Seeing Further: Searching for the Echoes of Creation
57:18
Shedding Light on the Dark Universe
1:38:43
James Webb Space Telescope just found a planet with city lights - it might be a new Earth
0:35
Cyclic Universe
5:23
William Harvey: The Man Who Discovered Blood Circulation
1:56:54
If the Universe Expands, What Is It Expanding Into?
1:24:55
CERN lecture 1997, Lawrence Krauss: Particle Astrophysics [1/3]
1:13:14
Nobel laureate Steven Weinberg: The Quantum Theory of Fields: Effective or Fundamental?, CERN 2009
1:06:51