comador @ comador @lemmy.world

IT Nerd of 30yrs and avid hobbiest of genealogy, geology and science in gen

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2 yr. ago

This one is a bit better:

https://www.cbsnews.com/news/california-plastics-lawsuit-exxon/

"The attorney general's office pointed to industry documents from the 1970s calling plastics recycling "infeasible" and casting doubt that recycling plastic could ever be economically viable, according to the April announcement."

"Bonta specifically named Exxon's advanced recycling program as being misleading Monday. "92% of plastics in advanced recycling become transportation fuel — only a very small amount is recycled," he said. "Exxon can only recycle about 1% of its own plastic.""

Interesting fact: Attu, "rat island" became infested during WW2 due to Japanese and American ships making landfall on the island and fighting for it.

So wait, you come storming in trolling fake bs fake. Then I come back with citations that I sincerely forgot, you then respond with zero evidence to the contrary to "educate me" and go out of your way to just shut down, cross your arms and pout?

Yeah. really, sincerely, you have zero ethics.

Surprised you responded, I'll respond back later when I get home so I can share the level of detail it is I am talking about.

Thank you for reminding me, edited in the citations. Back to work.

Oh please educate me troll. I am waiting.

The original is down now or being flooded:

https://www.apollopagers.com/support/al-a25-gold-pc-programming-manual/

The newer gapollo ALA25v6 by Apollo is in Farsi and I am having trouble translating from pdf, but I found an older one for the ala25v4 in English here:

https://www.manualslib.com/manual/1198103/Gold-Apollo-Al-A25.html?page=23&term=voltage&selected=1#manual

Here's your detailed tech possible explanation with citations:

Pagers known used in the attack were Apollo Gold AP-700, AP-900 and AP-924, which all use the same ALA25 programmable logic chip.

If you google the Gold Apollo AL-A25 Programming Manual and look for battery gauge inputs, you can see it is possible to program the voltage ranges.

By setting the battery gauge level-high to an invalid selection that is also greater than the low level it creates a bridge between the anode and cathode, resulting in thermal runaway which will in fact cause the battery to overload and explode due to the increased temperatures.

We've done this using similar batteries on battery backed write cache controllers sitting in a nema-3 enclosure just to see what the tolerances are.

Edit Citations:

https://www.mitsubishicritical.com/resources/blog/thermal-runaway/

https://www.apollopagers.com/support/al-a25-gold-pc-programming-manual/

https://www.manualslib.com/manual/1198103/Gold-Apollo-Al-A25.html?page=23&term=voltage&selected=1#manual

Programmable chip responsible:

GAPOLLO AL-A25_6 RA5794.1 chip = AP-900 and AR-924 models

Yeah, news still coming in, hard to make sense of it all. I am now seeing models in the attack as being: Apollo Gold AP-700, AP-900 and AR-924.

Ap-900 Battery electrical specs: 10-30VDC or 8-18VAC Input 3-40VDC/25VAC Standby <10mA Active <100mA Tolerance -10'C ~ +50'C

Ah. So the G_Apollo AL-A25 logic chip used in these models is programmable and unlocked by default lol.

Programmable chip responsible:

GAPOLLO AL-A25_6 RA5794.1 chip = AP-900 and AR-924 models

Reading a bit more into it, seems all of them were Motorola Apollo Gold pagers (I stand corrected), so they had to have exploited the li-on charging pins to either create a loop causing thermal runaway, or spam different voltage discharging signals via their payload. Regardless, it's a truly impressive exploit.

Being in IT and having worked on asics, breadboard design, lsf, dgx and others for a storage chip design company, it's not exactly rocket science to overload a small battery so much it heats up above 140''F/60'C that it combusts.

Here's the initial report:

https://www.lbcgroup.tv/news/lebanon-news/796406/understanding-the-pager-and-how-it-can-explode/en

This is more simple than that. They're sending a malicious payload to the target numbers which causes the pager to heat up the battery and explode. Nothing manufacturing related.

Here's a video of one of them exploding.

https://youtu.be/h4McyQ8YAQI?si=GbSXpCzqH-9GKAPa

One of the deaths I read was due to ammunition in their pocket and another due to them crashing their car after it exploded. Seems 8 dead, almost 3,000 injured from Lebanon to Syria and one in Qatar.

She's up for reelection? That's the only way I can see her actually going counter to her bullshit antics.

Soon to be: P.rison Ditty.

Jonny 5: I'm alive dammit!

It's quite easy to look in hindsight and chastise those in the past for what is perceived as horrible today. But here's a fun fact, you no proof nor shall you ever, that you would have been any better back then.

Creed's band members suddenly twitch...

Simple fix: Re hire all the enforcement officers for the various Departments that both Democrat and Republican Presidents have fired since President Bill Clinton. This is a bipartisan issue, literally.