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Comment Re:What floated by the Dragon's solar panels? (Score 1) 213

Probably a cover (either foil or tyvek, not sure what they use) that covers over the RCS jets while the rocket launches, then is discarded when the jet is first fired. A similar thing was occasionally seen on shuttle launches. These covers are there to keep crap (both bird, and rainwater etc...) out of the jets while the rocket is sitting on the pad.

Comment Re: Minor setback (Score 1) 213

But what good would it do to keep an empty fuel tank in orbit ?

Especially one that's covered in foam that's off-gassing, and shedding small bits and pieces over time. Also, never mind the fact that the tanks were built as thin and as lightweight as possible, so had they been pressurized and converted into living spaces, they would have provided little to no shielding against space debris or radiation. Also, never mind the fact that by definition they were almost empty after launch, so you would still need to haul up all the fittings, equipment, furniture, etc... that you would need to stick inside them.

The reality is that other than the strong-back that held the shuttle and the SRBs together, the ETs were really just giant aluminum cans, and were about as useful as a spent aluminum can.

Comment Re:Nonsense! (Score 1) 340

How do the creators of this thing say it's perfect?

They have computed every possible game of limit hold'em poker. Based on these computations, the bot will always pick the optimal hand for the given situation (or possibly fold). Yes, it may lose a hand here or there, but the point is that over the long term, given enough hands, it will always beat imperfect (read human) players.

Comment Re:Perfect? Really? (Score 1) 340

Limit hold'em is real poker, and people actually do play it, at real casinos and everything.

Meh, it's nothing more than advanced blackjack... In real poker, you don't share cards with your adversaries, have wildcards, etc... This "hold'em" poker is just a bunch of tripe to make things look ok for TV.

Comment Re:Re usability (Score 4, Informative) 151

The external tank is jettisoned too high to recover. It was thought that it could be used in space to construct something but that was never done.

As much as this played out in various types of fiction and so forth, the reality is that the tanks wouldn't have been all that useful in orbit. The foam insulation would have off-gassed significantly and dumped all sorts of crap into your orbital environment, and the tanks themselves had nowhere near the shielding required to be used for human habitation (both radiation, and micrometeorite).

Comment Re:Laughably wrong. (Score 1) 386

But in 10 years, every new car sold in the US, including the lowest-end Fiesta, will have options for some degree of automated driving. At the very least, there will be a driverless highway mode.

Why does everyone want to not drive? I find driving to be a particularly enjoyable task, hell I don't even mind being stuck in traffic as long as I have NPR/CBC or decent podcasts to listen to.

Comment Re:Who will get (Score 4, Interesting) 360

It kind of begs the question about what the US is still doing in South Korea anyhow. South Korea is a rich country. They can afford their own defense, but its convenient for them for Uncle Sam to pick up the tab. I have stood on the North side of the DMZ and it is clear that the US is just a thorn in the situation making everybody tense. There is no doubt that the South Koreans can adequately defend themselves against any potential "invasion" from the North. There is no reason for the US to be there. The constant presence of US marines on the DMZ make the North Koreans nervous that the South will invade them.

One of the running half-jokes amongst the US troops and marines in South Korea is their primary purpose is to keep the South Korean army in the south, not the other way around. The US influence keeps the south somewhat calm, and acts as a deterrent to the north.

Comment Re:Celular (Score 2) 115

Cellular is pretty much the only reasonable option given the lack of infrastructure. It can be installed completely wireless, aside from power. And finally, an answer to where the old phones can go.

It already is. I was at GTMO on business, and as I was walking into one of the dining facilities, my cell phone rang. Everyone looked at me like I was from Mars, until I explained that as a Canadian phone, it happily roamed onto the Cuban cell network.

Comment Re:Sure but... (Score 1) 212

Exactly. I work in an environment with very limited bandwidth (1.8Mbps private satellite link servicing ~80 people). SSL by default is the bane of my existence. Right now, I've got Cisco WAAS deployed, and it adds about another 30% of effective capacity to my link, and often more. If everything goes encrypted by default, then I lose all of that. I get no caching gain, no compression gain, nothing, unless I MITM the link, which is evil and causes no end of support headaches.

Encrypt what needs to be encrypted (Authentication mechanisms, financial transactions, etc...) and leave the rest. There's no reason to encrypt cute cat pictures or grandma's chocolate chip cookie recipe.

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