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User: rossdee

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  1. The SI needs to reclaim its prefixes on Nanoscale 3D Printer Now Commercially Available · · Score: 1

    micro is 10 to the minus 6 (1 millionth)
    nano is 10 to the minus 9 (1 billionth)

    So a nanoscale printer should have a resolution of 1 nanometre
    A metre is the standard unit of length
    A meter is a device for measuring something eg thermometer

  2. Re:What? on How Scientists Know An Idea Is a Good One · · Score: 2

    "Good/ Fast/ Cheap
                        Pick any two. Then use the profit algorithmic function to determine if the time utilized is an asset or boat anchor.
    --"

    Fast and cheap may be easy to measure, good on the other hand is not so easy.

    For example, during the early years of the cold war it was thought that nukes would be a fast and cheap way to deal with a Russian invasion of Europe.
    (and it would kill plrnty of commies, so it was obviously good as well, however the radiation and nuclear winter effects would have killed most of the rest of us, but they didn't know that at the time.

  3. Replicator on USC Launches 3-D Printed VR Headset Library · · Score: 1

    So why couldn't Geordi replicate a spare visor?

  4. Keystone on Obama Wants To Fund Clean Energy Research With Oil & Gas Funds · · Score: 1

    Can somebody tell me why they can't put a refinery up in Canada, or even in ND where there is lots of oil. Running a pipeline all the way across the country just so this tar sand oil can be put through refineries that are going to be shut down by the storms in the gulf which are getting bigger due to climate change seems silly.

  5. # of electronic devices on Where Have All the Gadgets Gone? · · Score: 1

    "How many electronic gadgets did you own in 2005? How many do you own today? The answer is almost certainly a lot fewer. "

    Nope, I am sure it would be more today than in 2005. I don't throw away stuff if it still works, and it doesnt take up mich space.

    In 2005 I had a laptop, an external monitor and an external keyboar and external hard drive. and an MP3 player
    I now have a desktop (bought in 2008) Two android tablets, 3 or 4 MP3 players, a much larger external HD, but I still have the 80 meg one I used with the lap[top, I just don't use it anymore and of course lots of SD cards and jumpdrives.3 UPS'd (one for the computer, one for the cable box in my office, and one for the router

    I think the only thing we have less of is printers. In those days every computer had its own inkjet, and we had a separate photocopier, now there is one multifunction laser which has WiFi

  6. Re:Because the Vatican Has Its Own TLD? on Cyber Squatters Grab Up More Than 600 'Pope Francis' Domain Names · · Score: 1

    Who uses country code TLD's ? the internet is a worldwide medium., and country codes are just for stuff related to one country.
    Seriously the Catholic Church should be using a .org domain since its (theoretically) a charitable orginisation.

    I'll bet a lot of people would think a .va domain would be from the Commonwealth Of Virginia, or maybe the Veteran's Administration.
    Pf course va also means go in many Latin based languages

  7. Re:1.21 Jiggawatts on NASA Restarts Plutonium Production · · Score: 1

    You mean if Congress cuts off funding for space exploration, you can always sell the Pu and use the profits to pay for the rockets...
    I don't think there is much there in Ryan's budget for NASA

  8. Not time to get up yet on Technology To Detect Alzheimer's Takes SXSW Prize · · Score: 1

    Asking "What time is it" every 3 minutes is a pretty good indication of Alzheimer's

  9. Utopia on Testing an Ad-Free Microtransaction Utopia · · Score: 1

    I thought the word 'Utopia' implies a ideal, but unachievable society

  10. Re:It's been 60 years on Mars One Contracts Paragon To Investigate Life Support Systems · · Score: 1

    "Still seems stupid to me. Why would having a colony in Mars actually be better than having a colony in space instead? "

    Gravity - some studies indicate that long term in zero-g (microgravity) causes health problems

    And stuff like water, and minerals that you can mine and use - it takes a lot of effort to get stuff up into orbit, or to a Lagrange point.

  11. Third closest system? on Astronomers Discover Third-Closest Star System To Earth · · Score: 2

    What makes this the third closest system to earth?

    The closest solar system is our solar system (orbiting the sun whish is 1AU away
    the second is the Centauri system (Proxima Centauri and Alpha Centauri a and Alpha Centauri B
    the third closest system is Barnards Star which is less than 6 LY away, so it is closer than this newly discovered system

  12. Re:Not a gas-hybrid on Ferrari Unveils World's Fastest (and Most Expensive) Hybrid · · Score: 1

    The summary was translated into American, as were the performance figures (of course most slashdoters should know that 186 miles is 300 kilometres because of c

    The thing is can you plug it in and use it for short distances on just electric?

  13. FTL on Clues of Life's Origins Found In Galactic Cloud · · Score: 1

    Realistically we (humans, not just robotic probes) are not going to be going to other star systems until we invent/discover: Warp Drive/Hyperdrive/hyperspace/jumpgates/stargates/Alderson points/Warp points or [Insert your favorite FTL technology here]

  14. Re:LOLOLOL on North Korea Threatens US With Preemptive Nuclear Strike · · Score: 1

    "a peaceful, smoking, radioactive crater,

    Unfortunately radiation tends to get blown around by the wind, and likely to affect South Korea, Japan, China, Russia, and even Canada and the US. Don't forget to stock up on iodine pills and do you have your Giger counter handy?

  15. Re:Don't get even, get MAD! on North Korea Threatens US With Preemptive Nuclear Strike · · Score: 1

    I doubt you could convince Japan to arm itself with nikes, since they are fully aware of the effects of such weapons.

    And if Taiwan started developing nukes, the (mainland) chinese would use it as an excuse to invade.

  16. Re:In a perfect world on Sunstone Unearthed From Sixteenth Century Shipwreck · · Score: 1

    "That sounds like Vogon, anybody got a babelfish?"

    Believe me if it is Vogon (poetry) you don't want to hear the translation.

    Anyway I wonder how long it will be before someone digs one up around here.
    (I live less than 50 miles from Alexandria, MN)

  17. A few years ago on ISP Trying Free (But Limited) Home Broadband Plan · · Score: 1

    Back in the day 600 megs a month was what you got with the standard ADSL account (which cost NZ$200 per month) and you paid extra for any overage.
    There was a cheaper plan that gave you only 126Kb/s but was unlimited.

  18. Description on Drone Comes Within 200 Feet of Airliner Over New York · · Score: 1

    Why would something that is only 3ft wide nrrd 4 propellers ?
    Unless its a scale model of a WW2 bomber or something.

  19. mmmmmm candy on For ESA's Herschel Mission, the End Is Near · · Score: 0

    "dusty starburst galaxies"

    Did anyone else misread the headline as ESA Hershey Mission

  20. Asimov on When Will We Trust Robots? · · Score: 1

    When they are hard-wired with the 3 laws of robotics

  21. Discovery? on Discovery Increases Odds of Life On Europa · · Score: 1

    You can't really take that channel seriously anymore - its full of stuff like Mythbusters, Deadliest Catch, Dirty Jobs, , Dual Survival, Cash Cab etc
    Great entertainment but not real science.

  22. Maybe he picked the wrong drug altogether on Did Steve Jobs Pick the Wrong Tablet Size? · · Score: 0, Troll

    and should have tried radiation treatment earlier
    Cancer can be beaten if you get to it early enough, of course you might have other health problems afterward.

  23. Re:Up next on 'Download This Gun' — 3-D Printed Gun Reliable Up To 600 Rounds · · Score: 1

    Plutonium is not so easy to obtain. And assembling the weapon is not something that can be done by hand.

  24. UPS on How Power Failures Corrupt Flash SSD Data · · Score: 1

    Why should a power failure corrupt anything? The UPS will shut the computer off if there is a prolonged outage.

  25. Re:Should be .gb not .uk on Shorter '.uk' Domain Name Put On Ice · · Score: 1

    But it hasn't been a "Kingdom" since 1953 or so