Up Next
Back to Show
NOVA
Brian Greene Answers Your Questions
Brian Greene, author and host of NOVA's "The Fabric of the Cosmos," answers questions from Facebook and Twitter, including: 1) What is "The Fabric of the Cosmos" about?; 2) Where would you go if you had a time machine?; and 3) What's your favorite tech gadget? "The Fabric of the Cosmos" premieres November 2, 2011 on PBS.
Support Provided By
Unlock with PBS Passport
53:21
Follow the epic journey of dog domestication and see what science says about dogs’ love.
1:52:46
Paleontologist Kirk Johnson explores the dynamic history—and future—of ice at the poles.
53:30
Discover the science behind Leonardo da Vinci's masterpieces—and Mona Lisa's iconic smile.
Unlock with PBS Passport
53:25
Can new engineering techniques help prevent deadly bridge collapses?
53:15
Amazing fossils reveal how mammals took over after an asteroid wiped out the dinosaurs.
Unlock with PBS Passport
53:32
Discover why scientists and entrepreneurs alike have their sights set on the Moon again.
53:22
In the shadow of Vesuvius and Pompeii, a lesser-known volcano puts Naples at risk.
Unlock with PBS Passport
53:34
New technologies are promising a new renaissance in space travel.
53:23
New archeological evidence shows the stunning engineering of the Great Pyramid of Giza.
Unlock with PBS Passport
53:15
Journey to Kīlauea volcano to investigate the eruptions that shook Hawaiʻi in 2018.
53:51
Join scientists as they grab light from across the universe to prove quantum entanglement.