Waves and Vibrations - with Sir Lawrence Bragg
20:59
Young and the Wave Theory of Light - with Sir Lawrence Bragg
28:33
Terence Tao on how we measure the cosmos | The Distance Ladder Part 1
28:03
AT&T Archives: Similiarities of Wave Behavior (Bonus Edition)
1:22:50
Atomic Physics
55:56
When galaxies were born – with Richard Ellis
19:34
Vibrations - with Sir Lawrence Bragg
19:41
Professor Eric Laithwaite: Motors Big and Small - 1971
2:17:13