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/ Modified may 2, 2025 1:22 p.m.

Discovering the most distant galaxies

Astronomers are focusing on the smallest and most distant galaxies in the universe. by Tony Perkins

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University of Arizona Department of astronomy and steward observatory and NASA

The Research Corporation for Science Advancement
Arizona Science

Arizona Science pgm 437 5/2/2025

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

Astronomers are focusing on the smallest and most distant galaxies in the universe. University of Arizona researcher David Sand describes how he locates dwarf galaxies through digital sky surveys and gathers information about them using ground-based telescopes in the Southern Hemisphere.

David Sand spoke with Tim Swindle, professor emeritus of planetary science at the University of Arizona.

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