Why you are identifiable after just a few steps

日期:2018-02-26 02:00:31 作者:胥咧臆 阅读:666

ByLisaGrossmanAirportsecuritymaysoonhaveanewwaytocheckyourID:watchingthewayyouwalk.Itseemsfootstepsareasuniqueasfingerprints

Artificial crystals get their own textbook laws

日期:2018-02-23 05:00:29 作者:朱亡逍 阅读:666

ByCharlesHarveyAnalternativechemistryofDNA-bondednanoparticles

Air traffic system vulnerable to cyber attack

日期:2018-02-23 05:00:06 作者:鲁绊肚 阅读:666

ByPaulMarksANALARMblaresinthecockpitmidflight

Nanotubes help cloak objects in a mirage

日期:2018-02-21 03:00:35 作者:伯奖桦 阅读:666

ByMacGregorCampbellUNDERWATERcloakingdevicescouldbeastepcloserthankstoheatedsheetsofcarbonnanotubesthatdeflectlightfromthesurfaceofanobject–justlikeamirage.Desertmiragesoccurwhensurfaceswarmedbythesun

金沙网站最新开户网址:Art history AI sees links between hundreds of years of paintings

日期:2018-02-17 04:00:07 作者:姜烙 阅读:666

PeterHorree/AlamyByRichardKemenyMachinesaregettinghighbrow.Oneartificialintelligencehaslearnedhowtocreatenewstylesofart–nowanotheristeachingitselfarthistory.Byanalysingthousandsofpaintingsproducedover

Nuclear clock could steal atomic clock's crown

日期:2018-02-17 02:00:26 作者:牧貌懒 阅读:666

ByDavidShigaATOMICclocksarethebasisofGPSdevices

Chinese police use face recognition glasses to catch criminals

日期:2018-02-16 08:00:27 作者:向吊 阅读:666

LLVisionByChrisBaraniukForthepasttwomonths

Strong public support for planet-hacking research

日期:2018-02-16 02:00:35 作者:钟离产揍 阅读:666

ByMichaelMarshallThemajorityofthepublicsupportsresearchintogeoengineeringtechnologies–methodstoartificiallycontrolEarth’sclimate–accordingtoanewsurvey.Theresultscomeasasurprise

Pay as you go solar power makes energy cheaper

日期:2018-02-16 01:00:21 作者:仰欹 阅读:666

ByJacobAronPayasyougoisacommonwayofpayingforcallsonyourcellphone.NowtheideacouldhelpmakesolarpoweramorerealisticoptionforfamiliesinKenyaandotherAfricancountries.Thesystem

Second big satellite set to resist re-entry burn-up

日期:2018-02-15 08:00:17 作者:常桶 阅读:666

ByPaulMarksEvenifNASA’s6-tonneUARSsatellitedoesnotcauseanyinjuryordamagewhenitre-enterstheEarth’satmospheretoday

Did quake or tsunami cause Fukushima meltdown?

日期:2018-02-14 07:00:04 作者:全萧推 阅读:666

ByAndyCoghlanJapan’snuclearsafetyagencytodayrejectedaclaiminBritishnewspaperTheIndependentthattheearthquakeitself

US internet providers hijacking users' search queries

日期:2018-02-10 01:00:32 作者:姚皙叨 阅读:666

ByJimGilesEditorial:“Hijackingwebsearchesforcashthreatensnetsuccess“MILLIONSofwebusers’searchesarebeinghijackedandredirectedbyinternetserviceprovidersintheUS.PatentsfiledbyPaxfire

Leaked photos suggest China may now have a hypersonic railgun

日期:2018-02-10 01:00:10 作者:端木馓笪 阅读:666

@XINFENGCAOByChrisBaraniukPhotospublishedonlineyesterdaysuggestthatChinamaybetestingaship-mountedelectromagneticrailgun.IfconfirmeditwouldmakeChinathefirstnationtodevelopsuchasuperweapon

Radioactive Fukushima children given cancer all-clear

日期:2018-02-09 08:00:22 作者:颜疙鹂 阅读:666

ByRowanHooperAccordingtoareportbytheJapanesenationalbroadcaster

Automated marking takes teachers out of the loop

日期:2018-02-09 07:00:10 作者:胥咧臆 阅读:666

ByJimGilesSoftwarecannowmarkessays

Coconuts and sunshine will power South Pacific islands

日期:2018-02-09 06:00:11 作者:通骛 阅读:666

ByWendyZukermanCoconutsandsunshinewillsoonprovidealltheelectricitydemandsoftheSouthPacificislandsofTokelau.FouaToloa

Quantum logic could make better robot bartenders

日期:2018-02-08 05:00:09 作者:强酮 阅读:666

ByMelissaeFelletReadmore:“Quantumminds:Whywethinklikequarks“Creatingrobotswithmultiplepersonalitiesmaybeonewaytomakethemactmorelikeus.Despitetheirreputationasapsychologicaldisorder

Bacterial 'wires' an electronic dream

日期:2018-02-08 04:00:04 作者:贲侦聒 阅读:666

THEhair-likethreadsstickingoutofsomespeciesofbacteriamayholdthesecrettomorepowerfulelectronicsandcircuitsthatwillworkunderwater.Bacteriausepili

金沙网站最新开户网址:Smartphone jiggles reveal your private data

日期:2018-02-06 01:00:29 作者:华罐 阅读:666

ByJacobAronTHEslightmovementsofyoursmartphoneeverytimeyoutaponthetouchscreencouldbegivingawaywhatyouaretyping.Eavesdroppingonacomputeruser’skeyboardinputiscalledkeylogging.Oftentheculpritissoftwaretha

The end of the road for motormania

日期:2018-02-04 07:00:07 作者:朱亡逍 阅读:666

ByFredPearceSomethingunexpectedishappeningtoourcar-crazyculture.Whataretheforcesdrivingusoutofmotoring?ISTHEwestfallingoutoflovewiththecar?Forenvironmentalistsitseemsanimpossibledream

Twitter may influence the spread of disease

日期:2018-02-04 06:00:34 作者:向吊 阅读:666

ByDeboraMacKenzieThenorthernhemisphere’sfluseasonwillsoonbehere.Ifyouaregettingvaccinatedandtweetit

DNA webs could be replicators for all things tiny

日期:2018-01-26 04:00:31 作者:应冼怜 阅读:666

ByDavidShigaIT’SDNAreplication–butnotasweknowit.ElaboratewebsofDNAhavebeenmadethatcancopythemselvesoutsidecells.UnlikeDNAinnature

Gene therapy could reduce radiation sickness

日期:2018-01-26 03:00:09 作者:郜晨饽 阅读:666

RADIATIONtherapytotreatcancerismoreeffectiveinsomepeoplethanothers.Anewdiscoverythatrevealswhycouldhelptoboosteffectivenessofthetherapyandreducerelatedradiationsickness.VivianCheungattheUniversityofPe

金沙网站最新开户网址:Quantum computer chips pass key milestones

日期:2018-01-26 03:00:04 作者:龚嚷 阅读:666

ByCelesteBiever(Image:ErikLucero)Quantumcomputerusersmaysoonhavetowrestlewiththeirownversionofthe“PCorMac?”question.Adesignbasedonsuperconductingelectricalcircuitshasnowperformedtwobenchmarkfeats

New forensics tool can expose all your online activity

日期:2018-01-24 08:00:14 作者:全萧推 阅读:666

ByJamieCondliffeITISanotherescalationinthecomputersecurityarmsrace.Softwarethatcanuncoverallofaperson’sonlineactivitycould

Robot-assisted plants find their place in the sun

日期:2018-01-24 07:00:27 作者:巨寥慑 阅读:666

ByMelissaeFelletHAVINGtroubleprovidingenoughlightandwaterforyourindoorgreenery?Arobotthatmovesplantsaroundinsearchofthebestspotforsun–andtopsuptheirwater–couldhelp.ArtistAlineVeillatandroboticistStép

Chaos radar uses messy signals to see through walls

日期:2018-01-23 08:00:33 作者:鱼狄 阅读:666

ByDavidHamblingANEWtypeofradarwhichharnesseschaostheorycanseeclearlythroughwallsandcouldhelpfindsurvivorsindisasters.Thetechnologycouldalsomakeon-boardradarapracticalpropositionforcars.Ultra-wideband(

3D printing: The world's first printed plane

日期:2018-01-21 02:00:14 作者:伯奖桦 阅读:666

ByPaulMarksUNDERdarkeningskiesonagrassairstripintheUK’sWiltshireDowns

金沙网站最新开户网址:Smart software spots swaying risk of a crushing crowd

日期:2018-01-19 08:00:20 作者:岑溢湾 阅读:666

ByJacobAronACROWDcrushattheLoveParademusicfestivalinDuisburg

Space entrepreneurs may hold fate of ISS

日期:2018-01-16 04:00:29 作者:贲侦聒 阅读:666

ByPaulMarksFOLLOWINGtheretirementofthespaceshuttleon21July

World unites to discuss internet freedoms and dangers

日期:2018-01-14 01:00:17 作者:应冼怜 阅读:666

ByNiallFirthThewholeworldhasfinallydecidedtotalkabouttheinternet.TheLondonConferenceonCyberspace

Robot 'Mission Impossible' wins video prize

日期:2018-01-14 01:00:09 作者:福荤 阅读:666

ByMelissaeFelletYoucouldcallitMissionImpossible:RobotLibraryHeist.Anarmyofflying

3D printing: The world's first printed plane

日期:2018-01-10 03:00:18 作者:岑溢湾 阅读:666

ByPaulMarksReadmore:“3Dprinting:Secondindustrialrevolutionisunderway“Video:Firstflightof3DprintedplaneThepromiseof3DprintinghasfinallytakenoffwiththedevelopmentofadronethattakesjustaweektocreateU

Dumping friends on Facebook helps make you secure

日期:2018-01-08 08:00:36 作者:仰欹 阅读:666

ByJacobAronWORRIEDaboutloose-tonguedfriendssharingyourprivatedetailswiththeworld?Cullingtheleastdiscreetmembersofyoursocialnetworkwillhelpyoufeelmoresecure

Laser fusion trio team up to develop clean power

日期:2018-01-08 08:00:09 作者:濮臁冯 阅读:666

ByJeffHechtThere’sabignewkidonthenuclearenergyblock.LastweekBritishfirmAWE(formerlytheAtomicWeaponsEstablishment)

Face recognition technology fails to find UK rioters

日期:2018-01-04 08:00:13 作者:钟离产揍 阅读:666

ByNiallFirthTHEresponsewasasaggressiveandswiftastheriotsthemselves.Withinafewhoursoftheworstoflastweek’slootingacrossLondonandotherEnglishcities

Base-jumping robot throws itself off buildings

日期:2018-01-02 07:00:29 作者:施蕾谌 阅读:666

ByCatherinedeLangeVideo:Base-jumpingrobotparaglidestothegroundAdrenalinjunkies

Drone dogfight crowns a winner in the battle against rogue UAVs

日期:2018-01-02 05:00:26 作者:溥焊 阅读:666

Droneclash.nlByTimothyRevellDRONESarewreakinghavoc.Lastyear

Electrified roads could power cars from the ground up

日期:2018-01-01 03:00:30 作者:贲侦聒 阅读:666

ByWendyZukermanTHEcarsofthefuturecouldbepoweredbyelectrifiedroadways.Suchtechnologywouldallowelectriccarstoforgotheirheavybatteries

Shuttle's last spacewalker: 'Gravity is an option'

日期:2017-12-24 03:00:09 作者:伯奖桦 阅读:666

ByLisaGrossmanVideo:SpaceshuttledockingacrobaticsGregChamitoffwasamissionspecialistonthefinalflightofthespaceshuttleEndeavour

Self-directed microspider could repair blood vessels

日期:2017-12-24 02:00:05 作者:赏拾 阅读:666

ByFerrisJabrAnewspider-likemicromachinecouldswimthroughaperson’sbloodvessels

Face-recognition software is perfect – if you’re a white man

日期:2017-12-21 05:00:13 作者:通骛 阅读:666

CHANDANKHANNA/AFP/GettyImagesByTimothyRevellFace-recognitionsoftwarecanguessyourgenderwithamazingaccuracy –ifyouareawhiteman.JoyBuolamwiniattheMassachusettsInstituteofTechnologytestedthreecommercially

IBM unveils microchip based on the human brain

日期:2017-12-21 05:00:07 作者:濮臁冯 阅读:666

ByFerrisJabrHOWtomakeacomputerthatthinkslikewedo?IBMistrying:ithasbuilttwonew“cognitivecomputing”microchipswhosedesignisinspiredbythehumanbrain.Inhumans

Maker of cognitive training game seeks FDA approval

日期:2017-12-18 08:00:03 作者:濮臁冯 阅读:666

BySujataGuptaImaginewalkingawayfromadoctor’sofficewithaprescriptiontoplayavideogame.BrainPlasticity

Carnivorous plant inspires super-slippery material

日期:2017-12-17 07:00:29 作者:施蕾谌 阅读:666

ByLisaGrossmanWater

Star power: Small fusion start-ups aim for break-even

日期:2017-12-14 02:00:29 作者:朱亡逍 阅读:666

ByDavidHamblingEditorial:“Competitionwillfuelthenuclearfusionquest“Nuclearfusionwillcostafortune–orwillit?Anewwaveofupstartcompaniesthinkthey’vefoundcheaper

Robots use Kinect to understand our world

日期:2017-12-14 01:00:14 作者:东凤蕻 阅读:666

ByJacobAronPicturethescene

Improve your vision with an app

日期:2017-12-13 08:00:10 作者:东凤蕻 阅读:666

ByPeterAldhousWEHAVEgottenusedtotheideathatsmartphoneappscansubstitutefordeviceslikeGPSnavigationsystemsorportablemusicplayers.Butthelatestitemonthelistmaycomeasasurprise:readingglasses.Earlynextyear

Subversive apps help citizens fight state silencing

日期:2017-12-13 01:00:06 作者:龚嚷 阅读:666

ByKatAustenWHENtheEgyptianauthoritiesrealisedprotesterswereusingtheinternettoorganisethemselvesinJanuary

Electron tennis plays well for quantum computing

日期:2017-12-12 08:00:23 作者:居伪貉 阅读:666

ASINGLEelectronbouncingbetweentwoelectricaltrapshasshownforthefirsttimehowinformationcouldbetransferredbetweendifferentpartsofaquantumcircuit.Thisgameofquantumtennismarksanimportantsteptowardspractica

Low-energy pulses mean safer heart defibrillation

日期:2017-12-12 08:00:17 作者:强酮 阅读:666

WHENtheparamedicsreachforthedefibrillatortotreatcardiacarrhythmia