Slashdot Mirror


User: trewornan

trewornan's activity in the archive.

Stories
0
Comments
781
First seen
Last seen
Profile
(view on slashdot.org)

Comments · 781

  1. Re:Greatest story ever! on NPR Talks Skyhooks · · Score: 1

    You know, now you mention it I vaguely seem to remember this in a Bond film.

  2. Re:Greatest story ever! on NPR Talks Skyhooks · · Score: 2, Interesting

    There was a real system called "Skyhook" developed by the military. Basically it was a one man recovery system intended for use by spies, downed pilots, etc. Someone on the ground let up a balloon with a cable attached and harnessed themself to the end. A plane with a special "Y" shaped "cable catcher" on the front would then fly into the cable and eventually the "recoveree" would be winched on board. Apparently they did get it working http://www.cia.gov/csi/studies/95unclass/Leary.htm l

  3. Re:I just have to ask... on NPR Talks Skyhooks · · Score: 1

    Weight is proportional to cross sectional area.

    Tensile strength is proportional to cross sectional area.

    Thicker = Stronger

  4. Re:I just have to ask... on NPR Talks Skyhooks · · Score: 1

    I think it's actually irrelevant how thick it is, if the material is strong enough to support it's own weight making it thicker just increases it's strength enough to compensate.

  5. Re:Cripes on NPR Talks Skyhooks · · Score: 1
    I agree that most of the technical objections are not-too-hard-to-overcome engineering challenges, not showstoppers

    Yeah but they've got a slight problem - we don't yet have the technology to make a cable strong enough. Until we do it's just so much science fiction.

    If you're reading this and think you have a fatal flaw to the whole concept, and haven't spent months on it doing some calculations and reading papers, I'll take the opportunity to laugh at your idea now

    Actually the concept, physics and calculations are quite simple (took me about half an hour to work out the tensile strenght required in the cable), the only question is how strong nanotubes can be - and nobody can answer that.

  6. Re:splitting? on Knoppix 3.9 Released · · Score: 1

    Lots of distros offer a liveDVD version. Knoppix's unique "selling point" was the single CD aspect and I very much hope they won't abandon this and move entirely over to the DVD fork in the future. It would be a great shame.

  7. Re:Open source bloat on Knoppix 3.9 Released · · Score: 4, Insightful
    Microsoft" does it with one disc

    I'll give you the benefit of the doubt and assume you're not a troll.

    Windows comes on one disc true!

    But then, to do anything useful you're going to need MS Office (3 disks), a development environment/compiler/toolchain (3 disks). . . So you're already at 8 disks and you're not even close to all the applications you get on most linux distros.

    Plus you've just spent >$200 on top of the cost of windows.

  8. Re:Defining feature of P2P on Completing BitTorrent Decentralization · · Score: 1

    Plus - run a trackerless Bittorrent through an anonymous network and there's no weak point the **AA can pick on. If only I could get proxychains working.

  9. Re:No, the firing is NOT legitimate on Teacher Fired for P2P Lecture · · Score: 1
    If they didn't pressure him to resign, they were under the threat of losing all the software licenses they use to keep things running

    Of course if they were using decent software in the first place . . .

  10. Re:I don't get it on Teacher Fired for P2P Lecture · · Score: 1

    But was he forbidden? If what he says is true the University cancelled his reservation of a room - that's all.

  11. Re:SMP on OpenBSD 3.7 Released · · Score: 1
    stealing NetBSD's SMP implementation

    Isn't the point of the BSD licence to encourage code sharing?

  12. Re:Crazy on OpenBSD 3.7 Released · · Score: 1

    Where's the iso?

    I haven't checked with this release but up to now there's been a policy of not releasing iso images to encourage purchasing of the real thing. It's considered bad manners to post an iso of the install cd's online, despite them being freely reproducable and distributable.

    Personally I download the floppy disk image and do network installs - why muck around with four cd's when you just need a floppy? I'd be happy to buy the cd's and contibute to such a great OS if I wasn't such a tight bastard.

  13. Re:OpenBSD for a linux user on OpenBSD 3.7 Released · · Score: 1
    I'd been using Linux for about the same amount of time when I first used OpenBSD. If you've paid attention installing Linux and tried to understand what happens then you'll have very few problems.

    OpenBSD assumes you have a basic understanding of how a computer operates, know what a disk partition is and a few other very elementary things. It also assumes that you can read and understand simple instructions.

    OpenBSD is only unfriendly if you're a complete IT goober.

    I want to to use it mainly as file/web server.

    OpenBSD is perfect for this.

  14. Re:BSD OWNS YOU on OpenBSD 3.7 Released · · Score: 1

    I use Mandrake on my laptop and OpenBSD on my server. From your world view, does that make me too l33t, cool, a BSD fanboy, a linux fanboy or a luser?

  15. Re:Crazy on OpenBSD 3.7 Released · · Score: 2, Informative
    Yes I *am* a elitist asshole and damn proud of it

    But you don't speak for everybody. I've found no problem with getting help for OpenBSD (I recommend www.bsdforums.org). I think you just need to make some effort to solve the problem yourself first. I can quite understand why people get annoyed with newbs who ask facile questions because they can't be bothered to try the most basic steps themselves. That's hardly unique to OpenBSD users though.

  16. Re:How's the install? on OpenBSD 3.7 Released · · Score: 1

    Much to my shame I recently managed to create an OpenBSD installation with a 500Mb root partition and a 79.5Gb swap partition. Whoops!

    Whether that means disklabel is difficult or I'm an idiot I leave to the reader.

  17. Re:iso image Torrent on OpenBSD 3.7 Released · · Score: 1

    I've been trying to get BitTorrent working with Tor on OpenBSD, but there seems to be a bug with the proxychains.so "_connect" function call. I'm not the only person who's found this it's mentioned in a couple of posts on Neohapsis.

    Anonymous BitTorrent is the holy grail.

  18. Re:Discount on UK Schools Told to Dump Microsoft · · Score: 1

    I know you're a pathetic troll but you've accidentally raised a good point. I think it's safe to assume that most children will have exposure to windows outside of the school environment and therefore using linux at school is going to make them more computer literate than those trained only to windows moronity. It's the children who get this extra exposure who will have the competitive advantage.

  19. Re:Vlad the Impaler... on Microsoft Wants Sit-Down With OSS Advocates · · Score: 1

    It was the Campbells and the victims were the MacDonalds. It's known as the Glen Coe Massacre and there's still antipathy between some members of the two clans 500 years later.

  20. Re: WOW! on Sanswire Demonstrates First Stratellite · · Score: 1

    I think he's just got small gestalts.

  21. Re:Super on Quantum Wires · · Score: 1

    I suspect that if the wire is in a magnetic field it will lose it's superconductivity - thus it wouldn't work in an electric motor. If you're looking for a perpetual motion machine I understand Joseph Newman has one for sale.

  22. Re:Money on Space Elevator Update · · Score: 0

    The lower parts of the cable are supported by the cable above, so it isn't "in orbit" and doesn't have to obey the same rules as free moving bodies. Alternatively you can think of it as the centre of gravity of the system (cable, spooler, other stuff) being the bit that's in orbit. Actually, this is pretty obvious - I'm suprised to have to point it out on slashdot.

  23. Re:Calm down on GPL 3.0 to Penalize Google, Amazon? · · Score: 1

    We are in the age of perpetual copyright. Anything written after Mickey Mouse first appeared will be copyrighted forever.

  24. Re:She should know. on Yankee Group Slams Linux 'Extremists' · · Score: 1
    name calling is bad, not only for her, but for all of us. It's just childish.

    Actually I doubt that calling her Didiot is going to harm the pro-linux set. People will remember "idiot" when they hear her name long after they've forgotten where they heard it (ask any advertising bod).

    Personally I've no sympathy for her, if she wants to stay credible she should stop saying stupid things. Complaining about people who point out her imbecility and bias isn't going to help.

  25. Re:Misinformation on EZTree Shuts Down · · Score: 2, Interesting

    Sorry - no banana. Being included in that chapter doesn't make it a definition.