domingo, 3 de janeiro de 2010

Uma viagem através do centro da Terra


http://www.pbs.org/novasciencenow Ever wonder what would happen if you dug a whole from one side of the Earth, through the center, out the other side, and then jumped in? Watch NOVA scienceNOW host Neil deGrasse Tyson take the plunge.

Watch all new episodes of NOVA scienceNOW every Wednesday night this summer at 9pm on PBS, starting Wednesday June 25. Learn more at: http://www.pbs.org/novasciencenow

Funding for NOVA scienceNOW is provided by Pfizer, the National Science Foundation, the Howard Hughes Medical Institute, the Alfred P. Sloan Foundation, and public television viewers.

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