ScienceCasts - Hubble’s Contentious Constant - HD - video Dailymotion

Name: ScienceCasts - Hubble’s Contentious Constant - HD
Uploaded: 2017-09-24T17:38:42+00:00
Duration: 4 min 1 s
Channel: Michael500ca
Description: There are two leading ways to measure the universe's rate of expansion, and for fifteen years, they more or less agreed with one another. Not anymore, and that’s a big deal. <br /> <br />Visit http://science.nasa.gov/ for more. <br /> <br />Credit: NASA

Michael500ca

There are two leading ways to measure the universe's rate of expansion, and for fifteen years, they more or less agreed with one another. Not anymore, and that’s a big deal.    Visit http://science.nasa.gov/ for more.    Credit: NASA

ScienceCasts - Hubble’s Contentious Constant - HD

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