Time travel is simulated in the lab; Alan Guth on the doubts clouding the BICEP2 result; how the Higgs should have destroyed the universe already; & could entropy explain why nature obeys quantum rules?
Andrei Linde and Joao Magueijo on the BICEP2 discovery of primordial gravitational waves; using thermodynamics to explain the origin of gravity; & is quantum entanglement the fundamental glue that binds reality together?
Sean Carroll questions conventional wisdom on quantum fluctuations, whether we might be disembodied "Boltzmann Brains" floating through space & eternal inflation leading to a multiverse, in his talk at the 4th FQXi conference.
"What is quantum information *really* good for?" Physicists William Wootters, Caslav Brukner, Andrew Briggs, Raymond Laflamme, Sorin Paraoanu & Gerardo Adesso discuss this question at FQXi's 4th International Conference in Vieques.
The final part of our Year in Physics review, with Ian Durham; & could ancient aliens have thrived in the universe 15 million years after the big bang?
The FQXi Year in Physics Review with Ian Durham continues; & Tejinder Virdee talks about the Higgs discovery, the Nobel Prize, & inspiring the next generation of particle physicists in Africa.
Was our universe birthed by a 5-D black hole?; Dark Energy Survey launches; Voyager 1 leaves the solar system; Quantum space experiments; & a Superposition of physics & art
1 hr 1 min
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Physics podcast from the Foundational Questions Institute