HNHacker News
TopNewBestAskShowJobs

ratsbane

2,116 karma · joined August 10, 2007

submissionscomments
ratsbane··on Tesla Software Version 10.0
Hmm, now I'm thinking about how I would plan a trip like that... Google Maps shows 139 miles from Portland to Mt. Rainier. My Model 3 (long-range, RWD) has about 306 miles range at the moment (after 42,000 miles) so I could almost go there and back without charging, but altitude changes and low temperatures will crimp the range a bit.

Are you familiar with Alexander's Lodge? (https://alexanderslodge.com/) It looks like they have a couple of Tesla Destination Chargers, which typically work at around 40mph, (40 miles of range for each hour of charge) so it would work to drive there, charge for an hour or two, and have enough range to comfortably drive back to Portland in a day or two.

Of course, that doesn't mean the Model 3 is right for you in every way, but it's interesting to think through scenarios like this.

(edit) https://www.plugshare.com/location/79838

ratsbane··on Tesla Software Version 10.0
Check out RV connections at campgrounds, if you haven't already. They're not as fast as Superchargers, but overnight you can easily go from empty to full. Looking at Plugshare.com, I see a bunch of level 2 chargers to the north-northwest of Mt. Rainier.
ratsbane··on Tesla Software Version 10.0
I've driven my Model 3 on a 2400-mile road trip from Fremont to Memphis, as well as many 200-800 mile road trips and it has really exceeded my initial expectations. I would not want to take a long trip in a conventional car again.

The combination of autopilot, infotainment, and smoother ride makes it less tiring. The charging stops tend to happen when I would want to take a break and eat anyway. Also, hotels with Tesla chargers are great.

ratsbane··on Computer Pseudoscience
This is exactly one of the things that makes ML, AI, or whatever so interesting. Sometimes it does find correlations which a human might miss because the human thinks there is no way those two things are linked - but in fact they are.

"For example, a correlation may exist between changes in temperature in an obscure Australian town and price changes in the U.S. stock market. A person would know that the two events have no connection."

ratsbane··on Porsche Taycan [video]
A bit late to this thread, but here's a response by the owner of a Model 3 Performance edition to the Taycan video: https://www.teslarati.com/tesla-model-3-performance-31-hard-...
ratsbane··on Porsche Taycan [video]
Model 3 handling has been almost universally praised as superb. I haven't read any negative reviews of it.

I have almost 40,000 miles on a Model 3 and from my personal experience with it and with other cars I've owned, including hundreds of thousands of miles on Porsche and Mercedes, the Model 3 handles the best. Air suspension will, I expect, give the Taycan a slight edge, but other than that, there's no magic dust that Porsche can sprinkle to make their car any different. Just putting the massive weight of the battery on the floor is enough to give both cars a big advantage over any ICE car.

You mention that the cars are in different classes - the only class that they don't share is price. The Porsche is predicted to cost between 2x and 3x the price of the Model 3. They're of comparable weight, size, power output, layout, etc.

You mention that the Model 3 has a poor interior - again, unless you work for Porsche or otherwise have access to as-yet unreleased photos, there are no released images of the Taycan interior. How can you know the interior is better? The Model 3 interior is simple, clean, and spartan, but I like it better than the E-class I drove before the Tesla. When I go back to the E-class, it feels fussy and baroque in comparison.

We know how advanced the Model 3 self-driving is, and it's constantly improving with frequent updates. It's really quite good. Will the Taycan be better? Perhaps, but at this point Tesla has had hundreds of millions of driving data to refine their approach and Porsche has not. Even if Porsche outsources from someone with much more experience, such as MobileEye. They're unlikely to be much better than Tesla. All of Porsche's money and many years of racing successes can't make software development suddenly leap ahead.

Finally, Porsche, in this video, is pushing the ability to run at "full performance" for a long time. That video, while very nice, didn't give any facts and figures about what that means. Tesla's had ten years and several generations of drivetrains to work out the kinks, including the overheating problems during track time of older Model S cars. When the Taycan is finally out and people can independently compare the two cars, I'll be interested to see of the Taycan is significantly better, but before that happens there's no reason to think that it will be.

Let it be resolved, then, that the Model 3 and the Taycan are in exactly the same class in every area except for price. I hope the Taycan is a great car and I'm sure it will be.

ratsbane··on Porsche Taycan [video]
Disputing your statement...

The 911 was first produced in 1963 with an air-cooled flat 6 engine mounted aft of the rear axle.

The 3 series, first produced in 1975, is a front-engine car with a water-cooled straight-4 and -6 (most commonly) water-cooled engine mounted in front.

So the first 911 was made twelve years before the first 3 series, is structured completely differently and has completely different engine technology.

The Model 3 was released 2-3 years before the Taycan is expected out, and has essentially the same layout: floor battery with front and rear electric motors mounted in about the same spots. They both have four doors with the same deep swoop down of the roof over the rear seats, flattened hoods that dip below the line of the fenders, etc.

The Taycan looks more like a Model 3 than any other electric car around, and since the Model 3 came first, it's reasonable to describe the Taycan in Model 3 terms.

It's a good design, functionally and aesthetically, and I'm certainly not faulting Porsche for these design choices. I've owned a 911 before and I've always appreciated Porsches - they have made many great cars, and the Taycan might well be another one. I hope that it is. But it does look a lot like a Model 3.

ratsbane··on Porsche Taycan [video]
I agree. I see the Model 3 as a Honda Civic that just happens to drive better than a $250,000 car from ten years ago.

The Model 3 is an extraordinary car, but the most extraordinary thing about it is that it's available to anyone for <$50k.

ratsbane··on Porsche Taycan [video]
https://www.topgear.com/car-news/electric/teslas-model-s-jus...

Formula E, Goodwood, etc. are open to non-street legal cars - the designs are purpose-built for racing and Tesla doesn't have a factory race team.

ratsbane··on Porsche Taycan [video]
For a fair comparison, perhaps it would be better to look at more recent reporting.

Those first two articles are from 2016 and 2014 and the third one (written a few weeks ago) describes a contest between a 2014 Model S and a "New, modified" 2019 Leaf.

The first Google result I see for "Model 3 Performance Overheat" is this one - and it describes how the car did NOT overheat: https://www.teslarati.com/tesla-model-3-performance-autobahn...

ratsbane··on Porsche Taycan [video]
It all looks very nice, but is it just a copy of the Model 3 with a few upgraded bits (air suspension) and twice the price?

Also, the interior seemed very dark - maybe just the pre-production version hiding some details or I'm just used to the glass Model 3 roof.

Nice to see more manufacturers getting serious about this obvious electric-car future.

ratsbane··on The Touchscreen Infotainment Systems in New Cars Are a Distracting Mess
That's exactly how the Tesla system works. You press the right thumbwheel on the steering wheel, (or the button above it on the S) and say "play rolling stones" or "play BBC World Service News" or whatever, and it just does. The left thumbwheel is the volume and you push it to the right to skip to the next song or station. The right thumbwheel changes the speed while on cruise control and I do sometimes mix them up and turn the volume up when I want to go faster or visa-versa.
ratsbane··on Ask HN: How Would You or Did Convince Your Boss That You Can Work Remote?
Why would a boss want to pay you more because you live somewhere expensive

Exactly. So why should a boss want to pay you less because you live somewhere cheap.

ratsbane··on Ask HN: How Would You or Did Convince Your Boss That You Can Work Remote?
That's a good point, but looking at the other way, if a remote worker employed by a company in San Francisco moves from, say, Pecos, Texas to Manhattan, should he or she expect a significant salary increase?

(edit: moving for reasons unrelated to employment with the San Francisco company)

ratsbane··on Ask HN: How Would You or Did Convince Your Boss That You Can Work Remote?
Should you expect a pay cut if you transition from on-site to remote?

Someone proposed something like that to me recently, arguing that if the cost of living in my home city is less than in the office city then I shouldn't be paid as much. I'm thinking pay should be based on productivity and value to the company instead of value to me.

ratsbane··on Grand Canyon Museum Had Buckets of Uranium Sitting Around for 18 Years
I hadn't heard of Safecast before. Very interesting! Nice data sets there, too.
ratsbane··on Grand Canyon Museum Had Buckets of Uranium Sitting Around for 18 Years
Yep! I carry a Gamma Scout in my car: https://www.gamma-scout.com/EN/GammaFAQ.php
ratsbane··on Grand Canyon Museum Had Buckets of Uranium Sitting Around for 18 Years
Which takes me back to a shower thought I had a long time ago: How do you know you don't need a geiger counter unless you have one?
ratsbane··on Windows Server 2019 Includes OpenSSH
That's really nice that they've finally decided to add something that a lot of people needed in 2005.
ratsbane··on A hundred million cars run curl
That just reminds me of the time I tried (and finally succeeded) in using curl at a BigCorp around 2004. I had to convince layers of non-technical management that this tiny, elegant, free, simple solution was better than an expensive and unwieldy commercial alternative. I finally wore them down and I wouldn't be surprised if the curl solution is still quietly working away at thousands of their locations.
ratsbane··on What Happens When a Drone Hits an Airplane Wing? [video]
It's very unlikely that a drone would hit an aircraft wing at combined speed that high - but certainly possible. I'd be more concerned about one going through a windshield at a slower speed and damaging the pilot.

In US airspace, there's a speed limit of 250 knots (around 290mph) below 10,000 feet. Most light aircraft cruise significantly slower (~140 mph for a Cessna 172) and closer to the ground, whether on approach, takeoff, or other, most aircraft are likely to be going slower than that - so this test is at the high end of that range, even if you add the maximum speed of a DJI Phantom (~40mph) and assume it's flying directly at the aircraft.

ratsbane··on Mercedes Readies First Tesla Rival in $12B Attack
For me, with Nationwide, same comprehensive coverage on both cars (every 6 months):

  2005 Mercedes E320 CDI: $572.40
  2018 Tesla Model 3 Long Range: $641.76
The collision part of that is $230.70 for the Tesla and $185.72 for the Mercedes.

Anybody want to buy a 2005 Mercedes?

ratsbane··on Australia's first electric aircraft has begun test flights
"I'd love to do it... but I think my mind would explode."
ratsbane··on The Death and Life of Helicopter Commuting [video]
A significant part of the noise comes from the antitorque (tail) rotor, which is much smaller and typically turning ~3x as fast as the main rotor. There are several solutions to minimizing this noise, including ducted tail rotors and NOTAR https://en.wikipedia.org/wiki/NOTAR
ratsbane··on Tesla Model S and Model 3 comparison
I wonder if there will be aftermarket driver displays. If all the data you need is on the CAN bus, should be just a question of mounting points and power wiring.

I joined the Model 3 wait list the day it opened and I'm really looking forward to getting one. The biggest concern I have so far is the lack of driver display.

ratsbane··on U.S. motor vehicle deaths see biggest two year jump in over 50 years, per NSC
Does anyone know if (and where) it's possible to download a data set of all car accidents (or just fatals) for the last few years? I'd like to see things like date and time, weather conditions, lat/lon, make and model of cars involved, etc.
ratsbane··on Doomsday Prep for the Super-rich
Oh, absolutely not. But I hope my car would.
ratsbane··on Doomsday Prep for the Super-rich
I've got a titanium spork and some dental floss in my backpack and in the trunk of my car I've got a hi-vis vest, white hard hat, and a two-way radio. Am I missing anything?

Are some of these prepper people are missing out on the key concept that to live by your wits you need wits? Or maybe they're aware of that and that's why they stockpile the shotgun shells and dehydrated water capsules...?

ratsbane··on Ask HN: What manual processes would you automate in your company?
I'd make it event-driven. /usr/sbin/hire --ceo starts a setTimeout(function() {`/usr/sbin/fire --ceo`}, 'INTERVAL 60 DAY') (And that is a weird bit of pseudocode, indeed.)
ratsbane··on Intel and Nvidia Fighting for Deep Learning Dominance
And there's this - Neural Compute Stick: http://www.movidius.com/news/movidius-announces-deep-learnin...
← PreviousPage 2 of 21Next →