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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 5,301-5,350 of 6,967 matching tweets
Apr 17, 2021

@WholeMarsBlog Essentially, passive Autopilot (car intervenes only when crash probability is high) cuts crashes in half. Active Autopilot (car is driving itself) cuts crashes in half again. Doesn’t mean there are no crashes, but, on balance, Autopilot is unequivocally safer.

2.5K likes250 RT155 replies
Apr 17, 2021

Dragon spacecraft & Falcon 9 rocket https://t.co/A6fsNlsN9z

193.3K likes13.1K RT8.1K replies
Apr 17, 2021

If we make life multiplanetary, there may come a day when some plants & animals die out on Earth, but are still alive on Mars

201.2K likes15.3K RT12.5K replies
Apr 16, 2021Viral spike

Make life multiplanetary! #Mars

280.0K likes24.0K RT12.3K replies
Apr 14, 2021

@SpaceXMR Soon it will be real

11.9K likes348 RT292 replies
Apr 14, 2021

@janixos @ErcXspace @SpaceX Actually, yes. And Red Rocket truck stop.

1.8K likes60 RT72 replies
Apr 14, 2021

@WholeMarsBlog Button timing of May is aspirational. Depends on how well limited beta of V9.0 goes, but I would be surprised if wide beta (aka button) is later than June. FSD subscription next month is a sure thing.

2.6K likes236 RT292 replies
Apr 14, 2021

@ErcXspace @SpaceX 69th Raptor engine coming soon

30.0K likes921 RT1.1K replies
Apr 14, 2021

@AstroJordy @PPathole @SpaceX @Tesla That version of Falcon 1 never flew, so must be ~2004. The CAD looks so simple! I think we were still using SolidWorks back then.

3.1K likes112 RT173 replies
Apr 14, 2021

@eugenelee3 @PPathole @SpaceX @Tesla Yeah, not scalable. My grad student idea was to try to use advanced chip making equipment to create high energy density capacitors accurate to molecular level.

2.1K likes85 RT108 replies
Apr 14, 2021

@PPathole @SpaceX @Tesla That was my night job. Day job was working on ruthenium-tantalum ultracapacitors at Pinnacle Research.

4.5K likes214 RT215 replies
Apr 14, 2021

@PPathole @SpaceX @Tesla True. Ancient times … Had to flip CPU registers explicitly, as computer was so slow.

40.2K likes921 RT462 replies
Apr 10, 2021

@WholeMarsBlog If you don’t say anything & engage Autopilot, it will soon guess based on time of day, taking you home or to work or to what’s on your calendar

2.4K likes172 RT203 replies
Apr 10, 2021

@DeltavPhotos @PortCanaveral That rocket is a hardcore veteran of many missions

11.1K likes231 RT189 replies
Apr 10, 2021

@engineers_feed Due to lower gravity, you can travel from surface of Mars to surface of Earth fairly easily with a single stage rocket. Earth to Mars is vastly harder.

42.9K likes1.6K RT1.3K replies
Apr 10, 2021

@tesla_adri @WholeMarsBlog These things are best thought of as probabilities. There are 5 forward-facing cameras. It is highly likely that at least one of them will see multiple cars ahead.

2.2K likes91 RT169 replies
Apr 10, 2021

@WholeMarsBlog Sensors are a bitstream and cameras have several orders of magnitude more bits/sec than radar (or lidar). Radar must meaningfully increase signal/noise of bitstream to be worth complexity of integrating it. As vision processing gets better, it just leaves radar far behind.

3.4K likes297 RT269 replies
Apr 10, 2021

@WholeMarsBlog When radar and vision disagree, which one do you believe? Vision has much more precision, so better to double down on vision than do sensor fusion.

3.3K likes283 RT233 replies
Apr 10, 2021

The Starship launch tower that catches the giant rocket booster is basically Mechazilla

73.0K likes2.8K RT3.0K replies
Apr 10, 2021

@TimBirks1 @Erdayastronaut @SpaceX Pretty much

1.8K likes40 RT30 replies
Apr 10, 2021

@AustinTeslaClub @OwenSparks_ @WholeMarsBlog Good point. Next major software rev will do much better with automating wipers, seat heating & defrost. Probable seat settings just based on occupant mass distribution should be possible.

2.3K likes111 RT169 replies
Apr 10, 2021

@Adamklotz_ @OwenSparks_ @WholeMarsBlog Yup

1.1K likes21 RT52 replies
Apr 9, 2021

@w00ki33 @SpaceX @SuperclusterHQ Simulation is improving rendering resolution …

4.3K likes141 RT161 replies
Apr 9, 2021

@WholeMarsBlog Almost ready with FSD Beta V9.0. Step change improvement is massive, especially for weird corner cases & bad weather. Pure vision, no radar.

4.7K likes561 RT468 replies
Apr 9, 2021

Thanks to all that helped SpaceX!

32.8K likes812 RT941 replies
Apr 8, 2021

@dogeofficialceo @WatchersTank @SpaceX Looking at pups soon!

3.7K likes397 RT413 replies
Apr 8, 2021

@jordanxmajel @WatchersTank @SpaceX Shock absorption is built into tower arms. Since tower is ground side, it can use a lot more mass to arrest booster downward momentum.

2.1K likes93 RT128 replies
Apr 8, 2021

@jordanxmajel @WatchersTank @SpaceX Load points just below the grid fins

1.8K likes62 RT61 replies
Apr 8, 2021

@WatchersTank @SpaceX Just one skyscraper catching another nbd haha

4.8K likes210 RT155 replies
Apr 7, 2021

@DavidWillisSLS @_Jevis_ @PPathole Needs legs for moon & Mars

3.5K likes125 RT230 replies
Apr 7, 2021

@_Jevis_ @PPathole Ideal scenario imo is catching Starship in horizontal “glide” with no landing burn, although that is quite a challenge for the tower! Next best is catching with tower, with emergency pad landing mode on skirt (no legs).

2.9K likes187 RT331 replies
Apr 7, 2021

@PPathole Starship booster, largest flying object ever designed, will be caught out of sky by launch tower. Big step forward, as reflight can be done in under an hour.

33.5K likes1.3K RT707 replies
Apr 5, 2021

@spacex360 Ascent phase, transition to horizontal & control during free fall were good. A (relatively) small CH4 leak led to fire on engine 2 & fried part of avionics, causing hard start attempting landing burn in CH4 turbopump. This is getting fixed 6 ways to Sunday.

12.0K likes756 RT302 replies
Apr 4, 2021

@HamblinZeke @katlinegrey Haha Falcon? Nein!

1.1K likes44 RT78 replies
Apr 1, 2021Viral spike

SpaceX is going to put a literal Dogecoin on the literal moon

476.7K likes45.3K RT22.1K replies
Mar 30, 2021

@jdeshetler @NASASpaceflight @SpaceX @BocaChicaGal Can be a little foggy sometimes :)

20.2K likes384 RT566 replies
Mar 30, 2021

@Adamklotz_ @SpaceX BN1 is a manufacturing pathfinder, so will be scrapped. We learned a lot, but have already changed design to BN2. Goal is to get BN2 with engines on orbital pad before end of April. It might even be orbit-capable if we are lucky.

6.1K likes411 RT147 replies
Mar 30, 2021

Please consider moving to Starbase or greater Brownsville/South Padre area in Texas & encourage friends to do so! SpaceX’s hiring needs for engineers, technicians, builders & essential support personnel of all kinds are growing rapidly.

152.8K likes14.5K RT12.5K replies
Mar 30, 2021

@CodingMark @Adamklotz_ @SpaceX More like V10.0

3.4K likes90 RT118 replies
Mar 30, 2021

@Adamklotz_ @SpaceX Next major technology rev is at SN20. Those ships will be orbit-capable with heat shield & stage separation system. Ascent success probability is high. However, SN20+ vehicles will probably need many flight attempts to survive Mach 25 entry heating & land intact.

6.5K likes564 RT151 replies
Mar 30, 2021

@Adamklotz_ @SpaceX SN15 rolls to launch pad in a few days. It has hundreds of design improvements across structures, avionics/software & engine. Hopefully, one of those improvements covers this problem. If not, then retrofit will add a few more days.

9.8K likes855 RT335 replies
Mar 30, 2021

@SpaceX Looks like engine 2 had issues on ascent & didn’t reach operating chamber pressure during landing burn, but, in theory, it wasn’t needed. Something significant happened shortly after landing burn start. Should know what it was once we can examine the bits later today.

21.1K likes1.6K RT840 replies
Mar 30, 2021

@SpaceX At least the crater is in the right place!

25.7K likes1.6K RT814 replies
Mar 30, 2021

@SpaceX A high production rate solves many ills

19.8K likes972 RT650 replies
Mar 28, 2021Viral spike

Possible Starship flight tomorrow afternoon

291.9K likes14.6K RT9.1K replies
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