NOVA

The Looming Satellite Gap

Clip: Season 40 Episode 6 | 1m 51s

We know more about the Earth now than ever before, but that knowledge is in jeopardy as many Earth-observing satellites are nearing the end of their lives.

Aired: 02/28/13

Rating: TV-G

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National corporate funding for NOVA is provided by <a href="http://www.draper.com/" target=_blank">Draper</a>. Major funding for NOVA is provided by the David H. Koch Fund for Science, the <a href="http://www.cpb.org/" target="_blank">Corporation for ...