Quantum states undergo natural selection

2019-03-14 14:20:02
ByZeeyaMeraliCharlesDarwinwouldhavebeenproud.Hisideasonnaturalselectionarebeingusedtoresolveoneofthedeepestquestionsinquantummechanics:howdoesanobjectiverealityemergefromthequantumworld?Inquantummec
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The universe forgets what happened before the big bang

2019-03-14 14:05:04
BySaswatoDasSOMEcosmologiststhinkthatouruniversehasbeencyclingthroughanendlessseriesofbigbangsandbigcrunches.Ifso
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Secret fission papers were too hot to handle

2019-03-14 14:01:04
ByDavidCohen“Thepaperissuchthatitwouldbeinadvisabletopublishitatthepresenttime.”Soendsayellowednotedated18December1941fromJamesChadwicktotheUK’sRoyalSociety.Thenotewasattachedtoabatchofpaperswrittenby
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Astronomers look to quark stars for a fifth dimension

2019-03-14 13:02:14
IFTHEuniversehasweirdextra-spatialdimensionsinparalleltothe3Dworldweseearoundus
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Interview: Why mathematics is beautiful

2019-03-14 13:02:09
ByJustinMullinsChristopherZeemanisaBritishmathematicianwhoinspiredgenerationsofyoungpeople
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Teams argue over particle scoop

2019-03-14 12:18:13
IFEVERanicknamewasappropriateitisthisone.Inaracetoannouncethediscoveryoftheparticledubbedthe“triplescoop”
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Authority figures: The numbers that rule them all

2019-03-14 12:02:13
Thenumberthat’snotanumberYOUcouldbeforgivenforthinkingthatzeroisnotapropernumber.Afterall
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The flexi-laws of physics

2019-03-14 11:19:05
ByPaulDaviesSCIENCEWORKSbecausetheuniverseisorderedinanintelligibleway.Themostrefinedmanifestationofthisorderisfoundinthelawsofphysics
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Atom trap is a step towards a quantum computer

2019-03-14 11:08:10
ByMasonInmanAdevicethatcanholdhundredsofatomsina3Darray
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The second quantum revolution

2019-03-14 11:03:07
ByMichaelBrooksTHEworldusedtobeamuchsimplerplace.Ahundredyearsorsoago
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Is dark energy lurking in hidden spatial dimensions?

2019-03-14 10:11:12
ByStephenBattersbyThemysteriouscosmicpresencecalleddarkenergy
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'Molecular surgery' snips off a single atom

2019-03-14 09:14:10
ByStephenBattersbyAsinglehydrogenatomhasbeensnippedoffamoleculeandthenaddedbackonagain
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Why am I rubbish at maths? And other curious questions answered

2019-03-14 09:10:09
Imgorthand/GettyByAnilAnanthaswamyManypeopletakeadisliketomathematicsfromtheirschooldaysonwards
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Modified gravity cannot explain Pioneer mystery

2019-03-14 09:04:02
TWEAKINGgravitycannotexplainwhyNASA’stwinPioneerspaceshipsaredriftingoffcourseastheyflyacrossthesolarsystem.Launchedintheearly1970s
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Particle smasher aims for May 2008 switch-on

2019-03-14 07:19:05
THELargeHadronCollider
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Dark matter may emit ultra-high energy cosmic rays

2019-03-14 07:15:04
ByAnilAnanthaswamyTHEnatureofdarkmatterandthesourceofultra-highenergycosmicraysaretwoofthebiggestunsolvedmysteriesinphysics.AmammothinstrumentnearingcompletioninArgentinacouldsoontelluswhetherthetwoqu
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Calming figures: The numbers that maintain harmony around us

2019-03-14 06:07:06
Themostbeautifulnumberever?YOUhaveprobablyheardoftheFibonaccisequence
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This qubit redesign may make it easier to make quantum computers

2019-03-14 05:09:03
TomaszZajda/AlamyStockPhotoByMattReynoldsTheracetocreatesuperfastcomputersisaccelerating.Arethinkofoneofthemostfundamentalpartsofaquantumcomputercouldpavethewayforultra-powerfuldevices.AndreaMorelloat
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Cosmologists spot a 'knot' in space-time

2019-03-14 03:12:06
ByZeeyaMeraliAGIANTknotmayhavebeenfoundinthefabricofspace-time–almostadecadeaftercosmologistsabandonedtheideathatsuchobjectsmightexist.Knownas“topologicaldefects”
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The word: Zitterbewebung

2019-03-14 02:14:03
YOUdon’tgenerallythinkofelectronsasnervous.Yetobserveonecloselyenoughandthatisexactlyhowitmightappear.Asitzipsthroughthevacuum
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String theory: The fightback

2019-03-14 02:09:13
ByAmandaGefterIt’sthetheoryeveryonelovestohate.Dependingonwhoyouaskthesedays
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The second quantum revolution

2019-03-14 01:15:06
ByMichaelBrooksTHEworldusedtobeamuchsimplerplace.Ahundredyearsorsoago
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Quantum quirk may reveal early universe

2019-03-14 01:11:09
ByZeeyaMeraliATABLE-TOPexperimenttomimicconditionsintheearlyuniversecouldstealsomethunderfromtheLargeHadronCollider(LHC)
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Teleportation, but not as we know it

2019-03-14 01:04:14
ByZeeyaMeraliQuantumteleportation
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South Pole scopes: Witnessing the universe's birth

2019-03-13 14:11:08
ByGovertSchilling(Image:DanielLuong-Van/NationalScienceFoundation)ITISoneofthebiggesttelescopesontheplanet
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Hints of lightweight dark matter get even stronger

2019-03-13 13:09:06
ByAdamBecker(Image:ESA/CXC/SSC/STSci/NASA)AstrangelightisshiningnearthecentreoftheMilkyWay
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Wormhole entanglement solves black hole paradox

2019-03-13 12:08:05
ByJacobAronWORMHOLES–tunnelsthroughspace-timethatconnectblackholes–maybeaconsequenceofthebizarrequantumpropertycalledentanglement.Theredefinitionwouldresolveapressingparadoxthatyoumightbeburnedinstead
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Astrophile: The supernova that blew up a galaxy

2019-03-13 12:01:09
ByLisaGrossman(Image:Image:NASA
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Quantum trick offers source for mystery cosmic magnets

2019-03-13 11:13:12
ByKatiaMoskvitchTheuniverseisstrangelymagnetic–andaprocessofrunawayexpansionatitsbirthistoblame.Newcalculationsshoreuptheideathatcosmicinflationstretchedouttinymagneticfieldsintheinfantuniverse
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Single-atom light switch could probe quantum frontier

2019-03-13 10:06:06
ASINGLEatomthatactsasalightswitchcouldbekeytofindingthedividebetweenthequantumandclassicalrealms.ArnoRauschenbeuteloftheViennaUniversityofTechnology
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Google and NASA team up to use quantum computer

2019-03-13 09:12:11
ByJacobAron(Image:D-Wave)Arequantumcomputersabouttorevolutioniseourlives?YoumightthinksonowthatGooglehasboughtonefromtheonlyorganisationthatsellsthem
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Nuclear energy: Danger zone

2019-03-13 09:09:05
ByRichardGarwin(Image:IgorKostin/Sygma/Corbis)Readmore:“InstantExpert32:Nuclearenergy“EvenbeforethemeltdownofthethreereactorcoresatFukushimaDaiichi
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Phew! Earth won't end up as a Venus-like hell

2019-03-13 08:14:09
ByLisaGrossmanEarth’seviltwinVenuswasbornthatway
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A million minutes to rebuild the Large Hadron Collider

2019-03-13 08:07:12
ByMichaelBrooks(Image:MaximillenBrice/CERN)ITWOULDbeeasytohatethisplace.Itisdecrepitandgrey
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Commercial quantum computer leaves PC in the dust

2019-03-13 06:08:10
ByJacobAron(Image:D-Wave)Forthefirsttime
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String theory may limit space brain threat

2019-03-13 06:08:08
ByAdamBecker(Image:LynetteCook/SPL)LEGIONSofdisembodiedbrainsfloatingindeepspacethreatentoundermineourunderstandingoftheuniverse.Newmathematicalmodellingsuggestsstringtheoryanditsmultipleuniversesma
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Quantum gravity takes singularity out of black holes

2019-03-13 06:03:07
ByKatiaMoskvitch(Image:TomDymond/Rex)Fallingintoablackholemaynotbeasfinalasitseems.Applyaquantumtheoryofgravitytothesebizarreobjectsandtheall-crushingsingularityattheircoredisappears.Initsplaceisso
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Nuclear energy: Frontiers

2019-03-13 06:02:01
ByRichardGarwin(Image:PallavaBagla/Getty)Readmore:“InstantExpert32:Nuclearenergy“Withtheworld’spopulationsettoriseto9billionin2050
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Time cloak hides events by splicing them movie style

2019-03-13 06:01:11
ByJacobAronERASINGthepastisnoweasierthankstothelatest“timecloak”
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Nuclear energy: Splitting the atom

2019-03-13 05:15:08
ByRichardGarwin(Image:KallistaImages/Getty)Readmore:“InstantExpert32:Nuclearenergy“Theprotonsandneutronsinanatom’snucleusareboundtogetherbythestrongnuclearforce.Byfusingtogetherthenucleioftwo
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Atomic weights revision changes periodic table

2019-03-13 05:05:02
ByAdamBeckerAmagnificentperiodpiecefrommid-19th-centuryRussiahasjustreceivedabitofarenovation.Fiveelementsattheheartoftheperiodictablewillneverlookthesameagain
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Proof that an infinite number of primes are paired

2019-03-13 05:03:09
ByLisaGrossmanPrimenumbersjustgotlesslonely.Aproofannouncedthisweekclaimstoshowthatthenumberofprimeswithanear-neighbourthatisalsoaprimenumberisinfinite–althoughthe“near-neighbour”primesmayinfactbeupto
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Space vs time: One has to go – but which?

2019-03-13 03:15:13
ByAnilAnanthaswamyVideo:WhyspaceandtimehaveasecretconnectionTOISAACNEWTON
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Smile, hydrogen atom, you're on quantum camera

2019-03-13 03:08:04
ByLisaGrossmanANATOM’Selectronsareanever-shiftingquantummelee
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Cosmic preheating baked planets, stars and people

2019-03-13 03:01:08
ByLisaGrossmanTOCOOKupplanets
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Game of proofs boosts prime pair result by millions

2019-03-13 01:16:09
ByJacobAronSixty-fivemillionsoundlikeabigdealbyanystandard.That’sthesizeoftheimprovementthatanonlinearmyofcollaboratingmathematicianshasalreadymadetoagroundbreakingproofinvolvingpairsofprimenumbers
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Weinstein's theory of everything is probably nothing

2019-03-13 01:15:07
ByAndrewPontzen(Image:SteveMeddle/Rex)AcorrectionhasbeenaddedtothisarticleregardingtheadvertisingofEricWeinstein’stalk–pleaseseebelowfordetails.Excitingnews:alltheproblemsplaguingphysicshavebeensol
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Nuclear energy: The plutonium problem

2019-03-13 01:03:07
ByRichardGarwin(Image:GerryPenny/Staff)Readmore:“InstantExpert32:Nuclearenergy“Allcountriesthatusenuclearpowerfacetheproblemofhowtodisposeoftheirhazardouswaste.Inadditiontothehighlyradioactivef
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How to test Weinstein's provocative theory of everything

2019-03-13 01:02:05
ByJacobAronPhysicistshaveaproblem
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