TED Talks

Patricia Burchat: Shedding light on dark matter (2008x122)

Ημερομηνία προβολής: Αυγ 25, 2008

Physicist Patricia Burchat sheds light on two basic ingredients of our universe: dark matter and dark energy. Comprising 96% of the universe between them, they can't be directly measured, but their influence is immense.