Karen L. Masters

Jun. 03, 2011

Charting the Local Universe

Karen Masters describes the 2MASS Redshift Survey, an effort to map the location of galaxies beyond the Milky Way.

astronomy cosmology map chart

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Michael Pollan Talks Plants and Food

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Picture of the Week: The Sun

Photographer Alan Friedman documents the sun’s many faces using telescopes, filters, cameras, and computer software.

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