Www.theguardian.com Science 2014 Oct 07 Lightbulb-moment

download Www.theguardian.com Science 2014 Oct 07 Lightbulb-moment

of 6

Transcript of Www.theguardian.com Science 2014 Oct 07 Lightbulb-moment

  • 8/10/2019 Www.theguardian.com Science 2014 Oct 07 Lightbulb-moment

    1/6

    Search

    News Sport Comment Culture Business MoneyLife & style Travel Environment Tech TV

    Video Datin !ffers "o#s

    The Guardian'sonline dating site

    Today's best video

    Kenyans run to glory at 2014 Chicago Marathon

    Kenyans dominate this year's ChicagoMarathon with Eliud Kipchoge winning themen's race and Rita Jeptoo triumphing inthe women's

    Cold water surfing

    Charles Dancereads a poem byDan Crockett inpreview of film

    I wish the selfie had

    never been invented

    tephen !ry talkstechnology"including whatconcerns he has for

    the future of technology#$ comments

    Mobile phone

    explodes and catches

    fire

    % mobile phonee&plodes andcatches fire on a

    bus in China

    NewsScienceNo#el pri$es

    This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Find out more here

    ightbulb moment for (obelphysicists) pri*e awarded forinventing blue EDsOne laureate paid just $200 for invention thatallows energy-efficient lighting and could savequarter of worlds electricity

    Email

    weet !2

    24

    "hare #!

    ShareShare %&

    Ian Sample" science editor

    !ollow +iansample !ollow +guardian

    ,he -uardian" ,uesday # .ctober /01$ 12312 4,

    Jump to comments 5267

    hu8i (akamura with a blue laser" one application of his co9invention3

    :is work was valued at ;600m in /001 < he was offered ;/003 =hoto)

    Randall amb>?C4>E=%

    scientist whose project was dee(ed so hopeless that

    he had to pursue it in his spare ti(e has won the 20%)o*el pri+e in physicsfor an invention that paved the

    way for widespread energy-efficient lighting,

    "huji )aa(ura. /0. at the niversity of 1alifornia.

    "anta ar*ara. shares the coveted pri+e 3 and !(

    "wedish ronor 45/60.0007 3 with 8sa(u asaiand

    9iroshi (anoof :apan for ;the invention of efficient

    *lue light-e(itting diodes which has ena*led *right and

    energy-saving white light sources,>&&&5theuardian5com>science>2014>oct>0.>lihtbulb?moment?nobel?physicists?555

  • 8/10/2019 Www.theguardian.com Science 2014 Oct 07 Lightbulb-moment

    5/6

    Amazing Fares toMalaysia

    Explore Exciting Deals toMalaysia Fly from INR13,98!

    "oo# No$%

    Comments for this discussion are now closed.

    85 comments.Showing 50 conversations, threads collapsed , sorted oldest first

    All comments Staff replies Guardian picks

    2 PEOPLE, 2 COE!"S

    irishrichy

    #er$ interesting% &t's a(a)ing how such a see(ingl$ s(all *reakthrough like this canhave so (an$ applications%

    0+ Octo*er 20- ./5p(

    36

    CaptCrash irishrich$

    "here are lessons in using $our *osses e1uip(ent%%% one of the( is don't

    offer the( the solution until $ou have got a price fro( so(eone else%

    0 Octo*er 20- 3/5+a(

    28

    YnotStrebor

    Congratulations4 nd (an$ thanks !aka(ura6san, kasaki6san and (ano6san/ all

    the light*ul*s in ($ ho(e are LE7s, and ($ "#'s *acklight is LE7s% Low power

    consu(ption and a ver$ long life%

    oreover, the ph$sics and (aterials' science *ehind the develop(ent of 8lue LE7s

    have opened the doors for new understandings and innovations%

    Perhaps in five $ears or so, Sir 9ichard :riend will *e cele*rating winning a !o*el

    pri)e for contri*utions to the develop(ent of OLE7s;

    0+ Octo*er 20- ./5p(

    4

    - PEOPLE, - COE!"S

    Chepstow

    & don't think the *lue LE7 transfor(ated lighting% &t si(pl$ change$fied it%

    0+ Octo*er 20- +/0p(

    46

    !oony"oon Chepstow

    & thought (a$*e it was a word & didn't know, *ut Google couldn't find it%

    0+ Octo*er 20- 0/-2p(

    2

    #im "reenin$%&ac'son Chepstow

    & think &an Sa(ple is a pseudon$( for

  • 8/10/2019 Www.theguardian.com Science 2014 Oct 07 Lightbulb-moment

    6/6

    License/buy our content | Privacy policy | Terms & conditions | Advertising guide | Accessibility | A-Z index | Inside the uardian blog | About us | !or" #or us | $oin our dating site today

    % '() uardian *e+s and ,edia Limited or its a##iliated companies All rights reserved

    Page . o# .Lightbulb moment #or *obel physicists pri0e a+arded #or inventing blue L12s | 3cie