The cloud makes a great backup. If what you're archiving is small, encrypt it and upload it to a variety of cloud file companies with free offerings - Cloud Drive, OneDrive, DropBox, etc.

For a moderate amount of data, use (encryption and) Amazon Glacier. If you don't know the trick: Amazon offers mail us a hard drive as an upload format for S3 and Glacier, and it's as good as way to do offsite backups as any.

I wouldn't use the cloud as my only archive, but as the offsite copy it's probably more disaster-survivable than most other choices most of us have available. (And affordable if we're talking a few hundred GB of personal stuff, not the entire multi-TB geek archive of "binaries").

Ah, Americans and their "mammoth snowstorms" - try living on a rock in the middle of the North Atlantic. You know what we call a snowstorm with gale-force winds and copious precipitation? Tuesday ;) Our last one was... let's see, all weekend. The northwest gets hit by another gale-force storm tomorrow. The southeast is predicted to get hurricane-force winds on Thursday morning.

Here's what the job of someone dispatched to maintain antennae for air traffic control services has to deal with here. ;) (those are guy wires)

Until the fines are set to a level to remove all profit and THEN put a punishment on top, large business will continue to flout the law because it's more profitable.

You're absolutely right on the theory, but then take the next step to recognize that it's the purpose of government to ensure their profits and help them take money from us (in addition to the FCC taking money from us directly and giving it to the telco corporations).

This is evidenced by these fines never having been at a level such as you describe and, more recently, the move to no-plead agreements between prosecutors and corporations. You'll be shouting from your wheelchair in a retirement home that the government should increase fines on corporations to be proportional to their income, unless the fundamental bases of the system are changed.

Of course, if you do something wrong on the scale of millions of dollars of damage, you go to prison. If a corporation does something similarly wrong, they pay out some pocket change. Because "corporations are people, my friend."

A sun-like star is about 1 1/2 million kilometers in diameter. To blot out all light from such a star that's 10 light years away, a 0,75 kilometer diameter disc could be no more than 1/200.000th of a light year, or around 50 million kilometers (1/3rd the distance between the earth and the sun).

The brightest star in the sky is Sirius A. It has a diameter of 2,4 million km and a distance of 8.6 light years. This means your shade could be no more than 25 million kilometers away.

The sun and the moon both take up about the same amount of arc in the night sky so would be about equally difficult to block; let's go with the sun for a nice supervillian-ish approach. 1,4m km diameter, 150m km distance means it'd be able to block the sun at 800km away. Such an object could probably be kept in a stable orbit at half that altitude, so yeah, you could most definitely block out stars with the thing - including our sun!

If you don't check for an error due to sloppy coding, you get a failure sometime later which can be quite hard to debug. If you don't handle an exception, your program exits, and if you can repro the problem under a debugger, any good debugger will break where the exception is thrown - immediately debuggable. Which approach better protects customer data from bugs?

If you check for errors after every call, your program become 80% error checking, 20% business logic. Needless cluster that obfuscates code.

For a large enough C program you re-invent exceptions anyway. The return code from every function becomes the error code. The first thing you do after every function call is check for errors, and either handle the error locally if you can, or return it up the stack if you can't. If you make some handy macros for doing that, you might as well call them "try" and "catch" and "throw", since you're just doing what the compiler does with exceptions, except in a manual, tedious, and eror-prone way.

Really, this was an intelligent argument 20 years ago. The experiment was tried, the data is in, almost everyone moved to languages with exceptions because they make it easier to get it right, not out of some group masochism.

It makes sense. We can radiate individual photons for thrust if so desired. We can move individual electrons from one position in a spacecraft to another for tiny adjustments of angle and position if so desired. It seems you're going to be much more limited by your ability to precisely track your target than by your ability to make fine adjustments.

I think a much bigger problem is going to be isolating standing waves from within the shielding material from distorting its perfect rim (with a shield that big and thin, there *will* be oscillations from even the slightest thrust inputs). You need to isolate the rim from the shielding. And you also need to make sure that you can have a rim that can be coiled up for launch but uncoil to such perfection in space.

Tough task... but technically, it should be possible.

I would presume that the bulk material in the inside has no need for accuracy, only the very rim. The question is more of whether you can have a coiled material that when uncoiled (deployment) can return to a shape with that level of accuracy. I would think it possible, but I really don't know.

I would forsee a super-precise rim with just a small bit of light shielding on its inside, deployed via uncoiling, and then attached to a much stronger, less precise uncoiled ring to which the bulk shielding material (and stationkeeping ion thrusters) are attached. The attachment between the two would need to provide for vibration and tension isolation (even the slowest adjustments in angle of such a huge, thin shield are going to set in motion relevant vibrations, you've got almost no damping - you want the structural ring to deal with those and not transfer them through to the precision ring). Not to mention that your shield will be acting as a solar sail whether you like it or not (unless you're at L2... but then your craft better be nuclear powered).

Your telescope behind it is going to need to do some real precision stationkeeping (either extreme precision on the whole spacecraft positioning, or merely "good" positioning of the whole spacecraft plus extreme precision adjustment of the optics within) . This means long development times and costs to demonstrate that you can pull it off before you actually build the shield. But I would think that also possible - just very difficult. If they take the latter route they could probably demonstrate that here on Earth, which would be a big cost-saver.

I don't get why they'd think New Zealand would be safe from protests. If they really want to be safe they should be thinking places like, say, Heard Island, like a true billionaire supervillain would.

Um, you do realize that Canada is a commonwealth state and the queen is the head of state, right?

Every dollar store sells USB wall chargers

Speaking of that - maybe everybody knows this already but it had escaped my attention - I was getting annoyed that my phone charges very fast with the Samsung charger/cable but rather slowly with the well-rated 2A charger I bought off Amazon.

The issue was my dollar-store cables. Long story short, there is 28/28 gauge wire inside cheap cables and the resistance means they can only pull 500mA. The electronics at both ends are smart enough to figure this out. What you need is a
28/24 cable and then you can get a fast charge.

I'm using Galaxy Charging Current Lite to measure my existing USB cables and tossing the ones that can't handle at least 1.3A. This helps with my over-stuffed box of USB cables too.

That's actually what it's like at "Mojave Spaceport". Hangers of small aviation practicioners and their junk. Gary Hudson, Burt Rutan, etc. Old aircraft and parts strewn about. Left-over facilities from Rotary Rocket used by flight schools. A medium-sized facility for Orbital. Some big facilities for BAE, etc. An aircraft graveyard next door.

SS2 has not completed testing and it is probable that there will be a need for redesign of one or more components. So, this is a really bad time to have the hand-off. Publicity isn't a good reason.

I'm in the Northeast and this *&%!@ snowstorm is keeping me from viewing the stars.

It's a two-step process. The first is a chemical that dissolves the proteins (still in their "cooked" folding), and the second is some sort of centrifuge or similar (they don't go into details on the device in the article) that subjects the proteins to very high sheer strain, effectively mechanically unfolding them so that they can then relax back into their natural state.

Not exactly a spice you can sprinkle onto your steak, but still pretty neat. :)

That just raises another issue - why are you services and utilities so unreliable in the US? Here in Iceland we get hurricane-force winds several times a year on average - I've had gusts over Cat 5 on my land. Winter isn't incredibly cold but is super wet (all precipitation forms), windy, and lasts a long time. Up at higher altitudes you get stuff like this (yes, those are guy wires... somewhere in that mass). I lived in the US for a long time and had an average of maybe two power outages a year from downed lines and such - sometimes lasting for long periods of time. I've never once had a power outage here that was anything more than a blown breaker in my place.

It's really amazing what you all put up with - your infrastructure standards are really low.