About time, part 1: Newton's exploding clock

Philosophy is often thought of as proceeding via elaborate conceptual systems. But sometimes, a choice phrase is all you need to get you thinking. 

We live in a society dominated by the aspiration to greatness, where the ancient ethical ideal of "the good life" is often framed in terms of wealth, fame and power. The notion that we might settle for a "good-enough life" seems oddly countercultural - but this week we're explori ...  Show more

Melvyn Bragg and guests discuss the history of mankind’s attempt to understand the nature of time. At the end of the 19th century, H.G.Wells imagined travelling through time in The Time Machine; “The palpitation of night and day merged into one continuous greyness; the sky took o ...  Show more

It’s not an exaggeration to say that “clock time” runs our lives. From the moment our alarms go off in the morning, the clock reigns supreme: our meetings, our appointments, even our social plans are often timed down to the minute. We even measure the quality of our lives with ...

Time can feel like a subjective experience—different at different points in our lives. It’s also a real, measurable thing. The universe may be too big to fully comprehend, but what we do know could help inform the ways we approach our understanding of ourselves, our purpose, and ...  Show more

Quantum mechanics and general relativity are two of the most successful theories of science ever, but they don't necessarily fit together. Learn why physicists are trying so hard to discover a quantum theory of gravity, and why it's been such a challenge.

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