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plugger

464 karma · joined August 1, 2011

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plugger··on The Mars Delusion
Mars pretty much always loses out when compared to a Moon colony or actual space colonies that can be designed to produce earth-like gravitation.

Once that's sorted/well understood it makes sense to travel further out into the Solar System. Until then, it's just unnecessary risk.

plugger··on AI, ex-Soviet engineers, and the Holy Grail of rocketry
In May SMILE was launched. It's a collaboration between ESA and CSA. I expect more of this to develop given the US trajectory currently.
plugger··on AI, ex-Soviet engineers, and the Holy Grail of rocketry
ITAR is for US persons ONLY. SpaceX services the global market, as does China. Sure, NRO won't be launching on a Chinese stack but it'd be a bit foolish to think commercial launch consumers wouldn't look at the top two launch providers to decide who they'll pay to launch their payload.
plugger··on The world may have less time than it thinks on climate change
China's emissions peaked in 2025 and have been declining since. They have rolled out massive amounts of renewables, unlike the US.
plugger··on Y Combinator's Ankit Gupta faces backlash over H-1B comments
It legitimately cooks my brain that the son of Nimarata Randhawa is arguing with Ankit Gupta about whether prioritising hiring of American workers is DEI.
plugger··on Sailors on USS Lincoln outside Iran are exhausted and suffering from poor morale
Food maybe, but morale on the Ford was reportedly quite low and there has been some conjecture that the fire that has knocked it out of service was not accidental.
plugger··on AI is a bubble, just like dot-com
yes, but it was still a bubble as 99 of those companies went bust. AI is an obvious bubble, and it will soon burst. The question is what survives. If you can predict that, you can also make bank.
plugger··on Study suggests most Americans would be healthier without daylight saving time
Obviously I would have forgotten most of this given the change was 20 years ago but IIRC DST config on Solaris at the time was statically coded. You could modify the timezone config as a hacky fix on Solaris 8 but the permanent fix involved recompiling zic.
plugger··on Study suggests most Americans would be healthier without daylight saving time (2025)
I live in Western Australia. for 3 years we trialed DST from 2006 to 2009. It was a nightmare personally, I was a sysadmin at the time and enterprise management tools were expensive and crap so we had to roll out DST file changes across our fleet manually. And because the change to allow DST for our region was a rushed job we then had to roll back after the 3 year unsuccessful trial.

Honestly, it was super stressful at the time. And DST that doesn't exist doesn't bother you in the slightest. Every day ends and flows into the next like the last. But the stress of a clock change twice a year doesn't have to happen, it's a choice.

plugger··on Flipper One Tech Specs
This is where I land as well, except I'd go higher. Ukraine has caused the pricing of any FPGA equipped SDR to skyrocket.

Plus incredibly high sample rates that the sSDR supports would likely result in a lot of drops in sampling due to sustained throughput issues of the device itself. You'd be surprised how much dropping occurs on even fairly modern/grunty machines. I used to record X band weather satellite baseband on a HP Dev One and ended up using a ramdisk for baseband recording as the PCIe 2.0 bus wasn't able to handle the sustained write speeds once the nvme drive's buffer was maxed out. Basically anything above 30Msps would go to RAM.

As strong as the lure is of a cute RF device, I've never bought a flipper as I couldn't justify it given the multitude of other SDRs and radio hardware I have. EG RFNM, BladeRF 2.0 xA4, hackRF clone, RTL-SDRs and NESDRs, as well as a YardStick.

plugger··on SpaceX punts Starship launch as investigation opens into Starbase worker's death
3x higher than other rocket builders. Comparing a rocket factory to a construction site it borderline laughable.
plugger··on Iran hit more U.S. military targets than has been reported, satellite images
Iran currently has tasking control of a single Chinese military spy satellite with sub meter resolution. They struck this arrangement before the war. This capability has provided them targeting/tasking info as well as post attack BDA capabilities.

The delay on commercial imagery purchase isn't to hinder Iran, it's to hinder our understanding of the conflict.

plugger··on Iran hit more U.S. military targets than has been reported, satellite images
THAAD is the radar systems + missiles. The radar stayed, it was the interceptors that were pulled from Korea. I assume you can accept that to intercept a missile you need tracking and another missile in that system.
plugger··on Used La Marzocco machines are coveted by cafe owners and collectors
You've got to disassemble the boiler and remove the scale from there. I run a Gaggia Classic at home with really hard water and my machine literally stopped flowing due to scale buildup. Once I fully pulled it apart and scraped all the scale out of the inside of the boiler it started running flawlessly.

https://greatinfusions.com/blog/great-infusions-coffee-blog/...

plugger··on SpaceX says it has agreement to acquire Cursor for $60B
BO has entered the chat New Glenn and are arguably equal to Super Heavy given they've also recovered and reused their heavy booster.

I think you're going to be surprised at the level of competition BO provides SpaceX in the Artemis program.

plugger··on Gold overtakes U.S. Treasuries as the largest foreign reserve asset
I think the initial catalyst for this was when the US/Biden arbitrarily removed Russia from SWIFT post Ukraine invasion. Whether people agreed or disagreed with that decision isn't really material to the discussion, the fact remained that the west decided to remove Russia and they basically had no recourse. And given the, well, unpredictable nature of the current US executive I think it's kinda kicked other countries into overdrive.
plugger··on BYD is seeing a flood of new EV buyers
Cool. Thanks for demonstrating you have no idea of my usage. I charge every second day as I don't drive far or often. Sometimes I go 3 or more days as I'm actually trying to burn petrol to seat the seals on the pistons of my engine/generator.

Plus my 30kWh battery is Lithium Iron Phosphate. Your BEV is likely a Lithium-Ion? Regardless, I should get 3,000-5,000 full charge cycles on my battery. As long as I charge it to 100% once a week I should be golden.

I have a BYD dealership 25km from my house and a 6 year/150k KM warranty. I'm pretty sure people work there, they definitely were when I visited. Given that I'm pretty sure there are people repairing PHEVs.

plugger··on US bans new foreign-made consumer Internet routers
Yep, providing front line comms to Russia in the Ukraine war as well as being gifted a virtual oligopoly by the US government is quite the win for their profits.
plugger··on BYD is seeing a flood of new EV buyers
For the vast majority of entire life Iran has been weeks away from having a nuke. I'm nearly 50. And yet you believe that they're now "two weeks away" because that's what politicians told you. Who's being naive here? How old are you?

> Proof you're wrong is that they had a self-imposed 2000km limit on their missiles but when push came to shove, they changed their mind and shot one 4000km.

The details of this attack are murky, it might not have even occurred. And given the penchant for the Trump administration to lie about this conflict on a daily basis I don't believe it either. Show me some radar tracks, hell, ANY EVIDENCE and I might consider it. Otherwise I'll consider it propaganda.

plugger··on OpenRocket
Not really applicable here imho. Most high power high performance rockets aren't cardboard. The majority are either fibreglass or carbon fibre.

Flex doesn't really become a concern with carbon fibre until you approach Mach 3. I say this because I've built two rockets of an identical design philosophy; one for 54mm motors and one for 75mm motors. The 54mm motor rocket did M2.64 and I could fly it again today if I wanted. The 75mm rekitted itself at M3. It failed where I'd not reinforced the hand rolled airframe that I was flying. 4 wraps of 2x2 200gsm twill CF. Same number I used on the 54mm fine.

For both of these rockets the vast majority of the airframe is directly over a aluminum motor casing that is a rigid body. These things are grossly over-engineered when compared to the pressures/forces they see.

plugger··on Cuba rejects US embassy's 'shameless' request for diesel
Contrast this with the United States, which does a huge amount of trade with the world and then funnels all of that profit to the poor... /s
plugger··on BYD is seeing a flood of new EV buyers
I'm not sure where you're getting this idea from, but my PHEV (BYD Shark 6) doesn't drop below 22% battery as the engine is there to charge the battery, not propel the vehicle.

I also believe that most pure BEV drivers would charge their cars daily to mitigate the risk of range anxiety.

plugger··on BYD is seeing a flood of new EV buyers
We destroyed the nuclear capability of Iran last year during the 12 day war. Trump said so himself.

Now we're engaged in a full regional conflict to destroy Iran's nuclear capability that was destroyed last year. The same capability the Iranians were willing to give up via negotiations that were ongoing when the US and Israel took out the country's leadership in a decapitation strike which began the war.

Respectfully, this war virtually guarantees Iran will now develop nuclear weapons. The exact thing Trump thought shooting them would stop is going to come to fruition because of these actions. The exact thing that was barred by a fatwa since 2004.

How do you not see this?

plugger··on OpenRocket
> we found the maximum altitude estimates were about 15% too high.

this often happens when the wrong rocket finish is selected. Everyone chooses a polished finish when in actuality they've just sprayed the thing with paint.

Skin drag is real.

plugger··on Tesla Sales Down 55% UK, 58% Spain, 59% Germany, 81% Netherlands, 93% Norway
Thank you! I'm in WA, so in some respects if I'm not driving a landie or hilux my bogan creds are still somewhat lacking, but at least I'm looking down on Ranger drivers now lol.
plugger··on Tesla Sales Down 55% UK, 58% Spain, 59% Germany, 81% Netherlands, 93% Norway
> colonising Mars
plugger··on Tesla Sales Down 55% UK, 58% Spain, 59% Germany, 81% Netherlands, 93% Norway
You're definitely not alone! I just took delivery of a new BYD Shark 6 on Monday. It's amazing and I paid $41k USD ($57,900 AUD) for it. Before that was available I was planning on punting on a used Hilux.

I'm charging my Shark right now and I couldn't be happier. I expect my fuel bill (it's a PHEV) to drop by 70-80% when compared to the 2010 Commodore wagon I was driving last week.

plugger··on Tesla Sales Down 55% UK, 58% Spain, 59% Germany, 81% Netherlands, 93% Norway
No it's not, it's a car company. It may be moving to robots, but for companies to survive they require products and profits, neither of which seem to be real when it comes to Optimus. According to Musk commercial sales may begin in 2027 with wider consumer availability in 2028. I don't know about you, but when I hear Elon Musk state that something will be real in 2 years I don't believe it at all. This is the exact same playbook with FSD, Mars, etc.
plugger··on Dutch Defence Secretary Boldly Claims F-35 Software Could Be 'Jailbroken'
Especially a platform like this which has most likely seen little security assurance given its classification.
plugger··on Rivian R2: Electric Mid-Size SUV
It's the best of both worlds as you can drive it EV only for short distances but still have the ability to drive longer distances. As said above, the engine is only to charge the battery.
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