Fingernail camera makes any object a touchpad
ByFloraGrahamVideo:Usingasimplewebcamtoobservebloodflowinaperson’sfingerscanmakeobjectslikethisrockrespondtotouch(VideocourtesyJoeMarshall
+查看全文2019-03-02 12:20:01
'Artificial cell' can make its own genes
ByTamsinOsborne(Image:DavidKong/MIT)An“artificialcell”capableofsynthesisinggenesandmakingthemintoproteinshasbeendevelopedbyresearchersintheUS.Cellsaregovernedbygeneswhichprovideinstructionsformaking
+查看全文2019-03-02 12:19:03
No danger of particle collider triggering doomsday
COULDanartificialblackholegobbleuptheEarth?Twopeopleclaimthethreatisreal
+查看全文2019-03-02 11:20:02
10 impossibilities conquered by science
ByMichaelMarshallWhatistrulyimpossible?ToaccompanyMichioKaku‘sarticleonthephysicsofimpossibility
+查看全文2019-03-02 11:17:02
Gadget recycling may be poisoning China's children
ThinkaboutthisnexttimeyouupgradeyourPC:toxicmetalsfromoldelectronicgoodsarefindingtheirwayintoschoolgroundsinChina.Seventypercentoftheworld’sdiscardedphonesandcomputersareexportedtoChina.Mostareproc
+查看全文2019-03-02 11:12:01
Social networking sites to go 3D
Socialnetworkingsitesarealreadyprettypopular.Sohowdoyouimproveontheinternet’shottestwebofferings?Theanswercouldbetomakethemthree-dimensional.Start-upcompanyVivatyofMenloPark
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2019-03-02 11:10:04
2019-03-02 11:06:04
Plug-in hybrid cars ready to roll in California
Californiahastoldcarmakerstostartproducinghybridvehiclesthatcanbepluggedintotheelectricitymains.Lastweekthestate’sAirResourcesBoardruledthatmakersmustproduceatleast58
+查看全文2019-03-02 10:08:03
'Band aid' burns to check transplant organ health
ByPhilMcKennaApatchthatmonitorsthehealthoforgansawaitingtransplantbyburningintotheirsurfacecouldoffersimplerorganhealthcheckstosurgeons.Thepatchwouldprovidecontinuousupdatesonthestatusofkidneysandothe
+查看全文2019-03-02 09:10:01
Laser medical scan does away with biopsies
ByJasonPalmer(Image:PNAS)Anewmedicalimagingtechniquecanrevealthechemicalmake-upaswellastheshapeofstructuresinsidethebody.Itprovidesanon-invasivewaytogetinformationabouttumoursorotherdiseasesitesnorm
+查看全文2019-03-02 07:15:01
The rise of the emotional robot
ByPaulMarksinAmsterdamVideo:TheriseoftheemotionalrobotWatchanexclusivevideoaboutemotionalrobotsDukeiscareeringnoisilyacrossalivingroomfloorresplendentinthedarkblueandwhitecoloursofDukeUniversityinDur
+查看全文2019-03-02 07:05:02
2019-03-02 06:17:04
Space shuttle lands safely after milestone flight
ByNewScientistSpaceandReuters(Image:NASA)ThespaceshuttleEndeavourreturnedtoEarthonWednesday
+查看全文2019-03-02 06:16:03
2019-03-02 06:09:03
Nanomaterial turns radiation directly into electricity
ByPhilMcKennaMaterialsthatdirectlyconvertradiationintoelectricitycouldproduceaneweraofspacecraftandevenEarth-basedvehiclespoweredbyhigh-powerednuclearbatteries
+查看全文2019-03-02 05:16:03
Electroshocking plants brings chemical rewards
ByPhilMcKennaItsoundslikesomethinganinsanedoctormightadministertoadepressedplant.Electroshocktreatmenthasbeenusedonplants
+查看全文2019-03-02 05:15:03
Cargo ship set for precision docking with space station
ByDavidRobsonFollowingaseriesofsuccessfultestmanoeuvresatits400kmorbitabovetheEarth
+查看全文2019-03-02 04:10:03
Gravitational wave detectors to get major upgrade
ByDavidShiga(Image:LIGOLaboratory)TheLIGOprojecttodetectgravitationalwaveshasbeengiventhegreenlighttobeginamajorupgradeofitsdetectors.Whentheupgradeiscompletedin2014
+查看全文2019-03-02 03:18:05
Invention: Diamond-cooled nuclear reactor
ByJustinMullinsDiamond-coolednuclearreactorNuclearplantscanfailwhentheheatfromthereactorisnotremovedquicklyenoughfromthecore.Thiscanhappeninpressurisedwaternuclearreactorsifthewaterinthecoolingsystemb
+查看全文2019-03-02 03:15:01
金沙棋牌游戏平台:Anti-landmine campaigners turn sights on war robots
ByPaulMarksAnanti-landminepressuregroupistocampaignagainstmilitaryuseofarmedrobotsthatmaketheirowndecisionsaboutwhentokill
+查看全文2019-03-02 02:06:05
2019-03-02 01:13:01
How to transform your arm into a wing
ByJeffHecht(Image:WikimediaCommons)Daedalususedfeathersandwax–andweallknowwhathappenedtohissonwhenheflewtooclosetothesun.Instead
+查看全文2019-03-02 01:12:04
Particle smasher 'not a threat to the Earth'
ByHazelMuirCampaignersintheUSareattemptingtodelaythestart-upoftheworld’smostpowerfulparticlesmasherwithalawsuitclaimingitcouldspawndangerousparticlesorminiblackholesthatwilldestroytheentireEarth.TheLa
+查看全文2019-03-02 01:02:02
Password-cracking chip causes security concerns
ByAndrewBrandtAtechniqueforcrackingcomputerpasswordsusinginexpensiveoff-the-shelfcomputergraphicshardwareiscausingastirinthecomputersecuritycommunity.Elcomsoft
+查看全文2019-03-01 11:14:04
2019-03-01 11:02:05
Space station solar panel rips while unfurling
ByNewScientistSpaceandReuters(Image:NASATV)AsolarpowerpanelrippedasitwasbeingunfurledfromanewlyreinstalledgirderontheInternationalSpaceStationonTuesday
+查看全文2019-03-01 09:18:01
金沙棋牌游戏平台:Gizmo
NTTCommunicationsinJapanisaddingsmelltoadvertising.WhileanLCDscreenoutsideabeerhallinaTokyoshoppingmallshowsavideoadvertisingitsbeer
+查看全文2019-03-01 09:08:05
Simplest 'universal computer' wins student $25,000
ByJimGilesA20-year-oldcomputerscienceundergraduatehasclaimedaprestigious$25
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Crash highlights risks of uncrewed aircraft
Amix-upbetweenfuelandcameracontrolscauseda4.5-tonneuncrewedaircrafttosmashintoaresidentialareanearthetownofNogales
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'Wikistrangers' are as trustworthy as regular editors
AnyonecaneditanarticleonWikipedia.Butarechangesmadebyhere-today
+查看全文2019-03-01 08:02:03
金沙棋牌游戏平台:Shuttle Discovery docks with space station
ByNewScientistSpaceandReuters(Image:NASATV)ThespaceshuttleDiscoverydockedwiththeInternationalSpaceStationonThursdayonamissiontopreparetheorbitaloutpostfornewEuropeanandJapaneselaboratories.Withshu
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Time travel and how to achieve it
ByZeeyaMeraliHIRONAKAMURAintheTVshowHeroeshastheenviableknackoftravellingthroughtimeandspace.Fortherestofus
+查看全文2019-03-01 07:11:01
Neutrino detector reveals deep ocean life
ByZeeyaMeraliItcouldbetheworld’smostelaboratemarinebiologyprobe–anditwascreatedbyparticlephysicists.Spanning10
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'Tractor beam' makes light work of particles
ByTomSimoniteVideo:‘Tractorbeam’makeslightworkofparticlesMicroscopicparticlescanbesteeredthroughthetinychannelsofamicrofluidicchipusinglight
+查看全文2019-03-01 06:01:05
Nuclear nose sniffs out North Korean detonation
WHATdoesanuclearexplosionsmelllike?TheUnitedNationsknows.After“sniffing”unusuallyhighlevelsofthenoblegasxenon-133intheatmosphere
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2019-03-01 05:11:04
Cellphones team up to become smart CCTV swarm
ByTomSimoniteSoftwarethatturnsgroupsofordinarycameracellphonesintoa“smart”surveillancenetworkhasbeendevelopedbySwissresearchers.Theteamsaysitwillreleasethesoftwareforprogrammersanduserstoexperimentwit
+查看全文2019-03-01 05:01:05
2019-03-01 04:19:04
'Smart' lamp offers true mood lighting
ByDuncanGraham-RoweGENUINEmoodlightingjusttookastepcloser.Ashape-shiftinglampshadecanmonitorbrightnessandmovementinaroomandthengentlyadjusttheamountandqualityoflightitemits.BrainchildofLondon-baseddes
+查看全文2019-03-01 04:17:02
Telltale gas confirms Korean nuclear test
ByCatherineBrahicUnusuallyhighlevelsofaradioactivenoblegasdetectedinnorthernCanadaarefinalconfirmationthatNorthKoreadetonatedanucleardeviceundergroundinOctober2006
+查看全文2019-03-01 04:15:05
Holiday snapshots used to model the world in 3D
ByWillKnight(Image:MichaelGoesele/Flickr)Imagesuploadedtophoto-sharingwebsiteslikeFlickrcouldfindasurprisingnewapplication–theycouldhelpbuildaccurate3Dmodelsoftherealworld.Creatingrealistic3Dmodelso
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Video search makes phone a 'second pair of eyes'
ByWillKnightVideo:Thesystemenablesa3GvideocellphonetorecordanobjectandfindoutaboutitinanonlinedatabaseVideo-equippedcellphonescouldsoonoffersimplewaytofindusefulinformationaboutthesurroundingworld.C
+查看全文2019-03-01 04:10:04
Shuttle launches with new space station module
ByNewScientistSpaceandReuters(Image:NASATV)ThespaceshuttleDiscoverylaunchedsuccessfullyonTuesday
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What puts the creepy into robot crawlies?
ByJimGilesWhenfantasyfanspraisedTheLordoftheRingsfilmsfortheirspecialeffects
+查看全文2019-03-01 02:14:06
2019-03-01 01:19:02
Waste wafers give solar power a silicon boost
ByNewScientiststaffandReutersAsimplemethodofrecyclingwastesiliconfrommicrochipsthatcouldhelpeasetheshortageofrefinedsiliconforsolarenergypanelshasbeendevelopedbyIBM.Thecompanyhasdevisedasimplewaytorem
+查看全文2019-03-01 01:15:04
Astronauts install solar truss unit on space station
ByNewScientistSpaceandReutersAstronautsusedarobotarmtolatcha17.5tonnesolarpowergirdertoitsnewhomeattheendoftheInternationalSpaceStationonTuesday.ArmoperatorsDanielTaniandStephanieWilsoncouldnotseethe1
+查看全文2019-03-01 01:04:05