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How to Measure the Universe
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How to Measure the Universe

This diagram based on results from NASA Galaxy Evolution Explorer and the Anglo-Australian Telescope illustrates two ways to measure how fast the universe is expanding.

Date
2011-05-19
Photographer / author
NASA/JPL-Caltech
Collection
JPL
Archive
NASA Image and Video Library
Type
photograph

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Reason: a NASA work: not copyrighted in the United States.

Read from: NASA media usage guidelines: NASA material is not copyrighted in the US unless noted; no third-party credit or mark found.

Credit line

"How to Measure the Universe" (2011-05-19). NASA/JPL/NASA/JPL-Caltech. Public domain. https://images.nasa.gov/details/PIA14095

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