NOVA | PBS
@novapbs
Official account for the PBS documentary series demystifying the science and tech that shape our lives, our planet, and our universe. Streaming on the PBS app.
ID: 17296792
http://www.pbs.org/wgbh/nova/ 10-11-2008 22:24:24
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Astronomers are convinced these are the 2 major players in the universe. Dark matter, pulling the universe together, & dark energy, pushing it apart. They’re engaged in a cosmic tug of war that will determine nothing less than the fate of our universe. Dr Talithia Williams #NOVAWonders