Stephen Hawking the Big Bang. Authored by: The Cosmos is also With US. Provided by: Youtube. Located at: https://www.youtube.com/watch?v=gs-yWMuBNr4. License: All Rights Reserved. License Terms: SYL
CERN supercollider Brian Cox. Authored by: TED. Provided by: Youtube. Located at: https://www.youtube.com/watch?v=u8C2Un6Gjhk. License: All Rights Reserved. License Terms: SYL