Physicist Brian Cox Flags AI Uncertainty and Quantum Promise Ahead of ‘Emergence’ Tour

Brian Cox’s latest live show, ‘Emergence’, draws its spark from Johannes Kepler’s 1609 treatise ‘The Six‑Cornered Snowflake’. Cox explains that Kepler’s wonder at the symmetry of snowflakes, written during a Prague snowstorm, embodies the modern scientific quest to understand the origins of patterns we observe.

He says the show explores three realms: what we know, what we don’t know, and what may remain unknowable. This framework sets the stage for his reflections on the biggest unanswered questions in science.

If he could answer any scientific mystery, Cox would choose the existence of life beyond Earth. He points to current missions—two spacecraft heading to Jupiter’s moons and the James Webb Space Telescope probing exoplanet atmospheres—as promising avenues that might soon reveal a biosignature.

When asked about the future of technology, Cox warns that the trajectory of artificial intelligence is still opaque, making it both thrilling and potentially hazardous. He adds that quantum computing is another frontier with wildly divergent timelines—some experts see breakthroughs within five years, others doubt they’ll arrive in a lifetime—highlighting the revolutionary yet unpredictable nature of these tools.

Cox also reflects on his shifting stance toward social media. He admits moving from early optimism about its democratizing power to a more critical view of its noise and misinformation, while acknowledging its complex impact on politics and public discourse.

On personal advice, Cox stresses the importance of following one’s passion: “Do what you most enjoy,” he says, recalling his own journey from a teenage musician to a celebrated astronomer, supported by parents who encouraged his interests.

He shares a memorable fan encounter: at an ELO concert, a man introduced himself as Paul McCartney after asking a question about Saturn’s moon Enceladus—an encounter that left Cox “overwhelmed” as a lifelong Beatles fan.

When asked about a pop‑culture stance, Cox admits he is largely out of touch, but notes that musical innovation seems to have plateaued since the 1980s, contrasting the rapid evolution of earlier decades.

One of his favorite astronomical facts is the staggering number of observable galaxies: about two trillion. He highlights how, within a century, humanity moved from debating whether other galaxies existed to quantifying an immense cosmos, also measuring its age at roughly 13.8 billion years.

Brian Cox will tour ‘Emergence’ across Australia from 5 to 30 May 2026.