Cyfres 1 · Pennod 1
Stori ryfeddol arbrawf mwya'r byd yn CERN, lle mae ffisegwyr o Gymru yn allweddol. The remarkable story of the biggest physics experiment in the world, where Welsh scientists are key.
Details for all showings
- Entertainment
- Factual
- Education
- Subtitles
- Original language
- Welsh
- Broadcast language
- English · Welsh
- Subtitle language
- Welsh
- Programme features
- HD · Subtitles · Stereo
- Aspect ratio
- 16:9