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Comment Re:Really? (Score 1) 110

developing a cubesat reportedly runs from $25-50k

Yeah in engineers salaries, solar panels, machining work, testing, etc. The cost of the computer is only a part of that.

Cell phones are perfect because they include a compass, gyro, camera, etc. A LOT more than just an ARM SoC.

The hardware in a phone doesn't cost anywhere near $25k. In fact buying the parts separately is probably cheaper than most phones (because you can miss out the screen, 3G, GPS, wifi, etc. on a satellite). Plus if you build it yourself you will save weight and have more flexibility. Something like gumstix combined with and one of invensense's new IMU chips would be much better than an Android phone. If you're spending $40k on the launch, why pinch pennies on the hardware?

The area where android phones really *are* great is UAVs! You basically just take a cheap android phone. Add an IMU, and PWM output board and you're done, and have 3G, GPS, wifi, cameras, for very cheap (£50 or less).

Comment Re:Easy (Score 1) 565

Manufacturers make panels with specific pixel densities. They can then cut those panels to a number of different sizes in order to achieve a number of different resolutions.

Just to be clear (maybe you knew this), but you make it sound like there is a huge sheet of "screen" and they cut different sized rectangles out of it to get the different displays. That isn't the case at all. They screen sizes have to be chosen before they start doing anything.

Comment Re:Sketchup supplanted (Score 1) 64

Haha if you think blender can do CAD, you've obviously never used real CAD software. I wish it weren't the case, but currently nothing (including FreeCAD) comes even close to Solidworks. Trust me, I have used all of the following programs:

* FreeCAD - Yeah, not useful.
* HeeksCAD - Sadly also not useful.
* Solidworks - Amazingly amazing. But Windows only, and there is no way to get it for a sane amount of money other than piracy.
* Pro/Engineer - Very good, but a shit interface (Motif!). It used to have Linux support but recently they stopped that and I think updated the interface. And it's called something else now. But if you're going to use something on Windows I don't see why you wouldn't use Solidworks.
* QCad - This is worse than a pencil and paper. I am not joking.
* Sketchup - Yeah, not very useful because it isn't parametric. Once you have set the length of something you can't alter it precisely. Seriously if you've ever used Solidworks or Pro/E you'll be tearing your hair out.
* Creo Co/Create Modelling Personal Edition Lite Free... Ah fuck it. I can never remember the (retarded) name, but this is the only decent free CAD software in existence. Unfortunately it is Windows only (doesn't run in wine), and also non-parametric, so not very useful in practice. (But it is still miles better than Sketchup.) Actually I think they sued sketch-up (or vice versa) because they use the same extrusion interface.

By the way, don't be fooled by fancy screenshots of models like this one: http://sourceforge.net/apps/mediawiki/free-cad/index.php?title=File:Screenshot-gcad.jpg
  - those are just imported from other programs.

Comment Re:Wayland vs X (Score 1) 315

Well indeed. VNC is a hassle. But so is remote X! Have you ever tried to connect to an existing X session remotely (VNC-style)? I'm fairly sure it is not possible.

That is one of the many reasons why a replacement for X11 is needed.

Comment Re:Back to the Future (Score 4, Funny) 1054

Ok, so basically there's three Gods, and they're all God. And each one is also God. Jesus is God, Jesus's Father, God, is also God. Oh and there's the Holy Spirit - that's God too.

At least that's what it says in the bible. It makes no sense, but the bible is Truth (tm) so Christians spend an inordinate amount of trying to understand how Jesus went back in time and became his own father.

Comment Re:3/4 million words. tl;dr (Score 1) 559

No he means how short it can be and still be a viable religion (as in it can reproduce in the minds of followers).

You'd *at least* have to include all the stuff about heaven, hell, God-still-likes-you-even-if-you-have-no-real-friends, etc.
You could exclude all of Numbers, Deuteronomy, Revelations, probably most of the traditional Bible stories (Noah's ark, etc).

It's an interesting question, and your answer is idiotic (I thought you were against that?).

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