Deleted tweet detection is currently running at reduced
capacity due to changes to the Twitter API. Some tweets that have been
deleted by the tweet author may not be labeled as deleted in the PolitiTweet
interface.
Showing page 511 of 816.
Elon Musk @elonmusk
@TTownJoe @Erdayastronaut @torybruno @MartianDays @AerojetRdyne Conservation of energy tells you the answer — PolitiTweet.org
Elon Musk @elonmusk
@Ingvar_Oolsen @neiltyson @Space_Station Looking forward to Kerbal 2! — PolitiTweet.org
Elon Musk @elonmusk
@MartianDays @Erdayastronaut @torybruno @AerojetRdyne We def could be wrong about this, but it’s actually good to fix high efficiency vacuum engines with giant nozzles in place & only thrust vector engines with smaller nozzles. Don’t need a lot of room & moment of inertia is much lower. — PolitiTweet.org
Elon Musk @elonmusk
@nextspaceflight @Erdayastronaut @torybruno @MartianDays @AerojetRdyne Also, we’re keeping area ratio low enough to fire Raptor Vac at sea level without flow separation, so that’s leaving a lot on the table — PolitiTweet.org
Elon Musk @elonmusk
@nextspaceflight @Erdayastronaut @torybruno @MartianDays @AerojetRdyne Couple months, but V1.0 of Raptor Vac is suboptimal, as optimized for speed of development. Isp maybe 365 to 370 sec. — PolitiTweet.org
Elon Musk @elonmusk
@Erdayastronaut @torybruno @MartianDays @AerojetRdyne Max thrust version of Raptor should achieve true T/W > 170. Target is 1.5 ton engine with >260 t-F. Max Isp version should achieve ~380 sec, but T/W probably <120 due to big nozzle. These are just guesses for now. — PolitiTweet.org
Elon Musk @elonmusk
@Erdayastronaut @torybruno @MartianDays @AerojetRdyne Oberth effect is not well appreciated. Value of high thrust low in gravity well is not captured in simple delta-v equation. One of the reasons we favor CH4 over H2. https://t.co/LijrUMuJDq — PolitiTweet.org
Elon Musk @elonmusk
@torybruno @Erdayastronaut @MartianDays @AerojetRdyne This is true. All that matters is number used in ∆v equation. Propellant residuals are incredibly important, often overwhelming engine mass. https://t.co/s2LcEapGAU — PolitiTweet.org
Elon Musk @elonmusk
@HarryStoltz1 @neiltyson @Space_Station Big challenge for Starship refueling on the moon is finding sources of carbon. Probably some pretty big deposits in craters from meteorites. Same goes for hydrogen & oxygen, also in (shadowed) craters. — PolitiTweet.org
Elon Musk @elonmusk
@teslaownersSV @Sofiaan @annerajb @tesla_addicted We’re working on a simple initial version of Autopark. Will be safe, but sometimes park in silly places that aren’t actual parking spaces. — PolitiTweet.org
Elon Musk @elonmusk
@Sofiaan @annerajb @tesla_addicted Yeah, great team! — PolitiTweet.org
Elon Musk @elonmusk
@J_ump_er @neiltyson @Space_Station To be precise, r is distance from center of masses of two objects. Center of mass of Earth is ~6400km, so gravity change is small at Space Station altitude, which is ~6800km from center of Earth. https://t.co/21hICWczMq — PolitiTweet.org
Elon Musk @elonmusk
@HarryStoltz1 @neiltyson @Space_Station Exactly. And you can on the moon, since it has no atmosphere. — PolitiTweet.org
Elon Musk @elonmusk
@neiltyson @Space_Station Most people aren’t aware that orbit (and “zero” gravity) is all about horizontal speed, not altitude. A spacecraft needs to travel about 25 times the speed of sound to stay in space. — PolitiTweet.org
Elon Musk @elonmusk
@NASASpaceflight @IanPineapple Yeah, will be Raptor vertical test stand. Hopefully allows simplification of Raptor design, as pump shaft wear & drainage is better in vertical config. Also, more representive of flight. Test as you fly … — PolitiTweet.org
Elon Musk @elonmusk
@annerajb @tesla_addicted Software — PolitiTweet.org
Elon Musk @elonmusk
@SteveMartineau6 @annerajb @YogiSC1127 @Tesla Yes — PolitiTweet.org
Elon Musk @elonmusk
@tesla_addicted Will start rendering traffic cones in the display soon — PolitiTweet.org
Elon Musk @elonmusk
@flcnhvy @aquastorm Venus would be very difficult — PolitiTweet.org
Elon Musk @elonmusk
@tesla_truth @annerajb @YogiSC1127 @Tesla True — PolitiTweet.org
Elon Musk @elonmusk
@aquastorm Yes, we will — PolitiTweet.org
Elon Musk @elonmusk
@annerajb @YogiSC1127 @Tesla It is actually called deep rain, as sort of a joke at Tesla. Takes a surprising amount of deep learning to know when & how fast to move the wipers. — PolitiTweet.org
Elon Musk @elonmusk
@YogiSC1127 @Tesla Deep Rain™️ neural net coming soon. We’re not trademarking any other Autopilot neural nets, just this one, because rain is deep. — PolitiTweet.org
Elon Musk @elonmusk
@nate_mccomb @28delayslater @Charalanahzard Yep, good catch — PolitiTweet.org
Elon Musk @elonmusk
@teslaownersSV @28delayslater @Charalanahzard ♥️ hot pot — PolitiTweet.org
Elon Musk @elonmusk
@28delayslater @Charalanahzard Cybertruck doesn’t look like anything I’ve seen bouncing around the Internet. It’s closer to an armored personnel carrier from the future. — PolitiTweet.org
Elon Musk @elonmusk
@Charalanahzard Those rumors are false — PolitiTweet.org
Elon Musk @elonmusk
@TeslaGong Coming v soon — PolitiTweet.org
Elon Musk @elonmusk
Haha — PolitiTweet.org
Elon Musk @elonmusk
Had to been done ur welcome https://t.co/7jT0f9lqIS
Elon Musk @elonmusk
Ms. Chief & Ms. Tree https://t.co/YgRFtq0tSc — PolitiTweet.org