, Telkomsel, Indosat, XL Axiata
    Italy 4880804 Wind
    3424486444 Vodafone
    » See SMS short codes for other countries

    Confirmation

     

    Welcome home!

    This timeline is where you’ll spend most of your time, getting instant updates about what matters to you.

    Tweets not working for you?

    Hover over the profile pic and click the Following button to unfollow any account.

    Say a lot with a little

    When you see a Tweet you love, tap the heart — it lets the person who wrote it know you shared the love.

    Spread the word

    The fastest way to share someone else’s Tweet with your followers is with a Retweet. Tap the icon to send it instantly.

    Join the conversation

    Add your thoughts about any Tweet with a Reply. Find a topic you’re passionate about, and jump right in.

    Learn the latest

    Get instant insight into what people are talking about now.

    Get more of what you love

    Follow more accounts to get instant updates about topics you care about.

    Find what's happening

    See the latest conversations about any topic instantly.

    Never miss a Moment

    Catch up instantly on the best stories happening as they unfold.

    1. Everyday Astronaut‏Verified account @Erdayastronaut 21 Feb 2019
      Replying to @elonmusk @sasor098 and

      Wasn't Merlin 1A ablatively cooled? I believe Tom Mueller's got one hanging out in his house 😂 The Merlin of 15 years ago is NOTHING like the Merlin today. You guys pulled every single drop of power out of that thing! 🙌

      4 replies 4 retweets 533 likes
    2. Elon Musk‏Verified account @elonmusk 21 Feb 2019
      Replying to @Erdayastronaut @sasor098 and

      Yeah, that was a bit embarrassing ☺️High engine chamber pressure and ablative don’t get along. Ok for low pressure, expendable upper stage.

      26 replies 26 retweets 1,105 likes
    3. Scott Manley‏Verified account @DJSnM 21 Feb 2019
      Replying to @elonmusk @Erdayastronaut and

      I remember hearing about problem with Pinter injectors naturally creating a region in combustion chamber which ablated much faster.

      3 replies 1 retweet 420 likes
    4. Elon Musk‏Verified account @elonmusk 21 Feb 2019
      Replying to @DJSnM @Erdayastronaut and

      Pinter injector tends to have hot & cold streaks. Hot streaks burn a rut at the throat that accelerates erosion.

      14 replies 26 retweets 911 likes
    5. This Tweet is unavailable.
    6. Kelly Nyanbinary 🏳️‍🌈‏ @KellyWu0223 21 Feb 2019

      Nuclear engines require a shield, which means a complete redesign of the whole propulsion bus and probably everything else.

      1 reply 0 retweets 134 likes
    7. Elon Musk‏Verified account @elonmusk 21 Feb 2019
      Replying to @KellyWu0223 @DJSnM and

      Exactly. Super money move is anti-matter drive, especially if you solve capturing antiprotons in deep space.

      35 replies 41 retweets 921 likes
    8. Dan Aloni‏ @DanAloni 21 Feb 2019
      Replying to @elonmusk @DJSnM and

      Got any plans for anti-matter production for energy storage on Earth?

      3 replies 1 retweet 115 likes
    9. Elon Musk‏Verified account @elonmusk 21 Feb 2019
      Replying to @DanAloni @DJSnM and

      Anti-matter production would require vast amounts of energy. No need though. We have a super reliable, massive, free fusion reactor called the sun.

      40 replies 48 retweets 1,109 likes
    10. Scott Manley‏Verified account @DJSnM 21 Feb 2019
      Replying to @elonmusk @DanAloni and

      A more realistic stepping stone is Antimatter Catalyzed Fission/Fusion engines, only needs tiny amounts of antimatter to drive 'regular' nuclear reactions. But before we get to that there's lots of other more accessible technologies.

      9 replies 9 retweets 299 likes
      Elon Musk‏Verified account @elonmusk 21 Feb 2019
      Replying to @DJSnM @DanAloni and

      Advanced, reusable rockets are all we need to become a multiplanet civilization. Once we have a city on Mars, interplanetary travel will create a forcing function for vast improvements in spaceflight.

      10:58 AM - 21 Feb 2019
      • 163 Retweets
      • 1,962 Likes
      • Jared Johnson 𒃲𒌋𒅗𒆪𒁉🐜🐻 Chris Wolski Tomek Mrugalski Ben Morgan Angela🚀火星小姐姐🇨🇳 Sylvain Marmey henri 九路取四二Tony!Hawk!
      119 replies 163 retweets 1,962 likes
        1. Saurabh Chaturvedi‏ @arichduvet 21 Feb 2019
          Replying to @elonmusk

          This will become a thread, You are among the selected few, Host meme review.

          0 replies 0 retweets 6 likes
          Thanks. Twitter will use this to make your timeline better. Undo
          Undo
        1. This Tweet is unavailable.
        2. L-ian‏ @Lilit125 21 Feb 2019
          Replying to @Jeppe_Nystrom @CallumAKemp and

          Now about both?

          1 reply 0 retweets 4 likes
        3. Show replies
        1. AstraJamz‏ @astrajamz 21 Feb 2019
          Replying to @elonmusk @DJSnM and

          pic.twitter.com/JISKX3WiVQ

          0 replies 0 retweets 4 likes
          Thanks. Twitter will use this to make your timeline better. Undo
          Undo
        1. This Tweet is unavailable.
        2. FundingsecuredFRAUD‏ @hchc80 21 Feb 2019
          Replying to @IsTeslaWorth0 @elonmusk and

          Musk is delusional and on weed

          0 replies 0 retweets 0 likes
        3. End of conversation
        1. SIGSTACKFAULT‏ @SIGSTACKFAULT 21 Feb 2019
          Replying to @elonmusk @DJSnM and

          Scientia Potentia Est.

          0 replies 0 retweets 0 likes
          Thanks. Twitter will use this to make your timeline better. Undo
          Undo
        1. not brandon‏ @bkent136 21 Feb 2019
          Replying to @elonmusk @DJSnM and

          Such an amazing time to be part of the human species

          0 replies 0 retweets 0 likes
          Thanks. Twitter will use this to make your timeline better. Undo
          Undo
        1. Molly  🚀 📡‏ @MollyMarsGal 21 Feb 2019
          Replying to @elonmusk @DJSnM and

          Any reason to have a space station orbiting around Mars? Maybe for an abort situation? Or would that just add more complexity?

          0 replies 0 retweets 0 likes
          Thanks. Twitter will use this to make your timeline better. Undo
          Undo
        1. L-ian‏ @Lilit125 21 Feb 2019
          Replying to @elonmusk @DJSnM and

          So what about meme review? 😊😊😊😊

          0 replies 0 retweets 0 likes
          Thanks. Twitter will use this to make your timeline better. Undo
          Undo

      Loading seems to be taking a while.

      Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.

        Promoted Tweet

        false

        • © 2022 Twitter
        • About
        • Help Center
        • Terms
        • Privacy policy
        • Cookies
        • Ads info