When did Daily Planet Season 17 Episode 23 air?
Daily Planet Season 17 Episode 23 aired on September 29, 2011.


A science magazine show that brings you the world like you've never seen it before. The hosts demystify the mysteries of science and bridge the gap between the lab and your living room. From movies to microbiology, space to sports, food to hi-tech gizmos, they make sense of the science of everyday life ... and they make it fun too.
On today's Daily Planet we are all about innovative building. Put your hard hat on and follow us behind the scenes in Vancouver where the new BC Place retractable roof is ready to be unveiled tomorrow. We skip across the pond to check out a fusion of art and engineering on a structure for London's 2012 Olympics and we look at how an urban flight school has taken over a city square here in Toronto. Alan Nursall is back and he's got a 'golden' opportunity to do some hands on metalwork.
Direct answers for episode-level questions and details.
Daily Planet Season 17 Episode 23 aired on September 29, 2011.
This episode runs for approximately 60 minutes.
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