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The once and future universe

This lecture addresses questions such as, what is the long-term...

Who invented the constellations? The constellations that we use to...

How did Einstein's theory of general relativity improve on Newton's...

Is there an 'echo' of the big bang? The story...

This lecture traces the history of the black hole from...

Mapping the stars is, perhaps, the oldest of astronomical pursuits...

This lecture will examine the evidence for and the significance of events that unfolded in the first few seconds after the Hot Big Bang.