Our Island Universe

Something's Missing...

By Shanil Virani

Published March 16, 2017 at 3:20 PM EDT

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National Science Foundation

On this episode of Our Island Universe: How Vera Rubin discovered Dark Matter.

Read more about Dark Matter

Shanil Virani, Director of the John C. WellsPlanetarium, Harrisonburg, VA.

Follow on Twitter as shanilv