Chris Goes Underground

Chris visits the ultra sensitive dark matter detector, Xenon 1, hidden away in tunnels in the Italian Apennines.

12 January 2018

2 minutes

This clip is from

The Sky at Night—The Invisible Universe

Jim Al-Khalili and the Puzzle of the Universe's Expansion
Duration: 03:33
Starguide: January 2018
Duration: 02:44

Strange Spirals in the Sky—Space Mysteries: The Sky at Night Meets Curious Cases
Duration: 03:30
Doughnut Universe?—Space Mysteries: The Sky at Night Meets Curious Cases
Duration: 01:11
Space Penguins!—Space Mysteries: The Sky at Night Meets Curious Cases
Duration: 00:57
Maggie's Favourite Space Sound—Space Mysteries: The Sky at Night Meets Curious Cases
Duration: 01:14