Astronomers once gazed at the night sky and charted the stars using their naked eyes. Astrophysicist Emily Levesque describes how generations of telescopes have unlocked the wonders of the universe.
(Image credit: dennis wise drwise@uw.edu/Dennis Wise / University of Washington)
Click here for original story, Emily Levesque: How Have Telescopes Transformed Our Understanding Of The Universe?
Source: NPR Space News