
Asteroid Is a Dance Partner for Planet Earth
Clip: 7/28/2011 | 4m 30s
Asteroid Is a Dance Partner for Planet Earth
A team of Canadian scientists have discovered a "Trojan" asteroid that is caught in a synchronized orbit with the Earth. Jeffrey Brown discusses what this discovery means with the California Institute of Technology's Mike Brown.
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
Major corporate funding for the PBS News Hour is provided by BDO, BNSF, Consumer Cellular, American Cruise Lines, and Raymond James. Funding for the PBS NewsHour Weekend is provided by...

Asteroid Is a Dance Partner for Planet Earth
Clip: 7/28/2011 | 4m 30s
A team of Canadian scientists have discovered a "Trojan" asteroid that is caught in a synchronized orbit with the Earth. Jeffrey Brown discusses what this discovery means with the California Institute of Technology's Mike Brown.
Problems playing video? | Closed Captioning Feedback
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