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elonmusk's profile
Elon Musk
Elon Musk
Elon Musk
Verified account
@elonmusk

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Elon MuskVerified account

@elonmusk

Born 69 days after 4/20

Joined June 2009

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    1. Elon Musk‏Verified account @elonmusk 7 Feb 2019

      Raptor just achieved power level needed for Starship & Super Heavypic.twitter.com/NcqnAVWc35

      2,687 replies 14,898 retweets 163,215 likes
      Show this thread
    2. Elon Musk‏Verified account @elonmusk 7 Feb 2019

      Design requires at least 170 metric tons of force. Engine reached 172 mT & 257 bar chamber pressure with warm propellant, which means 10% to 20% more with deep cryo.

      1,085 replies 2,747 retweets 62,194 likes
      Show this thread
    3. Elon Musk‏Verified account @elonmusk 10 Feb 2019

      Raptor reached 268.9 bar today, exceeding prior record held by the awesome Russian RD-180. Great work by @SpaceX engine/test team!pic.twitter.com/yPrvO0JhyY

      665 replies 1,914 retweets 26,347 likes
      Show this thread
    4. Just A. Tinker‏ @John_Gardi 10 Feb 2019
      Replying to @elonmusk @SpaceX

      Are you considering an extendable nozzle for Raptor at any time? Would love to see a nozzle that could extend during flight to provide extra ISP!

      2 replies 9 retweets 348 likes
    5. Elon Musk‏Verified account @elonmusk 10 Feb 2019
      Replying to @John_Gardi @SpaceX

      Yes, aiming for 380 sec Isp with vac nozzle. Maybe 382 if we get lucky.

      30 replies 59 retweets 1,406 likes
    6. Robotbeat 🗽 🖖🏾‏ @Robotbeat 10 Feb 2019
      Replying to @elonmusk @John_Gardi @SpaceX

      what sea level Isp?

      1 reply 0 retweets 88 likes
    7. Robotbeat 🗽 🖖🏾‏ @Robotbeat 10 Feb 2019
      Replying to @Robotbeat @elonmusk and

      What cost per engine will you achieve, given similar comparison to Merlin? How many Raptors could you make per year given similar resources as you currently use for Merlin?

      4 replies 3 retweets 175 likes
    8. Elon Musk‏Verified account @elonmusk 10 Feb 2019
      Replying to @Robotbeat @John_Gardi @SpaceX

      This will sound implausible, but I think there’s a path to build Starship / Super Heavy for less than Falcon 9

      96 replies 184 retweets 1,846 likes
    9. SPEXcast‏ @SPEXcast 10 Feb 2019
      Replying to @elonmusk @Robotbeat and

      What are the estimated costs for tickets to Moon/Mars accounting for reusability?

      6 replies 14 retweets 171 likes
      Elon Musk‏Verified account @elonmusk 10 Feb 2019
      Replying to @SPEXcast @Robotbeat and

      Very dependent on volume, but I’m confident moving to Mars (return ticket is free) will one day cost less than $500k & maybe even below $100k. Low enough that most people in advanced economies could sell their home on Earth & move to Mars if they want.

      7:12 PM - 10 Feb 2019
      • 344 Retweets
      • 2,300 Likes
      • DV8 & BGR8 Sully Rosario awa Allister Capati astro_diegopm Sal Matteis Ryan bokchoi Khalil Tamimi
      239 replies 344 retweets 2,300 likes
        1. New conversation
        1. LumpyMilk‏ @McMurchie 10 Feb 2019
          Replying to @elonmusk @SPEXcast and

          Is there ANYTHING we the public can do to help ?

          8 replies 7 retweets 264 likes
        2. Elon Musk‏Verified account @elonmusk 10 Feb 2019
          Replying to @McMurchie @SPEXcast and

          The goodwill of the public is critical to Starship’s success

          63 replies 91 retweets 1,624 likes
        3. 8 more replies
        2. New conversation
        1. Tesla Owners Online‏ @Model3Owners 17 Feb 2019
          Replying to @elonmusk @ValueAnalyst1 and

          Is SpaceX currently working on habitat and life support systems, fuel plant etc... or is that going to be subcontracted? Keep up the awesome work, can’t wait to see crew dragon fly and the start of hopper tests!

          6 replies 7 retweets 121 likes
        2. James Locke‏ @arctechinc 17 Feb 2019
          Replying to @Model3Owners @elonmusk and

          Good questions, would love to know how much SpaceX is involved in the plans for colonization. Is a new company being formed to work on the R&D needed for building a city on Mars?

          1 reply 0 retweets 5 likes
        3. 1 more reply
        3. New conversation
        1. Oli Braun‏ @oli_braun 12 Feb 2019
          Replying to @elonmusk @SPEXcast and

          call me crazy but moving to Mars is my long term goal :D

          9 replies 1 retweet 74 likes
        2. This Tweet is unavailable.
        1. This Tweet is unavailable.
        2. Just A. Tinker‏ @John_Gardi 11 Feb 2019

          There won't be jobs on Mars for a while at first, just a whole lot of hard work staying alive. I expect the first folks to go would be multi-talented like engineer/doctor, biologist/mechanic, geologist/gardener. The more skills packed into the first colonists to Mars, the better!

          1 reply 1 retweet 8 likes
        3. 3 more replies
        5. New conversation
        1. Evelyn Janeidy Arevalo‏ @JaneidyEve 10 Feb 2019
          Replying to @elonmusk @SPEXcast and

          Wow. That's awesome! But do you believe Space Tours to see Earth from Space then come back, will ever be below 30k in my lifetime (I am 25) ? All I desire is to see Earth from space & return with a heart full of happiness.

          4 replies 0 retweets 17 likes
        2. Evelyn Janeidy Arevalo‏ @JaneidyEve 10 Feb 2019
          Replying to @JaneidyEve @elonmusk and

          Kinda' like a visit to the ISS ! 🚀 A cool Space Tour would be if flight tickets could be cheaper than 30k and that #Starship could take 100 people to orbit Earth for a few hours, then come back.

          4 replies 0 retweets 9 likes
        3. 1 more reply

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