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Exploring the mystery of dark energy

Dark energy can’t be seen but space scientists say it can be measured through the outward movement of supernovae and galaxies. by Tony Perkins

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NOIR Lab / U. S. Dept. of Energy

The Research Corporation for Science Advancement
Arizona Science

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This episode is supported by the The Research Corporation for Science Advancement.
NPR

Dark energy can’t be seen but space scientists say it can be measured through the outward movement of supernovae and galaxies. Tucson NOIR Lab researcher Joan Najita discusses how the theoretical force of dark energy predicts the future of an ever-expanding universe.

Joan Najita spoke with Tim Swindle, professor emeritus of planetary science at the University of Arizona.

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