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Toby Li
@tobyliiiiiiiiii · 21 нояб. 2020 г.
Crazy that the landing pad is literally right next to the launch site!
Elon Musk
@elonmusk · 21 нояб. 2020 г.
Where it should be!
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Phil Whelan 🇨🇦🏴
@philwhln · 21 нояб. 2020 г.
But he doesn't invest in others 😁
Elon Musk
@elonmusk · 21 нояб. 2020 г.
Because I am not an investor. Tesla is definitely not the only good company, but investing is not what I do. But I always put my own money into companies I help create, otherwise it’d be wrong to ask others to do so.
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Elon Musk
@elonmusk · 21 нояб. 2020 г.
Well, almost anything
SpaceX@SpaceX· 21 нояб. 2020 г.Starlink engineers will answer questions about the service today
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Elon Musk
@elonmusk · 21 нояб. 2020 г.
Quite the day ahead
SpaceX@SpaceX· 21 нояб. 2020 г.Falcon 9 is vertical on SpaceX’s West Coast pad ahead of tomorrow’s launch of the Sentinel-6 Michael Freilich mission. Weather forecast is 80% favorable for liftoff →
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NASA Aeronautics
@NASAaero · 20 нояб. 2020 г.
"The NASA and @LockheedMartin X-59 team is doing an amazing job given the challenging circumstances of COVID-19. The team has shown remarkable resilience, and we’re excited to see the progress on assembly every day." –Craig Nickol, Project Manager go.nasa.gov/3kI2Cjz
Elon Musk
@elonmusk · 21 нояб. 2020 г.
Now *this* is what you’d call pointy!
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CleanTechnica
@cleantechnica · 21 нояб. 2020 г.
Fremont Police Dept. Releases Uplifting EV Pilot Program Results cleantechnica.com/2020/11/20/fre…
Elon Musk
@elonmusk · 21 нояб. 2020 г.
Cool
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Elon Musk
@elonmusk · 21 нояб. 2020 г.
Ответ на @ExploreCosmos_
They’re moving at ~25 times the speed of sound, but it feels like nothing
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Elon Musk
@elonmusk · 21 нояб. 2020 г.
Ответ на @WorldAndScience
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Vicente Silveira
@vicentes · 20 нояб. 2020 г.
Do you see need to upgrade cameras to 4K and better HDR in the future ?
Elon Musk
@elonmusk · 20 нояб. 2020 г.
There will always be upgrades
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Eva Fo𝕏 🦊 Claudius Nero's Legion
@EvaFox · 20 нояб. 2020 г.
Lidar is a method of measuring distance by shooting lasers and detecting how much time they take to return.
Computer Vision is a field of AI that trains computers to *understand* the visual world. This is basically reverse engineering human vision.
So....
Elon Musk
@elonmusk · 20 нояб. 2020 г.
It will be better than human vision by quite a margin
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Nafnlaus 🇮🇸🇺🇦
@enn_nafnlaus · 20 нояб. 2020 г.
Has Tesla experimenting with using radar return intensity to assess surface smoothness (ideally over different wavelengths)? Could be really useful data for the NN, e.g. to detect changes in traction ahead (water, ice, sand, leaves, potholes, washboard, etc).
Elon Musk
@elonmusk · 20 нояб. 2020 г.
Reality looks like a strange ghost-world at radar wavelengths. Almost everything except metal is translucent.
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Pranay Pathole
@PPathole · 20 нояб. 2020 г.
"In my view, LIDAR is a crutch that will drive companies to a local maximum that they will find very hard to get out of,” ~ @elonmusk
This blog post:
sethgodin.typepad.com/seths_blog/200…
gives a good explanation of what @elonmusk actually means with this.
Elon Musk
@elonmusk · 20 нояб. 2020 г.
Exactly
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Elon Musk
@elonmusk · 20 нояб. 2020 г.
Ответ на @mirojurcevic
This is a misperception. SpaceX developed & continues to use lidar for Dragon docking with @Space_Station.
Just pointless imo for self-driving. If you’re going to do active photon generation, use an occlusion penetrating wavelength, like precision radar at ~4mm.
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Philippe Croizon
@PhilippeCROIZON · 20 нояб. 2020 г.
hello @elonmusk I am a famous French adventurer without arms or legs! Send me into space to show once again that anything is possible! @SpaceX
Elon Musk
@elonmusk · 20 нояб. 2020 г.
One day we will fly you on Starship
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Peter Beck
@Peter_J_Beck · 20 нояб. 2020 г.
Welcome back to Earth Electron!
Elon Musk
@elonmusk · 20 нояб. 2020 г.
Well done!
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Callum
@hisdirtremoves · 20 нояб. 2020 г.
The next unofficial @SpaceX Raptor GIF - The LOX turbopump, which pushes about 3.5 times as much fluid as the fuel turbopump. How close am I @elonmusk?
Elon Musk
@elonmusk · 20 нояб. 2020 г.
I can’t comment on turbopump internal details, but you’re roughly in the ballpark. Wow, rocket turbopumps, especially if oxygen-rich, are insanely hard! Arguably, the hardest mechanical/fluids/combustion problem known to exist.
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Elon Musk
@elonmusk · 20 нояб. 2020 г.
They have an old version of our software & don’t have our NN inference computer
Elon Musk
@elonmusk · 20 нояб. 2020 г.
To be clear, this was just an XPeng problem. Other companies in China have not done this.
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Isaac
@IsaacLatterell · 20 нояб. 2020 г.
And they don’t have @karpathy unless he is a DOUBLE AGENT! 😱
Elon Musk
@elonmusk · 20 нояб. 2020 г.
Andrej is awesome, but it should be said that we have a very talented Autopilot/AI team at Tesla. Too much credit comes to me & Andrej.
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Callum Guy
@spacetouristuk · 20 нояб. 2020 г.
Are you saying that actually have a copy of your old source?
Not cool.
Elon Musk
@elonmusk · 20 нояб. 2020 г.
Yeah. They stole Apple’s code too.
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Tasha Keeney
@TashaARK · 20 нояб. 2020 г.
Why is Xpeng using lidar? Big deviation from copying Tesla. Xpeng says it will greatly improve accuracy - I believe it, but can severely limit scalability for their autonomous approach. Did they realize they couldn't make their Tesla-copy approach work?scmp.com/tech/innovatio…
Elon Musk
@elonmusk · 20 нояб. 2020 г.
They have an old version of our software & don’t have our NN inference computer
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