Do You Really Have a New Body Every 7 Years?

Описание: You may have heard the rumor. Every seven years your body becomes a whole new person. But is there anything to this? Check out this SciShow episode to find out!

Hosted by: Hank Green
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Sources:
http://www.livescience.com/33179-does...
http://book.bionumbers.org/how-quickl...
http://askanaturalist.com/do-we-repla...
http://science.howstuffworks.com/life...
https://www.newscientist.com/article/...
http://www.wisegeek.org/what-is-the-a...
http://www.ncbi.nlm.nih.gov/pmc/artic...
http://www.tandfonline.com/doi/abs/10...
http://gizmodo.com/how-nuclear-bombs-...
http://www.ncbi.nlm.nih.gov/books/NBK...