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This resonated strongly. I hated biology as a kid but have been blown away at the wonder of it all as I've started to study it as an adult. I wish more of the magnificence and wonder of it all was conveyed vs the rote memorization that is so commonly taught.


I think the thing I often see missed in these discussions is the cost and time burden imposed by regulation. It's nearly impossible to build power plants in the US today. Launching satellites while hard, solves this problem.

Even if it's more expensive, Spacex will be able to deploy hardware when no one else can because all the gas turbines and existing power plants have been exhausted and the lead time to build new ones is 5+ years out because of the bureaucratic overhead.


> It's nearly impossible to build power plants in the US today

If you're just building solar panels and using batteries you don't need grid approval to build it and connect it to your own datacenter. The same is true if you're wanting to just use natural gas to a large extent, although you'll have more regulations regarding environmental emissions. But you'll get that when you're trying to get a million space launches approved as well.


it's click-bait, the lane keeping is free and is not going away


Do you have a source for that? I thought all of Tesla's "default" driver assistance was part of Autopilot, which is going away. I haven't seen any mention of decoupling various features from Autopilot (with some remaining free, just without the branding).


They just changed the name from autopilot to Traffic-Aware Cruise Control with Autosteer. This is just more anti-Tesla propaganda.


Lane keeping is a default feature for free on all tesla's and this article doesn't say it's going away.


Its being reported elsewhere that future new teslas will not have basic autopilot (the name Tesla use for the standard lane keep assist they offer) at all, the only way to get any form of lane keep assist will be to subscribe to FSD. The wording in the ars article linked here does a terrible job of explaining the change. Existing Teslas which already have basic Autopilot will still continue to have the feature.

New Teslas will now only have "Traffic Aware Cruise Control" as standard without lane assist, i.e. keeps pace with traffic and can stop/start, but user still has to provide steering input.


Isn’t lane keeping pretty standard for most new cars?

It’s like an upside down freemium model - try out our basic self driving product, which is (now) the worst in the market, so you’ll convert to the premium FSD offering.


It’s autopilot and yes on current models. New models will not get it. That’ll be FSD only.


I don't see this mentioned in the configurator for a new model 3 on the tesla site right now. Under "Driver Assistance" it describes "Traffic-aware cruise control" only. Under "Active Safety" it includes "Lane Departure Avoidance" which is separate from the "Autosteer" feature described under the "Autopilot" section. It's possible they will choose to fold autosteer into the lane departure avoidance but there's been no announcement of that. https://www.tesla.com/ownersmanual/model3/en_il/GUID-ADA05DF...


It does

Under the new 2026 pricing structure, Autosteer has been removed. *New vehicles will now only ship with Traffic-Aware Cruise Control*. Buyers who want the vehicle to steer itself on highways must now pay for the software that was once standard.

https://electrek.co/2026/01/23/tesla-cuts-standard-autopilot...


I've started wearing sunglasses at night


I've felt for a long time that math notation is just a really bad programming language.

I think a corollary to this is that we should teach math with code.


Believing that one should be able to consume raw milk is not anti-science. Yes pasteurization kills bacteria that can be present in milk which can cause serious harm and also it kills bacteria that can be positive and people should have the right to choose to consume it and sell it with proper disclosures.


Can you name a rocket program that was delivered ahead of schedule? I'm not aware of one that exists.


The first moon landing? Kennedy wanted it done before the end of the decade and they landed in 1969. I guess you could argue that it was on schedule rather than ahead.


Kennedy's speech is hardly "a schedule". There were definitely delays in the Apollo project, like the Apollo 4 launch that was delayed by (almost?) a year.


Their actual internal deadlines were significantly missed


Moving the goalposts. They hit the deadline that mattered.


Which highlights how unserious this whole thing is. SLS hardly works and is way behind schedule.


Starship is more flight ready then SLS and new Glenn. It's just not fully reusable yet, so it's not ready by Spacex standards but far ahead of anyone else in the world. They could also use falcon heavy but might as well use Starship, unless they need dragon.


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