Sunday, April 24, 2016

THIS DAY IN HISTORY

This Day in History

Hubble Space Telescope Launched (1990)

Discuss
The Hubble Space Telescope is the most sophisticated optical observatory ever placed into orbit around Earth, able to view star material some 10 to 12 billion light years away. Because it is above Earth's obscuring atmosphere, it can obtain images that are much brighter, clearer, and more detailed than ground-based telescope images. Although a defect in the primary mirror initially caused it to produce fuzzy images, a 1993 shuttle mission fixed this. What are some of Hubble's most famous images?
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