成品家具企业,正在用这种方式“夺回”市场
Human space programme will come at a cost

ByKellyYoungNASAwillstruggletopayforitsambitioushumanspaceflightprogrammeinthecomingyears

+查看全文

2019-02-26 14:14:07

成品家具企业,正在用这种方式“夺回”市场
Burned-up meteors add to Martian atmosphere

ByKellyYoungApreviouslyunknownlayerhasbeendetectedintheatmosphereofMars

+查看全文

2019-02-26 13:08:04

成品家具企业,正在用这种方式“夺回”市场
Hope for man stuck in space

StrandedAmericanastronautBillMcArthurmayfinallybeabletoreturnhomefromtheInternationalSpaceStationafterUSpolicymakersagreedtochangealawpreventingNASAfrompurchasingridesonRussianspacecraft.In2000

+查看全文

2019-02-26 13:02:11

成品家具企业,正在用这种方式“夺回”市场
Key Mars Express instrument finally resuscitated

ByMaggieMcKee(Image:ESA)AkeyinstrumentaboardEurope’sMarsExpressspacecrafthasbeenresuscitatedaftermysteriouslybreakingdownseveralmonthsago.Investigatorsarestillsearchingforthecauseofthefailure

+查看全文

2019-02-26 12:09:08

成品家具企业,正在用这种方式“夺回”市场
Far-off asteroid caught cohabiting with Uranus around the sun

NASA/ErichKarkoschka(Univ.Arizona)ByKenCroswellArareTrojanasteroidofUranushasbeenfound

+查看全文

2019-02-26 12:01:10

成品家具企业,正在用这种方式“夺回”市场
Dwarf planet Ceres hosts home-grown organic material

NASA/JPL-Caltech/UCLA/MPS/DLR/IDAByChelseaWhyteCeresisdoingsomehome-brewingintheasteroidbelt.OrganicmaterialhasbeenfoundonthedwarfplanetlocatedbetweenMarsandJupiter–anditwasproducedin-house.UsingtheDa

+查看全文

2019-02-26 10:09:01

成品家具企业,正在用这种方式“夺回”市场
Mars might already be building rings from its moons

TusharMittalByRebeccaBoyleInafewmillionyears

+查看全文

2019-02-26 09:15:13

成品家具企业,正在用这种方式“夺回”市场
Hayabusa probe prepares to punch an asteroid

ByMaggieMcKee(Image:ISAS/JAXA)(Image:ISAS/JAXA)(Image:ISAS/JAXA)Japan’sHayabusaspacecraftissettoperformthefirstofthreedaringrendezvouswithasmallasteroidonFriday

+查看全文

2019-02-26 09:13:06

成品家具企业,正在用这种方式“夺回”市场
Turn satellites into sparkling fireworks to burn up space junk

ESAByJesseEmspakThechemistrythatgivesfestivesparklerstheirsparklecouldbeusedtoreducethehazardsoffallingspacejunk.Researchershavedemonstratedthatamixturesimilartothatusedinfireworkscanhelpbringdeadsate

+查看全文

2019-02-26 08:13:07

成品家具企业,正在用这种方式“夺回”市场
Japanese tourist sets his sights on space

ByKellyYoung(Image:NASA)ThenextspacetouristhassignedupforaridetotheInternationalSpaceStation.JapanesebusinessmanDaisukeEnomoto–alsoknownas“Dice-K”–issettobecomethefourthspacetouristtorideaRussianS

+查看全文

2019-02-26 08:10:09

成品家具企业,正在用这种方式“夺回”市场
The Mars paradox: Why we still don't understand water on Mars

NASA/JPL-Caltech/Univ.ofArizonaSOMETHINGdoesn’taddup.Marshasicecaps

+查看全文

2019-02-26 08:04:05

成品家具企业,正在用这种方式“夺回”市场
Micro-satellite finds target again and again

ByKellyYoung(Image:Harold"Vernon"Baker)(Image:AirForceResearchLaboratory)Anexperimentalmicro-satellitedesignedtoperformmaintenanceonagingsatellitesinorbithaspasseditsfirstspacetests.TheAirForce’s

+查看全文

2019-02-26 08:02:11

成品家具企业,正在用这种方式“夺回”市场
Volcanoes ruled out for Martian methane

ByJeffHecht(Image:JPL)NewobservationsoftheMartianatmosphereshownotraceofsulphurousfumes.ThefindingrulesoutactivevolcanoesasthesourceoftheRedPlanet’smysteriousmethane

+查看全文

2019-02-26 07:17:09

成品家具企业,正在用这种方式“夺回”市场
'Cloudshine' may reveal secrets of star birth

ByMaggieMcKee(Image:JFosterandAGoodman

+查看全文

2019-02-26 07:05:10

成品家具企业,正在用这种方式“夺回”市场
Powerful new binocular telescope opens one eye

ANEARTH-basedtelescopethatcanspotobjectsninetimessmallerthanthosetheHubbleSpaceTelescopecanseehastakenitsfirstimage.Butdespiteitsresolvingpower

+查看全文

2019-02-26 07:01:11

成品家具企业,正在用这种方式“夺回”市场
Mission unthinkable: Disbanding NASA

ByGregKlerkxLESSthantwoyearsafteritwasannouncedwithgreatfanfare

+查看全文

2019-02-26 05:04:12

成品家具企业,正在用这种方式“夺回”市场

2019-02-26 04:09:05

成品家具企业,正在用这种方式“夺回”市场
Mars landing sites for 2020 NASA mission down to the final three

NASA/JPL-CALTECHByTimothyRevellVotinghasclosedandtheresultsarein.ThelistofplaceswhereNASA’snextMarsrover

+查看全文

2019-02-26 04:02:09

成品家具企业,正在用这种方式“夺回”市场
Starlight test shows quantum world has been weird for 600 years

NarathipRuska/AlamyByLeahCraneOuruniversehasbeenruledbyweirdnessforatleastsixcenturies.Ifthequantumeffectsinanewexperimentaren’tgenuine

+查看全文

2019-02-26 04:02:08

成品家具企业,正在用这种方式“夺回”市场
Connecting us all: How satellites remade the world

GrangerHistoricalPictureArchive/AlamyStockPhotoByAndrewRobinsonSatellite:InnovationinorbitbyDougMillard

+查看全文

2019-02-26 03:16:05

成品家具企业,正在用这种方式“夺回”市场
Mystery hiccup puts Hayabusa on hold

ByMaggieMcKee(Image:JAXA)An“anomaloussignal”fromtheJapanesespaceprobeHayabusaforcedmissionofficialstocanceltheprobe’splannedrendezvoustodaywithasteroidItokawa.Itisnotcleariforwhenanotherattemptwillb

+查看全文

2019-02-26 03:09:11

成品家具企业,正在用这种方式“夺回”市场
Family tree of stars helps reconstruct Milky Way's formation

AnitaStizzoli/GettyByRaminSkibbaThereddwarfdoesn’tfallfarfromthetree.Astronomersareborrowingatechniquefrombiologytobuildafamilytreeoftheoriginsofstars.Astar’schemicalmake-upcantellyoualotaboutwhereitc

+查看全文

2019-02-26 02:15:06

成品家具企业,正在用这种方式“夺回”市场
The upstart asteroid who showed rings are for everybody

ESO/L.Calçada/M.Kornmesser/NickRisinger(skysurvey.org)ByJoshuaSokolAsfarasanyoneknew

+查看全文

2019-02-26 02:14:04

成品家具企业,正在用这种方式“夺回”市场
A space travel guide for your first holiday off-planet

ChrisParsons/GettyByMickO'HareTheTraveler’sGuidetoSpace:Forone-waysettlersandround-triptouristsbyNeilF.Comins

+查看全文

2019-02-26 01:19:05

成品家具企业,正在用这种方式“夺回”市场
Student satellite in power-down mystery

MANYstudentsstruggletogetoutofbedbeforemidday

+查看全文

2019-02-26 01:11:06

成品家具企业,正在用这种方式“夺回”市场
Paint away the carbon dioxide

GROWINGgrassonyourroofandotherattemptstomakehomescarbonneutralaremere“greenbling”.SosaysRachelArmstrongofUniversityCollegeLondon(UCL)

+查看全文

2018-02-26 08:01:06

成品家具企业,正在用这种方式“夺回”市场
2010 preview: Tooth-mounted hearing aid for the masses

ByLindaGeddesBeethovenissaidtohaveovercomehisdeafnessbyattachingarodtohispianoandclenchingitbetweenhisteeth

+查看全文

2018-02-26 01:01:21

成品家具企业,正在用这种方式“夺回”市场

2018-02-25 08:01:04

成品家具企业,正在用这种方式“夺回”市场
Proper use of English could get a virus past security

HACKERScouldevademostexistingantivirusprotectionbyhidingmaliciouscodewithinordinarytext

+查看全文

2018-02-24 06:01:29

成品家具企业,正在用这种方式“夺回”市场

2018-02-23 04:01:27

成品家具企业,正在用这种方式“夺回”市场
Engage the x drive: Ten ways to traverse deep space

ByMichaelMarshall(Image:NASA-MSFC)In1961

+查看全文

2018-02-23 04:01:17

成品家具企业,正在用这种方式“夺回”市场
Smart balls reveal skills of better bowlers

ByPaulMarksIFYOURtenpinbowlingisabitoff-targetasmarttrainingballmightonedaykeepyourshotsoutofthegutter.SportsscientistFranzFussoftheRoyalMelbourneInstituteofTechnologyinAustraliafittedaluminiumtubesin

+查看全文

2018-02-20 01:01:25

成品家具企业,正在用这种方式“夺回”市场
Nanoparticle DNA damage study: what you should know

ByAndyCoghlanNanoparticlescandamagetheDNAofcellssomedistanceaway

+查看全文

2018-02-16 01:01:32

成品家具企业,正在用这种方式“夺回”市场
Physicists race to publish first results from LHC

ByRichardWebbGoodthingscometothosewhowait.ButnowthattheLargeHadronColliderhasrestartedafterundergoingmorethanayearofrepairs

+查看全文

2018-02-10 08:01:35

成品家具企业,正在用这种方式“夺回”市场
Long-range Taser raises fears of shock and injury

ByDavidHamblingINCREASINGthedistancebetweenyourselfandapotentiallydangerousassailantisalwaysagoodidea–evenifyourultimateaimistorendertheminsensible.ThatappearstobethethinkingbehindaPentagonproject

+查看全文

2018-02-10 08:01:06

成品家具企业,正在用这种方式“夺回”市场
Innovation: What use is a smartbook?

ByMacGregorCampbellInnovationisourregularcolumnthathighlightsemergingtechnologicalideasandwheretheymayleadThere’sbeennoshortageofnewmobilecomputerdesignsbeingshownoffatthe2010ConsumerElectronicsShow(C

+查看全文

2018-02-09 07:01:03

成品家具企业,正在用这种方式“夺回”市场
Innovation: Making a map for everyone, by everyone

ByPaulMarksInnovationisourregularcolumnthathighlightsemergingtechnologicalideasandwheretheymightleadCrowdsourcingamapoftheworld

+查看全文

2018-02-07 04:01:37

成品家具企业,正在用这种方式“夺回”市场
Google demonstrates quantum computer image search

ByPaulMarksGoogle’swebservicesmaybeconsideredcuttingedge

+查看全文

2018-02-07 04:01:28

成品家具企业,正在用这种方式“夺回”市场
How your brain sees virtual you

ByEwenCallawayAsplayerswhostayupallnightfightingimaginarywarriorsdemonstrate

+查看全文

2018-02-05 01:01:30

成品家具企业,正在用这种方式“夺回”市场
Your keyboard knows that it's you and you're stressed

ByRobertBlincoeNexttimeyouenterausernameandpassword

+查看全文

2018-02-04 08:01:13

成品家具企业,正在用这种方式“夺回”市场
3D mash-up maps let you 'edit' the world

ByColinBarras(Image:OrdnanceSurvey)(Image:OrdnanceSurvey)ARMCHAIRexplorerswhosoarover3Dcityscapesontheircomputermaybeusedtotheideaofmapswithanextradimension.Buttheyarenowgettingaccurateenoughto

+查看全文

2018-02-02 03:01:13

成品家具企业,正在用这种方式“夺回”市场
Avatar's gaze illuminates social brain

ByLucasLaursenVideo:FollowmyeyesTheymayseemalittleunsettlingbutthestaringeyesofthisfemaleavatarweredesignedtograbyourgazeandholdit

+查看全文

2018-02-01 03:01:13

成品家具企业,正在用这种方式“夺回”市场
Smart CCTV learns to spot suspicious types

ByNicFlemingWHAT’Sthedifferencebetweenasuicidebomberandacleaner?Itsoundsliketheopeninglineofasickjoke

+查看全文

2018-02-01 02:01:37

成品家具企业,正在用这种方式“夺回”市场
Deployment of airport full body scanners could be delayed

INTHEaftermathoftheincidentaboardaUS-boundairlineronChristmasdayinwhichapassengerattemptedtodetonateexplosiveshiddeninhisunderwear

+查看全文

2018-02-01 01:01:30

成品家具企业,正在用这种方式“夺回”市场
Water purifiers for the poor fail to prove their worth

ByJessicaHamzelouManyofthesystemsintendedtoprovidecleanwaterforfamiliesinsomeoftheworld’spoorestcommunitiesmaynotwork.That’stheconclusionofPaulHunter

+查看全文

2018-01-26 03:01:38

成品家具企业,正在用这种方式“夺回”市场
Mobile botnets show their disruptive potential

ByMacGregorCampbellDENIAL-of-services(DoS)attacksareacommontacticusedby“blackhats”intentonbringingdownahigh-profilewebsite

+查看全文

2018-01-26 03:01:31

成品家具企业,正在用这种方式“夺回”市场
Paper screens could provide depth to computer display

ANIMAGEisshownonatable-topscreen.Liftapieceofpaperoverthetable

+查看全文

2018-01-22 04:01:21

成品家具企业,正在用这种方式“夺回”市场
A smart city in China tracks every citizen and yours could too

zhudifeng/GettyByTimothyRevellForthepast12months

+查看全文

2018-01-19 08:01:19

成品家具企业,正在用这种方式“夺回”市场
Getting to grips with why we slip

ByMichaelBrooksWINTER:’tistheseasonofreducedfriction.Dependingonwhereyouare

+查看全文

2018-01-10 04:01:03

成品家具企业,正在用这种方式“夺回”市场
Ink breakthrough puts the shine into printed images

ByColinBarrasThedifferencebetweenamattandaglossypaintedsurfaceshowsthatthere’smoretotheappearanceofreal-worldobjectsthancolouralone.Butreproducingthatvariationinprintedimageshasbeenbeyondthecapabiliti

+查看全文

2018-01-06 06:01:31

成品家具企业,正在用这种方式“夺回”市场
Google's quantum computing plans threatened by IBM curveball

AlfredPasieka/SciencePhotoLibraryByMarkKimJustwhenitwaslookingliketheunderdog

+查看全文

2018-01-06 04:01:03