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Physics - Measuring Cosmic Expansion with a Lensed Supernova

Astronomers have demonstrated a new method for determining the Hubble constant that involves measuring the time delay between multiple images of a lensed supernova.

United statesJohns hopkins universityMilky wayMagallanesy antáica chilenaAdam riessMichael schirberEdwin hubbleSjur refsdalPatrick kellySherry suyuUniversity of minnesotaUniversity of californiaResearch newsMax planck institute for astrophysicsCosmic expansionCosmologists cant agree

Astronomers Have a New Way to Measure the Expansion of the Universe

Astronomers Have a New Way to Measure the Expansion of the Universe
universetoday.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from universetoday.com Daily Mail and Mail on Sunday newspapers.

Sogn og fjordaneSjur refsdalCosmic microwave backgroundMagnificent five imagesSupernova refsdalTime delayMagnification measurementsAstrophysical journal

Light from Supernova Refsdal Helps Astronomers Measure Universe s Expansion Rate

Light from Supernova Refsdal Helps Astronomers Measure Universe s Expansion Rate
sci.news - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from sci.news Daily Mail and Mail on Sunday newspapers.

United statesEinstein crossSjur refsdalPatrickl kellyPatrick kellyStony brook university professor simon birrerUniversity of minnesotaStony brook university professor anjaFrontier fieldsCosmic microwave backgroundSpace telescopeStony brook universityProfessor simonProfessor anjaSupernova refsdalMagnificent five images

Supernova peekaboo could provide clues to universe age

Supernova peekaboo could provide clues to universe age
theregister.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from theregister.com Daily Mail and Mail on Sunday newspapers.

United kingdomSjur refsdalPatrick kellyUnited kingdom university of portsmouthNational science foundationUniversity of minnesotaUniversity of portsmouth institute cosmologySpace telescope science instituteUniversity of minnesota school physicsHubble space telescopeBig bangHubble constantHubble spaceMinnesota schoolNational science

Groundbreaking measurement of the expansion of the universe reshapes a long-running debate

This image shows the massive galaxy cluster MACS J1149.5+223, whose light has taken more than 5 billion years to reach us. The cluster's massive mass

University of minnesotaUnited statesMøg romsdalUnited kingdomStanford universityKasper borello schmidtVivien bonvinTom broadhurstJustin pierelDaniel gilmanPatrick kellyKaisey mandelSjur refsdalLos angelesJosem diegoLuc dessart