Light and Dark
Professor Jim Al-Khalili shows how, by uncovering its secrets, scientists have used light to reveal the universe.
Full season available
Season 1
BBC Four
6.4/10
60 min
Documentary
BBC
United Kingdom
Professor Jim Al-Khalili shows how, by uncovering its secrets, scientists have used light to reveal the universe.
Full season available
Season 1
BBC Four
6.4/10
60 min
Documentary
BBC
United Kingdom
