Interesting. The voice in the video is mid countdown when it happens ("Ten, Nine....expletive") which implies the Super Draco engines hadn't fired yet.
If it's something like a pressure issue, it could be similar to what happened to AMOS-6, where there was buckled liner in a COPV [1] tank that caused a liquid oxygen buildup [2]
Someone on reddit captured the frames before and after, it looks like it's originating from just near one of the Super Dracos [3].
AMOS-6 suffered from a problem with a Helium Composite over-wrapped pressured vessel (COPV) that most likely had a liquid oxygen intrusion into the composite layer which due to the cold temperature of the helium created oxygen ice that violently reacted with the composite when friction ignited the combination. (Fun fact: as far as I know a liquid-oxygen drenched cigarette basically explodes when lit).
Afaik there is no Helium COPV on Crew Dragon.
Edit: after checking because of Someones comment, it turned out that cigarettes do not explode when drenched with LOX, they just burn brightly not unlike a flare.
In retrospective, a launch abort tower may hav been better and safer solution, those internal superdracos may make it very hard to get back in the game .....
They don't say what the timeframe for this issue is. Have passwords been logged for the last 6 months? Last 3 years? Was this a bug found and fixed last year, and only now are they reporting it?
A PR crafted response that doesn't indicate anything. Facebook is one of the largest centralized services on the internet, and has no desire to lessen that.
What the implications are for countries that severely restrict and monitor internet access? Would Chinese citizens be able to sign up for this service? Would SpaceX comply with foreign governments asking to ban connections or new customers from their countries?
It would be subject to local wireless spectrum control.
So like for your example it would have to sell to Chinese customers illegally if it wasn't going to comply with their censorship regulations. Which the Chinese government could then do a lot to fight.
So basically no, satellite internet is unlikely to have any impact on censorship.
Here's a wild idea... They could disable transmit in these areas, but allow reception. Someone in a hostile area with access to an antenna could send one way messages up with useful info.
It's a pretty easy problem to solve: This is extraterrestrial wireless internet, and geography should have no bearing on your service. Don't require an address, just an account. Problem solved. Others will step in to resell bandwidth if SpaceX doesn't want to involve themselves with this political nightmare.
That's all well and good, i encourage you to move to addis abbaba, ethiopia (an example of a semi-autocratic state that does not allow ANY non-government-owned competition in international telecom links) and build a 2.4 meter c-band Tx/Rx earth station on top of your house. Count how many days elapse before men with guns come to dismantle it.
Unless the rooftop CPE can be significantly disguised, it'll be difficult for places like Iran. The Iranian government periodically goes on (not very successful) campaigns to get people to remove rooftop Ku-band TVRO, Rx only satellite dishes. Those don't transmit. With a portable spectrum analyzer it will not be difficult to identify starlink rooftop CPE radios.
This is ultimately the same problem that applies to rubber hose cryptanalysis. From a network engineering perspective, if an authoritarian state can use sufficient local resources to control the OSI layer 1, it doesn't matter how good your L2 to L7 are.
Very interesting. I think it's unlikely that we are the only species that ingests materials/chemicals that make us feel good, aside from providing any nutritional value.
Animal drunkenness is a well documented phenomena. Many species of monkeys and apes will "recreationally drink," given the opportunity. Interestingly enough, the rate of "alcoholism" among many simians is inline with that of humans.
Jaguars in the Amazon rainforest are known to consume leaves of the Caapi vine to get high, because it seems to improves their ability to hunt effectively.
The Caapi vine is also the main ingredient in the psychedelic Ayahuasca brew drunk by the Amazonian shamans.
Pushed on how encrypted messages could be read when service providers don't hold the keys necessary decryption, and Turnbull had this to say:
Well, the laws of Australia prevail in Australia, I can assure you of that. The laws of mathematics are very commendable but the only laws that applies in Australia is the law of Australia.
Turnbull understands perfectly well he can't outlaw Math. What he can do is build and international alliance to outlaw end-to-end encryption.
That's the goal here, and laughing at 'stupid' comments instead of looking at how it might actually be accomplished is what got us metadata retention laws.
"First they laugh at you, then they fight you, then you win" doesn't just apply to good things.
The obscene thing is, any organisation large enough to willingly plot the downfall of western civilisation is going to have a guy, or be able to outsource the production of to a guy, who can develop an end to end encrypted communications channel on an open platform.
Unfortunately our prime minister whoshiuld know a lot better as a result of being an IT pioneer in this country, is being fucking rediculous when it comes to his current political reality, because he doesn't have any balls.
If it's illegal to send encrypted communications it will still have an impact. If the source of any unapproved encrypted transmissions could be identified there is a good chance the sender could be apprehended.
Indeed, unless the traffic/file is explicitly labeled as encrypted (protocol, file header etc.) I think there's no way to tell if a particular piece of data is encrypted or not.
More generally, the incredible stupidity in those calls for encryption bans is that the "bad guys" will abide to the law. There's a dark market for botnets etc., so why not for custom stealth encryption tools? I wouldn't be surprised if it already exists.
That's a very good point; even if it's possible to detect steganography of encrypted messages it's probably expensive to do so, especially in the torrent of digital traffic online.
I guess it will only impact law abiding citizens then.
We just have to mercilessly FOI his private communications via encrypted channels, which he used to reclaim party leadership.
a number of folks have put forward that private encrypted apps would be subject to FOI.
They have to respond by law; even if it takes 18 months and dragging then through the AAT - and the response will be fuel for ridicule if it (predictably) refuses in the grounds of being too hard
> the response will be fuel for ridicule if it (predictably) refuses in the grounds of being too hard
If ridicule worked, this madness would have already stopped at the point where the Australian PM implied the laws of mathematics are secondary to the laws of Australia.
Assange has written about the chilling implications in Cypherpunks:
JACOB: The force of nearly all modern authority is derived from violence
or the threat of violence. One must acknowledge with cryptography no
amount of violence will ever solve a math problem.
JULIAN: Exactly.
JACOB: This is the important key. It doesn’t mean you can’t be tortured,
it doesn’t mean that they can’t try to bug your house or subvert
it in some way, but it means that if they find an encrypted message it
doesn’t matter if they have the force of the authority behind everything
that they do, they cannot solve that math problem. This, though, is the
thing that is totally non-obvious to people that are non-technical, and
it has to be driven home. If we could solve all of those math problems,
it would be a different story and, of course, the government would be
able to solve those math problems if anyone could.
Yeah, the thing that's missing in the commentary is that Turnbull used it as a throwaway line. He doesn't actually think you can break mathematical laws. He's not a stupid man, and was just answering a comment comparing natural laws against national laws, which are clearly not the same thing.
One thing I miss from yesteryear is how people used to be able to understand what a politician was saying between the lines, and when a politician was going for a bit of dry humour. Now they just analyse the surface content. It's pretty sad.
Also don't forget that Australia is part of the "five eyes". Which means you can get bet the other countries: UK, US, NZ and Canada have been consulted and are likely to be supportive.
Assuming he wants to address the most common devices, he's right. Since smartphones run walled gardens, he can legislate around math. Doesn't close all loopholes, but he gets the majority.
Though when you look at FBI or whatever vs Apple last year ... what does it even matter? All this proclamation does is claim that OZ gov't entities are incompetent compared to their US counterparts.
Firstly, understand the politics. The Labor party might tweak some corners on the legislation but will basically support it. Their policy is to support the government position on anything related to national security.
So any argument needs to be made understanding this.
At the moment the argument that "deliberate vulnerabilities makes us all vulnerable" has some traction, especially every time news comes out about a major hack. This is especially the case if it is linked to a state-actor, especially China or Russia. This is a good argument because it attacks the national-security justification.
Another good argument is one that was made to Turnbull on ABC Radio: Given your use of Wickr, what is to stop a foreign power from obtaining a warrant for an Australian politician or business person's communications? We already now of cases where the Australian security apparatus was used to benefit Australia's trade interest (in the Timor sea). Won't this make us more vulnerable?
Then there's the "Australia will be left behind" argument. If the US doesn't do this as well, then at least some US companies will refuse to comply and withdraw from Australia. That puts us at a competitive disadvantage, and if the same companies operate in the US it is hard to argue they are "bad".
Well if they do ban encryption they probably would still use it themselves (government, politicians). That would literally mean different laws for different people. Fight it on the basis of that. Remember how France tried to outlaw the encryption in the 90s and it didn't work because government servers were also using it.
It may not be explicitly proposed, but I'd wager it's still implicitly there. Definitely for army/police, but probably for ruling class as well.
So, again, a mistake. Understand the fight you are in.
Understanding the fight you're in is definitely key. I don't know enough about the Australian people, but I know that reframing the situation in a way where another privilege is taken away from the common folk, but will still be there for the ruling class -- this would motivate a lot of people to rally against the proposal where I live.
In addition, in the age of Trump & co, it should be clear to everyone that facts don't matter. I mean we have the PM himself saying here that math doesn't work in Australia. It's completely possible to reframe the whole discussion in a myriad of ways that aren't based in reality. Use fake news & propaganda to move the needle in favor of encryption. One could argue that this undermines the greater goal of having a fact respecting society, but it's irrational to claim that such tactics won't work for achieving narrower goals like saving encryption.
I mean we have the PM himself saying here that math doesn't work in Australia.
He didn't say that.
He said math can't prevent you from being charged with an offence; math can't bestow upon you protection from the law; math can't grant you a legal privilege.
It wouldn't grant you anything you would become a criminal if you use the certain math regardless of the motives. Why don't we prohibit certain kind of music as well (let's say hard rock since terrorists might listen to it), and french baguettes and humus because they might eat those, etc.
It's horrifying that standards of education have fallen so far that a national political leader can say things like this with a straight face and enough voters will believe them to make it a viable political strategy. Our leaders here in the UK and in several of our European neighbours are no better.
>A bullet killing a person is the 'law of physics'. It doesn't mean it can't be outlawed.
Illegal or not, it actually still happens, this is a fact that can not be argued. Pretending that making it illegal automatically stops all bad things from happening is also bad.
All that said, I'm pretty glad that hurling bullets is not legal because shooting someone is rarely ever good (argue self-defence, etc) but the whole privacy debate is a different monster.
What straight face? He's presenting the policy, and a journalist asks him "won't the laws of mathematics trump the laws of australia". When have you ever seen a senior politician reply to something like that with "Oh, you're right. I withdraw the policy". It was standard politician's bluster, answering a question in kind; it wasn't meant to be taken as a literal truth.
Do you think the journalist who asked the question thought that mathematical law and national laws were the same kind of thing? Shouldn't you be mocking the journo just as much for asking such a silly question? People wonder why politicians hedge everything they say these days, and refuse to say much of substance. This is why: they get crucified on any single comment which sounds funny when taken out of context.
Disclaimer: not a conservative voter, and indeed generally vote on the far opposite side to Turnbull.
> It was standard politician's bluster, answering a question in kind; it wasn't meant to be taken as a literal truth.
I see it differently. The standard operating procedure for a career politician is to "pivot" and "stay on message". You cannot ignore the enemy. You shouldn't underestimate them.
Look at this stupid war on drugs. This isn't funny. We have no option than to assume that this is the message and we must oppose it.
Have a read of the comment in context. He's primarily saying that the G20 is going to lean on the providers as the method of action. The journalist throws out a quip and he quips back. The journalist raises the point of 'what about outside the jurisdiction of the G20' and he responds that we've gotta start somewhere.
I think it's a misguided push missing some fundamentals and am totally opposed to it, but in context it's clear that they're not trying to legislate maths to behave differently.
Regardless of how exactly it's presented on any specific occasion, it is unfortunately very clear that several prominent first world political leaders now believe either that they can have their cake and eat it when it comes to encryption and online security or that enough voters are ignorant enough to believe that even if the politicians know it to be untrue. Either way, this is not a healthy situation, and either way, it reflects very poorly on the political leaders in question.
Just to add a moment of levity, I'm reminded of a great quote from Alan Sokal:
Anyone who believes that the laws of physics are mere social conventions is invited to try transgressing those conventions from the windows of my apartment. (I live on the twenty-first floor.)
