Curie Absolute Genius with Dick and Dom


Curie

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This is Absolute Genius.

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Dive into a word of action, adventure and explosions.

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Each show will introduce you to a different genius.

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An amazing person who had a genius idea which shaped the world.

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And they will inspire us to come up

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with our own genius idea at the end of each show.

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-But will it be any good?

-Will it be any good? It'll be...

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-BOTH:

-Absolute Genius.

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On today's show, a genius who discovered an invisible energy

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that's all around us.

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So pay attention, because what you are about to see...

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will blow your mind!

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DOM SCREAMS

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Did you know that one of the most important discoveries in history

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was made in a shed?

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But by who?

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Ladies and gentlemen, we give you Marie Curie.

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Hello, boys!

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Yeah, quite.

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Today we'll be finding out how Marie's voyage of discovery

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into a tiny world had a massive impact.

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Inspired by her genius,

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we'll be coming up with our own genius idea later on in the show.

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Involving a shedload of explosives!

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But first let's find out a little bit more about Marie Curie herself.

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We've all heard of radioactivity and seen this warning sign.

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It can be incredibly dangerous,

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but it's also one of the greatest sources of energy ever discovered

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and is being used to power homes and cities all around the world.

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It can even be used to fight off deadly diseases like cancer.

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But when Marie Curie was born 1867

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this energy was yet to be discovered!

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Marie grew up in Poland and always dreamed of going to university

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and becoming a scientist.

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Problem was, back then in Poland, women weren't allowed

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to go to university and become scientists.

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But this didn't stop our genius.

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She scrimped and saved for years, until she had enough money

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to get to a university in Paris

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and finally study science to her heart's content.

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And that was just the beginning.

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Before finding out about Marie's genius breakthrough,

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we need to go back in time, back to basics.

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We need to get elemental!

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This is the periodic table.

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And these symbols represent the elements -

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the tiny building blocks that the whole world is made out of.

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Before Marie Curie and the discovery of radioactivity,

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scientists thought they knew everything there was to know

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about how the elements behaved.

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They knew that you could get energy from elements,

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but to do that, you had to combine one element with another to

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create a chemical reaction.

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And to show us how, here's chemistry expert

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Nate Adams from the University of Sheffield.

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Look at that!

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Bright green, purple, orange, blue, pink, red.

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It's a psychedelic barbecue.

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Elements are all different, so when we heat them up,

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in this case the metal elements, they produce different colour light.

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They all contain different properties.

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Exactly, and that's what these flames show.

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So each one of these elements behaves differently.

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Exactly, so these metals that I've just heated up,

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they're around here.

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Also over here we have other elements which are non-metal.

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Back in Marie Curie's time,

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they thought that the only way they could get energy

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was by combining two elements together.

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And the chart itself gives us an idea of how reactive

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these elements can be, if we start putting them together,

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whether they're going to have a bit of a fizz

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or whether they're going to have a bit of an explosion.

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So when elements are mixed together, that's when energy is released.

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What's the bad boy?

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When scientists want to make something explode, what do they use?

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The most flammable element is hydrogen.

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Ah, the one on the end, the big one.

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Bring on the big H, huh?

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Ah, here she is, the big H, two balloons full of it.

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Exactly. Two balloons full of hydrogen,

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which I'm going to fill into my highly modified paint tin here.

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Don't try this in your shed at home.

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I can already tell this is going to be

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the kind of experiment that we like -

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we've got safety goggles, we've got ear protectors

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and this huge safety screen in front of us.

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-Which means things are going to go bang, right?

-Absolutely.

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So I'm going to release the valves on these balloons of hydrogen,

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fill them like this.

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Now, Dick, if you don't mind lighting that for me.

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Huh. Stand back.

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I didn't know it was lit.

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It's glowing a little bit. Is that it?

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There's going to be a big bang.

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Well, there's nothing there.

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BANG! DOM SCREAMS

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That was a big bang!

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So what actually happened then?

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What happened was the paint tin was full of hydrogen,

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there wasn't any oxygen in there for it to burn,

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so we just had a little bit of a candle flame up the top,

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but as it was burning up, loads of oxygen from the air around us

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that we breathe was being pulled in.

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When it got to the right amount and mixed correctly,

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then it had explosive qualities, and just went boom.

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Absolutely brilliant.

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When Marie Curie first started working,

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reacting together elements from the periodic table

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was the only way to release energy.

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But no-one could have predicted what came next.

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Marie's university tutor, Henri Becquerel,

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was studying an element called uranium and left a rock of it

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on photographic plates in his sock drawer overnight.

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Sock it to me, Henri!

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A few days later,

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the photographic plates had dark images

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around where the rock had been.

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This chance discovery showed that uranium didn't need to react

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with anything to create energy -

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it gave off a mysterious energy all on its own.

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Marie was fascinated and started testing all kinds of materials

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to see if they gave off their own energy too.

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And she found something that would ultimately give off

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hundreds of times more energy than uranium.

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Marie's genius idea was finding a material

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that had a mysterious energy all of its own.

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After years working in a shed with her husband Pierre,

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they discovered radioactive elements.

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She called the energy they gave off radioactivity.

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Their discovery led to a revolution in science -

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from understanding the universe and treating cancer,

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to nuclear power and atomic bombs,

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the world was never the same again.

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But these new radioactive elements were not easy to find.

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They were hidden within a material that the Curies studied for years.

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So what was this precious material that Marie was so obsessed with?

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Did it sparkle like a diamond, was it more precious than gold?

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No, it looked like a lump of dirt.

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That lump of dirt was called pitchblende.

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The energy had to be coming

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from a new, undiscovered element hidden inside,

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and Marie made it her mission to find that new element.

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We've come to Geevor Mine in Cornwall to find out more.

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Once upon a time, it supplied tin to all four corners of the world.

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It also supplied pitchblende, and Marie needed lots of it.

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Our guide in the mine is genius chemist

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and Geevor's resident rock expert, David Wright.

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It's really compact. Actually quite claustrophobic down here, Dave.

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What were the conditions down here like in Marie's day?

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They were pretty bad.

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I suppose in Marie's time, children of 14 years of age

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would be working here, but before that time,

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children as young as eight or nine would be here.

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This isn't a very healthy environment for a child to work.

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It certainly isn't.

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There were lots of accidents and many children

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were unfortunately badly injured or killed.

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But what were they all doing here?

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Obviously it was very worthwhile.

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How do you know where to start looking?

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Can you see, running through the rock, there's a narrow stripe?

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This, in Cornwall, is called the lode,

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and this is where the minerals are found.

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Principally tin, copper, iron, arsenic

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and occasionally pitchblende.

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So, basically, she had to get a whole lot of rock back to her lab.

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-That's right.

-Let's go.

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Marie and Pierre sourced the pitchblende from mines

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like this all over Europe.

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They had to find the element in the pitchblende

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that was giving off all this energy.

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The search took years. And their lab was a converted shed.

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Right then, so we've got our pitchblende,

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which we know contains Marie's mysterious elements,

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but how do we get them?

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First job is to break it down into small pieces.

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-There's no big machines or anything.

-Well, this is what it was like.

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This is what Madame Curie used to work with.

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So her shed would have had these...?

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-Her shed would have been very much like this.

-Very basic.

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So how are we going to do this then?

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We're going to use a hammer.

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Ah, simple as that.

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For reasons that Marie was yet to discover,

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pitchblende is dangerous to handle.

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So we're recreating her experiments with a safer type of rock.

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She had to get rid of all the other elements in the pitchblende

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until there was only one left -

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the one that was giving off the energy.

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To do that, she had to crush, boil, dissolve and filter.

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Put your back into it, you lazy little boys!

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Finding the hidden element was like looking for a needle in a haystack.

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Finally in 1898, she had it.

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A few precious grains of a new element

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that Marie Curie called polonium, after her native Poland.

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And what an element it was.

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It gave off invisible rays with 330 times more energy than uranium.

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But the Curies didn't stop there, they discovered another new element

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with the same amazing properties. But this time they called it...

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Radium.

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With a mysterious green glow.

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The discovery caused a sensation, and Marie named this new energy...

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Radioactivity.

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Radioactivity?!

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Radioactivity gives off invisible energy

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that can travel through air and even through solid objects.

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It can be very dangerous to your health,

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which is why it's serious news when nuclear accidents happen.

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So, should we be afraid?

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Time to call on our mate Fran for advice.

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Our genius scientist Fran explains things in ways even

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we can understand.

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Best of all, she loves a good experiment.

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And she's guaranteed to pop up just when you need her most.

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-Fran.

-Thank goodness, look, we need a bit of help.

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One minute we're talking about a genius scientist, right?

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Next minute we're talking about radioactivity.

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Should we be scared of it?

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Well, no. Something is said to be radioactive

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only if it gives off a certain particle or wave.

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It's that particle or wave that we call radiation.

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But it's not something we should be scared of.

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It is around us every day all the time.

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-Now?

-Now.

-Here?

-Right here!

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And we'll use this to detect it.

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-What's that?

-This is a Geiger counter.

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-Geiger counter.

-Geiger counter.

-Right.

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If it clicks, that means it has detected radiation.

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I had a shower this morning, there's no radiation on me.

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I can hear a little bit of clicking there.

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Substances can have different amounts of radioactivity,

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just depending on what they're made from.

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So to prove that radioactivity is around us all the time,

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I want you guys to go into that market

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and find me the three most radioactive things you can.

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All right, so there not necessarily going to be chemicals

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-or anything like that?

-No, it's in everyday objects.

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-Objects that are in your home right now.

-OK, all right.

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Go on, give us your Geigo-whatsit.

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Challenge is on.

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-We'll do it, see you in a bit.

-See ya.

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So it turns out, not all radiation is bad.

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We are surrounded by small amounts of naturally occurring radiation

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all the time, you just need to know where to look.

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This chopping board. A slab of granite. Try.

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Ah, yes. Granite. Course, it's a stone from the ground.

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Yeah, like when we went down to the mine.

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-Sweets. Can't be radioactive.

-Under there?

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Aah. BOY LAUGHS

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No, nothing.

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Caesar salad.

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CLICKING

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Ooh, yeah!

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-Good. No.

-Something round here.

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CLICKING

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Open it, there's something inside there

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-that's making it go a bit wild.

-Is it the battery?

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No, it's not the battery.

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Oh, look. It's got a radioactive sign on top of it!

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Yeah, look. Radioactive.

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We'll have that.

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Challenge complete.

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-OK, what've you got for me?

-Well, the granite chopping board

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and the salt were a little bit radioactive.

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Now, this isn't ordinary salt, though.

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-This is low sodium salt.

-So what's the difference?

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Ah, well, normal salt has sodium in,

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low sodium salt has less sodium in.

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But they replace sodium with potassium.

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Yeah, we saw that on the ingredients.

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-So that's the thing that's radioactive.

-Yeah.

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-The best thing was the smoke alarm.

-Ah, yes.

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The smoke alarm did well, listen, listen.

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CLICKING

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Yeah, that's going for it.

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We noticed that it has a radioactive sign on top.

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Yes, smoke alarms have an element that's radioactive in them.

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So is it true then that Marie's discovery of radioactivity

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saves lives today on a daily basis?

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-Yeah.

-That's amazing.

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SMOKE ALARM SOUNDS

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Turn it off, then.

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-I don't know how to stop it.

-Leg it.

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So radioactivity isn't always bad.

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Some types can be dangerous, which is why safety is so important

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with ANYTHING involving radioactivity.

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But when carefully controlled, it can be incredibly useful.

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It's the genius top five uses of radioactivity.

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Five - an invisible ray that saves lives.

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Sounds like science fiction?

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Radiotherapy has been doing it for decades

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by using high energy radiation

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to treat cancerous cells without the need for surgery.

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Four - irradiated food sounds a bit scary,

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but it just means that radiation has been used

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to kill nasty bugs that the human eye can't see.

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Best to wash that apple first though, just in case.

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Three - atomic batteries harness the power of radioactivity

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to last six months or more on a single charge.

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They're already used in spacecraft.

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We're just waiting for one for our mobile phones.

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Five months?! Woo-hoo!

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Two - ever wondered how scientists know how old ancient objects

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like Egyptian mummies are?

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The secret is to measure the levels of radioactive material

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contained in the object.

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That's how we can tell Egyptian mummies have been dead

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for over 3,000 years.

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SCREAMING

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At least we hope they are!

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And at number one, possibly the most well-known use of radioactivity.

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-BOTH:

-Fighting crime and saving the world.

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Everybody knows that if you want to be a superhero,

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the quickest way to do it is to get bitten by something radioactive.

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Shame it's all just science fiction, really.

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So we've found out about Marie Curie and the discovery of radioactivity.

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We've seen how hard she worked in her shed

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to find the radioactive element in this dirty old rock,

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and discovered that low-level radiation is all around us.

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Later in the show we'll be coming up with our own genius idea

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involving our very own shed.

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After the discovery of radioactive elements,

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Marie dedicated herself to helping others.

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Marie and her husband Pierre's work was crucial

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to the development of X-rays,

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and, in World War I, she developed a new kind of mobile X-ray,

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which could be loaded into ambulances.

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She even drove these ambulances herself to the front lines,

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saving countless lives.

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Today X-rays are part of everyday life.

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If you've been unlucky enough to break a bone,

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you'll have had an X-ray.

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And if you're lucky enough to be jetting off on holiday,

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your suitcases will go through an X-ray too, come on!

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-It's very exciting, where are we off to, Benidorm?

-No.

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-Magaluf?

-No.

-Faliraki?

-No.

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We are going to a top secret airline training airline facility

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in the vicinity of Doncaster.

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I love the vicinity of Doncaster.

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A jumbo jet can carry over 400 passengers.

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And all their luggage has to be scanned

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to make sure dangerous objects aren't being taken on board.

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Using X-rays, like Marie Curie did.

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Meet genius aviation security expert, Ed Termini.

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He stops bad things being brought on big planes.

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-Wait for it.

-Any suspicious items in there?

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-Here we go. Right, so...

-So, Ed, how is this working here?

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OK, what you're seeing is an image representation

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of the X-rays being fired through the bag.

0:17:170:17:20

So there's a component in the machine that generates these X-rays.

0:17:200:17:23

The X-rays travel through the case

0:17:230:17:25

and are absorbed at different rates by different materials.

0:17:250:17:29

The computer measures these differences and creates an image.

0:17:290:17:33

Looks like we've got a chicken in this one, mate.

0:17:330:17:35

Like to explain that, eh? CHICKEN SQUEAKS

0:17:350:17:39

There's no limit to how many times a bag can be scanned,

0:17:420:17:45

but the invisible beams of radiation are dangerous to humans.

0:17:450:17:49

So there's a lead lining that keeps the X-rays

0:17:490:17:51

safely inside the machine.

0:17:510:17:53

Oh, I see. Bit of a gamer, are you?

0:17:530:17:56

Fake leather? Cheapskate.

0:17:560:17:58

X-rays are another part of Marie Curie's legacy,

0:18:020:18:04

thanks to her bravery during World War I.

0:18:040:18:07

But meanwhile, her discovery of radium was making other people rich.

0:18:080:18:12

Which turned out to be a not so genius idea.

0:18:130:18:18

In the early 1900s, radium was used in health products such as tea,

0:18:180:18:22

face cream and even toothpaste.

0:18:220:18:25

The new wonder element was full of energy,

0:18:250:18:27

so many thought it would give you energy too.

0:18:270:18:30

Unfortunately, the reverse turned out to be true,

0:18:300:18:33

as the radiation given off by radium was seriously bad for your health.

0:18:330:18:37

So radioactive products turned out to be a not so genius idea.

0:18:370:18:42

Even Marie Curie didn't realise

0:18:420:18:44

that her work would have an effect on her health,

0:18:440:18:46

and in 1934 she died from leukaemia,

0:18:460:18:50

a cancer, in her case, thought to be caused

0:18:500:18:52

by a lifetime's exposure to dangerous radiation.

0:18:520:18:56

But her genius lives on.

0:18:560:18:58

Over 100 years after the discovery of radioactive elements,

0:18:580:19:01

the invisible energy locked inside is being used to create

0:19:010:19:05

power on a massive scale.

0:19:050:19:08

And it's all down to the billions of tiny atoms

0:19:080:19:11

that elements are made up of.

0:19:110:19:12

Now, atoms are really, really small,

0:19:120:19:14

but the energy that holds them together is huge.

0:19:140:19:16

Unlike other elements,

0:19:180:19:19

the atoms in radioactive elements are unstable and break down.

0:19:190:19:23

That's why they are pumping out this invisible energy

0:19:230:19:25

we've been banging on about.

0:19:250:19:27

But if you can actually split the powerful bonds

0:19:270:19:30

that hold an atom together,

0:19:300:19:31

you can generate an almost unimaginable amount of energy.

0:19:310:19:35

The first time scientists split the atom was just before World War II.

0:19:360:19:40

And the energy was used to create a weapon -

0:19:400:19:43

the terrifyingly powerful atomic bomb.

0:19:430:19:46

After the war, scientists were able to take the same technology

0:19:480:19:51

and harness it to help people.

0:19:510:19:53

Atomic energy became the way to power millions of homes.

0:19:530:19:57

Yeah, and it all happens here.

0:19:570:19:59

Dungeness B in Kent is one of many nuclear power stations

0:20:010:20:04

around the world. A gigantic atom-splitting factory.

0:20:040:20:08

It generates over 1,000 megawatts of power every day,

0:20:080:20:11

which is enough to supply over 1.5 million homes with electricity.

0:20:110:20:17

It's like there's nothing happening, but there's a massive chain reaction

0:20:170:20:20

going on just four metres below our feet.

0:20:200:20:22

It's really bizarre. I mean, if this was like coal energy,

0:20:220:20:24

you'd be able to smell the coal, wouldn't you?

0:20:240:20:26

You'd be able to hear it, you'd be able to feel the heat everything.

0:20:260:20:29

But because it's nuclear, you can't feel or see anything.

0:20:290:20:32

-It's really weird.

-We just can't get our heads around it.

0:20:320:20:35

-I don't understand.

-There's only one thing for it.

-What's that?

0:20:350:20:37

-BOTH:

-Fran!

0:20:370:20:39

Ah, Fran, are we pleased to see you!

0:20:400:20:42

We've actually stood on top of the reactor,

0:20:420:20:44

but it's hard to work out exactly what's going on underneath.

0:20:440:20:46

-What does it look like?

-Can you not picture it?

0:20:460:20:49

-Not really, it's pretty tricky.

-It is.

0:20:490:20:50

Well, I thought for you guys to picture it,

0:20:500:20:52

the best way would be for me to use mousetraps and ping pong balls.

0:20:520:20:56

-Of course.

-What do they resemble?

0:20:560:20:59

It's all about nuclear fission.

0:20:590:21:02

So what's nuclear fission?

0:21:020:21:04

Nuclear fission is when an atom splits into two smaller atoms.

0:21:040:21:09

-Right.

-In that process, energy is released,

0:21:090:21:12

-but also little bits of the atom are spat out.

-Right.

0:21:120:21:16

These little bits are called neutrons.

0:21:160:21:19

That's what the ping pong balls are.

0:21:190:21:21

Very simple - atom, split it into two and some neutrons come out.

0:21:210:21:25

Yeah, and some energy as well.

0:21:250:21:26

Some energy as well - all right, fine.

0:21:260:21:28

So what we're going to do is try and recreate that.

0:21:280:21:31

These neutrons, when they're spat out, collide with other atoms,

0:21:310:21:34

they get taken in, and then they cause fission again.

0:21:340:21:37

They cause that atom to split.

0:21:380:21:41

The energy comes off, the neutron comes off, and then it goes,

0:21:410:21:44

crashes into another and another.

0:21:440:21:46

Which causes the nuclear reaction.

0:21:460:21:47

-Like a chain reaction. It goes on and on and on.

-Got it.

0:21:470:21:50

Obviously it happens at a much smaller scale than my mouse traps.

0:21:500:21:54

We want to see it, we want to see it, come on.

0:21:540:21:56

So I'm going to put in this neutron,

0:21:560:21:58

which will start this chain reaction.

0:21:580:22:00

-Go.

-Go.

0:22:010:22:02

THEY EXCLAIM

0:22:020:22:04

-Every single one.

-That's absolutely brilliant.

0:22:060:22:09

Imagine neutrons flying around and splitting atoms on a scale

0:22:090:22:13

millions of times smaller than this,

0:22:130:22:15

all the time generating incredible energy and heat.

0:22:150:22:19

An atomic chain reaction that will keep on going and going and going...

0:22:190:22:23

Marie Curie could never have imagined how her discoveries

0:22:270:22:30

would take the human race down so many paths.

0:22:300:22:33

Some good, some bad.

0:22:330:22:37

What is beyond doubt though,

0:22:370:22:38

is that over 100 years later,

0:22:380:22:40

her vision, curiosity and sheer determination stand out,

0:22:400:22:43

but how are we going to pay tribute to that?

0:22:430:22:45

Yeah, I know. Take the power back, all the way back to the shed.

0:22:450:22:49

Yeah, but we can't create a nuclear reaction.

0:22:490:22:51

But we could create a chain reaction, one that you could see.

0:22:510:22:55

Shed, chain reaction.

0:22:550:22:56

Chain reaction that leads to...

0:22:560:22:58

..an explosion!

0:22:590:23:01

Ah, that's my kind of tribute. Genius.

0:23:010:23:03

Genius!

0:23:030:23:04

So this is it, our genius idea - to blow up a shed.

0:23:050:23:09

The challenge, inspired by Marie Curie and nuclear energy,

0:23:090:23:12

we're going to create our own chain reaction

0:23:120:23:14

leading to a genius explosion.

0:23:140:23:18

The problem. We're going to need a shedload of explosives.

0:23:180:23:20

Shed. Get it?

0:23:200:23:21

This is incredibly dangerous, so don't try this at home!

0:23:210:23:24

Marie had a love-hate relationship with her laboratory

0:23:250:23:28

and called it her "miserable shed".

0:23:280:23:30

This is our shed. We love ours.

0:23:300:23:33

But we're still going to blow it up!

0:23:330:23:35

With the help of our mate, genius special effects expert Mark Turner.

0:23:360:23:41

Standing by.

0:23:410:23:42

In the past he's helped us to do this...

0:23:420:23:44

..so an exploding shed should be no problem.

0:23:460:23:48

Is that it?

0:23:520:23:54

That is the first one - the start...

0:23:540:23:56

Ah, small. Right, OK.

0:23:560:23:57

..of your chain reaction.

0:23:570:23:59

So when you light this, it goes puff.

0:23:590:24:01

-Can we see it?

-You can see it. Ear defenders on.

0:24:020:24:05

Don't try this at home.

0:24:080:24:10

DOM SCREAMS

0:24:100:24:11

This is bigger.

0:24:140:24:15

-Yeah.

-Yes, this is bigger.

0:24:150:24:17

-Boom-boom!

-Get back, get back. This is going to be a big one.

0:24:170:24:21

Ready?

0:24:210:24:22

Go.

0:24:220:24:24

THEY SCREAM

0:24:240:24:25

That didn't give us much time to get back!

0:24:250:24:28

So we're going to probably have a thousand or two of those

0:24:280:24:30

just popping away.

0:24:300:24:32

Wow, so that's the chain reaction, small to big.

0:24:320:24:34

-So how many are we talking?

-Two to three thousand.

0:24:340:24:36

Look at that! Look what's that?

0:24:400:24:43

Now you're talking! What do you want us to do?

0:24:430:24:46

Ah, I've got a really important job for you.

0:24:460:24:48

Ah, good. Explosive!

0:24:480:24:50

One for you, one for you.

0:24:500:24:52

OK, here's what we're doing.

0:24:550:24:56

We're painting the shed white with this emulsion.

0:24:560:24:58

It's like an undercoat.

0:24:580:25:00

Then we're going to paint this over the top.

0:25:000:25:02

Luminous paint.

0:25:020:25:03

Hopefully it will then glow luminous green,

0:25:030:25:06

just like Marie's discovery radium.

0:25:060:25:08

You're doing all right there, mate.

0:25:090:25:11

I'm doing OK. Nearly finished the whole of one side.

0:25:110:25:13

Just going to have a look at yours.

0:25:130:25:15

I've done that bit there, look. I've put my name on it too.

0:25:150:25:19

I think you did all right, there.

0:25:190:25:21

As the sun sets, our genius chain reaction takes shape.

0:25:230:25:27

Remember, Mark is a professional explosives expert,

0:25:270:25:31

so never, ever attempt something like this yourself.

0:25:310:25:34

This is where it begins.

0:25:350:25:36

We light the fuse, which then hits firecracker number one,

0:25:360:25:39

which will ignite all these other little firecrackers,

0:25:390:25:42

-which will be lovely, won't it?

-And then we move up to the next gear,

0:25:420:25:45

which is around here,

0:25:450:25:46

where we increase the volume and size of the firecrackers.

0:25:460:25:49

This goes all the way up the incline, more and more and more.

0:25:490:25:52

More and more intense. Louder and louder and brighter and bigger.

0:25:520:25:55

Until it gets to this. How many do reckon there are?

0:25:550:25:58

There's got to be about 4,000.

0:25:580:25:59

I think there are just under 4,000 firecrackers,

0:25:590:26:02

and we do not know the size of the explosion waiting for us inside.

0:26:020:26:05

One way to find out is get the lighter, get the fuse and light it.

0:26:050:26:09

-Leg it.

-Leg it.

0:26:120:26:14

Chain reaction has started.

0:26:190:26:21

Not long now before it's going to get silly.

0:26:270:26:30

Now it's silly!

0:26:320:26:33

Here we go!

0:26:350:26:36

So this is it.

0:26:410:26:43

We're about to reach the end of own chain reaction.

0:26:430:26:46

We've seen incredible science,

0:26:460:26:48

from the smallest radioactive elements

0:26:480:26:50

to the biggest nuclear power stations.

0:26:500:26:53

And now, taking inspiration from that genius atomic chain reaction,

0:26:570:27:01

we're going out with a bang.

0:27:010:27:03

Right, now we are reaching the absolute pinnacle.

0:27:040:27:08

THEY CHEER

0:27:080:27:11

Absolutely brilliant.

0:27:140:27:16

THEY LAUGH

0:27:160:27:18

That is quality.

0:27:200:27:22

Well, what an amazing experience that was.

0:27:220:27:25

And what an amazing experience the whole show has been.

0:27:250:27:27

When we started this and we found about Marie Curie,

0:27:270:27:30

of course we knew the name,

0:27:300:27:31

but we had no idea how much one person had achieved.

0:27:310:27:35

We can safely say, Marie Curie, you are an absolute genius.

0:27:360:27:40

Thank you, boys!

0:27:400:27:41

THEY SCREAM

0:27:470:27:49

HE SCREAMS

0:27:490:27:50

-It smacked me in the face.

-Dom's...

-Oh, no!

0:27:500:27:52

What are you doing?!

0:27:550:27:56

THEY SCREAM

0:27:560:27:57

Let me get it straight.

0:27:570:27:59

Oh!

0:27:590:28:00

But what's all that?! What's all the black stuff?

0:28:000:28:03

THEY LAUGH

0:28:060:28:07

THEY SCREAM

0:28:090:28:10

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