Related to From Rutherford to the LHC
On the microscopic scale the universe behaves in a weird and wonderful way quite contrary to our everyday experience. Objects can be in two places at the same time, cats can be both alive and dead, particles can tunnel through barriers, and randomness governs everything.
Josh Hulks presents a talk on what physics has to teach us about the nature of time.
Dr Terrence Kee discusses the possibility that life could have first traveled to Earth on an asteroid.