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Elon Musk · Tweet Archive

The tweet archive.

15 years of Elon, fully searchable. The production archive uses Supabase as the source of truth, with 94,952 indexed tweets available in development as a full-archive fallback and a curated annotation layer for context, theory, and how major claims aged.

Browsing the full local archive fallback (94,952 indexed tweets).
Showing 5,601-5,650 of 6,967 matching tweets
Oct 2, 2020

@Erdayastronaut @NASASpaceflight @BocaChicaGal @TheFavoritist The ship rings are thicker than they need to be (for now), so same thickness works for booster & ship for hoop stress. Booster lower tank will have longitudinal stiffeners to prevent buckling.

2.6K likes113 RT84 replies
Oct 1, 2020

@Zshauladventure @NASAKennedy @ulalaunch @SpaceX @NatReconOfc Good to see. Inspiring for future of space!

3.3K likes102 RT63 replies
Oct 1, 2020

@ErcXspace @SpaceX @FelixSchlang @MarcusHouseGame @Erdayastronaut @NASASpaceflight Great render! The circumferential welds & skin panels will be much smoother in future builds.

6.3K likes161 RT119 replies
Oct 1, 2020

@austinbarnard45 Weld esthetics will improve greatly in upcoming Starships

9.2K likes279 RT312 replies
Sep 28, 2020

@vm_one1 @waEMD @SpaceX We will probably IPO Starlink, but only several years in the future when revenue growth is smooth & predictable. Public market does *not* like erratic cash flow haha. I’m a huge fan of small retail investors. Will make sure they get top priority. You can hold me to it.

12.5K likes1.5K RT879 replies
Sep 28, 2020

@PerezShivam @waEMD @SpaceX Fate loooves irony haha

1.6K likes72 RT67 replies
Sep 28, 2020

@waEMD @SpaceX Glad SpaceX could help! We are prioritizing emergency responders & locations with no Internet connectivity at all.

3.7K likes257 RT102 replies
Sep 26, 2020

@WholeMarsBlog Suppliers. We’re only doing high energy nickel ourselves, at least for now. Also, maybe the presentation wasn’t clear that we’ve actually had our cells in packs driving cars for several months. Prototypes are trivial, volume production is hard.

7.0K likes525 RT328 replies
Sep 26, 2020

Starship SN8 with rear body flaps https://t.co/GdxMbzX0ct

69.1K likes5.3K RT1.5K replies
Sep 26, 2020

@hisdirtremoves @SpaceX Not bad

3.4K likes80 RT68 replies
Sep 24, 2020

@xiang_aw @WholeMarsBlog This does seem like the opposite of open. OpenAI is essentially captured by Microsoft.

2.0K likes209 RT153 replies
Sep 23, 2020

@ICannot_Enough @WholeMarsBlog We will be a little below that this year (most challenging year we’ve ever had), but probably above that next few years

1.9K likes114 RT94 replies
Sep 23, 2020

@WholeMarsBlog That’s about right. Maybe a little faster.

6.5K likes262 RT165 replies
Sep 21, 2020

@Neopork85 @SpaceX @MarcusHouseGame We really need better legs for Starship. They’re coming.

3.2K likes109 RT111 replies
Sep 21, 2020

@Neopork85 @SpaceX @MarcusHouseGame Most likely, all flaps will fold after landing to reduce wind tip over force. There may be some cases where flaps deployed help stability (change in wind direction), in which case one or more flaps will extend.

2.2K likes104 RT42 replies
Sep 20, 2020

@WholeMarsBlog There’ll be lots of green space around factory, but building itself is continuous. The “open” areas inside are covered. They’re internal semi truck roads inside a giant monolithic building.

6.0K likes274 RT206 replies
Sep 19, 2020

@Model3Owners @TrungTPhan It took an utterly insane amount of work to move the SpaceX & Tesla success probabilities above ~zero

3.8K likes321 RT182 replies
Sep 19, 2020

@TrungTPhan To be frank, in the early days, I thought there was >90% chance that both SpaceX & Tesla would be worth $0. The press & aerospace / automotive industry at the time (correctly) agreed with me.

26.0K likes1.1K RT412 replies
Sep 15, 2020

@MatthewCable6 @ErcXspace Just a guess, but probably mid teens. Booster & stacking on orbital pad are likely limiting factors. We’ll build several ships just to improve the production system.

2.4K likes109 RT94 replies
Sep 13, 2020

@PPathole @_rykllan @FelixSchlang @spaceXcentric @MarcusHouseGame @SpaceX Cumulative mass to orbit per year (corrected for GTO & other high energy orbits) is the best comparative metric imo

1.5K likes69 RT60 replies
Sep 13, 2020

@PPathole @_rykllan @FelixSchlang @spaceXcentric @MarcusHouseGame @SpaceX That’s the number that really matters

1.6K likes53 RT47 replies
Sep 13, 2020

@_rykllan @FelixSchlang @spaceXcentric @MarcusHouseGame @SpaceX Anyone tracking tonnage to orbit per year for all launch vehicles?

4.7K likes137 RT152 replies
Sep 12, 2020

SN8 Starship with flaps & nosecone should be done in about a week. Then static fire, checkouts, static fire, fly to 60,000 ft & back.

47.2K likes3.8K RT1.4K replies
Sep 12, 2020

@WhatsupFranks @samiralyateem @WholeMarsBlog Exactly. Problems like that have been addressed.

1.1K likes36 RT64 replies
Sep 12, 2020

@PPathole @WholeMarsBlog Yes. Good insight.

1.2K likes27 RT43 replies
Sep 12, 2020

@samiralyateem @WholeMarsBlog All frames stitched to single frame (tricky, as all cameras overlap in different ways) & then creating video segments for labeling & training. Everything from the labeling tools themselves to training to inference had to be rewritten.

880 likes70 RT52 replies
Sep 12, 2020

@WhatsupFranks @brandonbernicky @WholeMarsBlog Much

1.1K likes24 RT53 replies
Sep 12, 2020

@brandonbernicky @WholeMarsBlog Releasing private beta in 2 to 4 weeks, public beta (early access owners who opt in) 4 to 6 weeks after that, then all US Tesla owners mid December. Above schedule is contingent upon not encountering major unexpected setbacks.

1.7K likes212 RT181 replies
Sep 12, 2020

@WholeMarsBlog And this still isn’t using the dramatically better “4D” (aka simultaneous surround video from 8 cameras) architecture

6.7K likes345 RT220 replies
Sep 12, 2020

@Astra Sorry to hear that. I’m sure you’ll figure it out though. Took us four launches to reach orbit. Rockets are hard.

6.7K likes285 RT136 replies
Sep 9, 2020

@Erdayastronaut @PPathole @SpaceX We’re pretty close to the manufacturing size limit for a milled copper & steel jacket nozzle. Lot of complexity to add a nozzle extension to a sea level engine for small gain. Also hard to fit bigger engine nozzles on the booster.

2.6K likes97 RT84 replies
Sep 5, 2020

@Erdayastronaut @PPathole @SpaceX Above 50% likely to make it

3.6K likes92 RT150 replies
Sep 5, 2020

@PPathole @SpaceX This is a test engine. Flight articles are fixed with no gimbal.

2.3K likes69 RT55 replies
Sep 5, 2020

@SpaceX Worth noting that thrust is only slightly higher with the big bell nozzle version. Larger bell is primarily for efficiency in vacuum. Aiming for 380+ sec Isp for RVac long-term. Initially likely to be ~372.

18.5K likes680 RT422 replies
Sep 3, 2020

@austinbarnard45 Starship SN6 flew asimilar hop to SN5, but it was a much smoother & faster operation

7.6K likes299 RT196 replies
Sep 1, 2020

@SpceEnthusiast @tjmurphy_mit @thesheetztweetz @ExploreMars @SpaceX @TheeSpaceDude Over time, outer 20 will have ~300 tons of thrust & inner 8 ~210, so roughly 7500 tons total at sea level or 1.5 T/W for booster+ship

1.7K likes107 RT84 replies
Sep 1, 2020

@SpceEnthusiast @tjmurphy_mit @thesheetztweetz @ExploreMars @SpaceX @TheeSpaceDude Yeah

1.0K likes34 RT33 replies
Aug 30, 2020

@tlowdon @EthicalSkeptic Antibody half-life for cov2 is very short. In a study that SpaceX did working with Harvard epidemiology, it appears to be as low as 2 or 3 weeks. Nonetheless, reinfection rates are very low & symptoms are minor, perhaps due to memory T cells https://t.co/z9WlvIjoTw https://en.m.wikipedia.org/wiki/Memory_T_cell

932 likes111 RT47 replies
Aug 30, 2020

@WholeMarsBlog @MarcusHouseGame @Neopork85 @SpaceX @Erdayastronaut @SpaceToday1 @ElonsWorld @FelixSchlang @ChrisG_NSF @DJSnM Not yet

817 likes24 RT54 replies
Aug 30, 2020

@MarcusHouseGame @Neopork85 @SpaceX @Erdayastronaut @SpaceToday1 @ElonsWorld @FelixSchlang @ChrisG_NSF @DJSnM Yes. This is the hardest part of the booster design.

1.2K likes38 RT31 replies
Aug 29, 2020

@biogirl09 @JaneidyEve @Tesmanian_com @SpaceX We can’t have a blanket pass, but maybe for some events

718 likes16 RT59 replies
Aug 28, 2020

@flcnhvy @DJSnM Neuralink this month & Tesla next month, SpaceX probably October. We will have made a lot of progress by then. Might have a prototype booster hop done by then.

5.6K likes420 RT186 replies
Aug 27, 2020

@WholeMarsBlog We were too obtuse for our own good, although I think it works esthetically. Those are folded-over current collectors at the top/bottom of the cell, which are important, but I don’t want to jump the gun on Sept 22 …

3.2K likes167 RT125 replies
Aug 26, 2020

@PPathole @Erdayastronaut @dauqhx @universal_sci Mars is easier than the moon for propellant production. Could get going with only one ship, where the ship itself is the propellant plant. Needs to make ~2 tons/day.

1.1K likes71 RT50 replies
Aug 26, 2020

@Erdayastronaut @dauqhx @universal_sci Starship propellant is ~78% oxygen, so an O2 plant on the moon would be enough. Otherwise, we could brute-force it with tankers to low Earth orbit. That’s probably faster.

2.6K likes138 RT95 replies
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