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6 Comments
geo321says...*promote
siftbotsays...Self promoting this video and sending it back into the queue for one more try; last queued Saturday, May 19th, 2012 9:25am PDT - promote requested by original submitter geo321.
eric3579says...*quality
siftbotsays...Boosting this quality contribution up in the Hot Listing - declared quality by eric3579.
jimnmssays...Jupiter was bigger than the sun in their solar system model there at the end.
kceaton1says...And of course one major distance measurement that was left out: supernovae...
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