What on earth is quantum?

究竟什么是量子?

CrowdScience

科技

2025-05-31

30 分钟
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单集简介 ...

Listener Christine wants to understand one of the strangest phenomena in the universe. But to get to grips with it, she’ll need a crash course in the bizarre behaviour of the very small. Here, things don’t act the way you might expect — and it’s famously hard to wrap your head around. Anand Jagatia has assembled some of the sharpest minds in the field and locked them in a studio. No one’s getting out until Christine and Anand know exactly what’s going on. Or at least, that’s the plan. On hand to help are Kanta Dihal, lecturer in science communication at Imperial College London; James Millen, King’s Quantum Director at King’s College London; and particle physicist Harry Cliff from the University of Cambridge. Prepare to enter the world of the very small—and the very weird—where particles can be in two places at once, influence each other across vast distances, and seem to decide what they are only when observed. Hear how these once-theoretical oddities are now driving a technological revolution, transforming everything from computing to communication. Presenter: Anand Jagatia Producer: Harrison Lewis Series Producer: Ben Motley
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单集文稿 ...

  • You're listening to CrowdScience from the BBC World Service,

  • the show that attempts to disentangle the knotty complexities of our universe to answer your science questions.

  • I'm Anand Jagatia, and every week our show starts with a question from one of you.

  • So let's meet this week's listener, Christine.

  • Hello.

  • How are you?

  • I'm good, thank you.

  • And yourself?

  • I'm really well.

  • So where are you talking to us from?

  • I'm speaking to you from the border of Leicestershire and Derbyshire in the UK.

  • Now, this week we're trying something a bit different.

  • Christine is going to stay with us for the whole show.

  • That sounds good.

  • Because what she's asking about is notoriously difficult to wrap your head around.

  • So my thinking is, if we keep Christine here until she gets it,

  • maybe we've all got a chance too.

  • Here's what she wants to know.

  • quantum mechanics.

  • I would like to know a little bit more about quantum entanglement,