Flying, Spying and Planet Roving The Let's Go Club


Flying, Spying and Planet Roving

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This is The Let's Go Club, but mini!

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Expect making, exploring, supersizing, dancing,

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fact-finding and laughing.

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We've only got a few minutes,

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so get ready for more fun from The Let's Go Club.

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Fact fans, today we're finding out all about computers and robots.

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Silicon chips, whirring cogs,

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circuits, wires, nuts and bolts,

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beeps and bleeps, data banks,

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super brains, mechanical cranks,

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tapping keyboards, swiping screens,

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bytes and bits and laser beams.

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Let's get to those facts.

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First up, one of the first ever robots was a steam-powered pigeon.

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What a lot of hot air!

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A clever man from Greece called Archytas wanted to learn more

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about how birds fly, so he built a robo-bird.

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The robot pigeon could fly the length of two football pitches.

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The only problem was that once it landed,

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the pigeon couldn't take off again to fly home.

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It had run out of steam!

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Next, the very first computer was heavier than an elephant.

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ELEPHANT TRUMPETS That's a weighty fact!

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The computer was called Colossus and was as big as a bus.

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TOOT-TOOT! But only a few people knew

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about Colossus because it did top-secret jobs -

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cracking codes and finding out spy information.

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(Shh! Don't tell anyone.)

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Next, there are robots on the planet Mars.

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That is out of this world!

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The robots are called Mars Rovers and took months and months

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to get to the Red Planet.

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Their job is to do experiments so that we can learn more about Mars

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and find out if anything lives there.

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Just one problem - no-one has worked out a way to get the robots back,

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so they're stuck on another world forever.

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It's a good job robots don't get lonely!

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And finally, in South Africa, traffic lights are called robots.

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Let's put the brakes on.

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Back in the olden days policemen organised the traffic,

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telling cars when to stop and when to go using hand signals.

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Then electric traffic lights were invented.

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They replaced the real policemen,

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so people started calling the lights "robot policemen".

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And, over time, this name was shortened to just robots.

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That's red, amber and green for go-bot. Fact.

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You can join The Let's Go Club too.

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Grab a grown-up and head to the CBeebies website.

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There are songs to sing, things to make and do, and CBeebies Radio too.

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Remember, we're the club that never closes.

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