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Hey You What If? - Series 1: 19. You Could Run at the Speed of Sound?
Hey You What If?
Series 1: 19. You Could Run at the Speed of Sound?
A fun run goes wrong when one ambitious runner tries going at the speed of sound.
Duration
5 mins
First shown
8:05am 26 Mar 2020
Available for 14 days
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Audio Described
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Series 1
Series 2
More Like This
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Series 1 Episodes
1. You Fell into a Black Hole?
Experience the most extraordinary ride in the universe – falling into a black hole.
5 mins
2. You Could Dig Through the Earth?
What would happen if you kept digging all the way through the earth?
5 mins
3. You Could Take a Lift to Space?
What would happen if there really was a lift that took you all the way up to space?
5 mins
4. You Could Turn into a Giant?
Find out why turning into a huge giant would be no fairy tale.
5 mins
5. You Could Go on Holiday to Mars?
Experience the ultimate in long-distance travel - a holiday on Mars!
5 mins
6. You Could Levitate?
Good news - it’s possible to levitate! Bad news – there are some serious side effects.
5 mins
7. Clouds Were Made Out of Cotton Wool?
Clouds might look like cotton wool, but if they were, things would get very messy.
5 mins
8. The Earth Stopped Spinning?
Find out why stopping the Earth from spinning isn’t such a good idea.
5 mins
9. The Moon Was Made of Cheese?
Things don’t quite go to plan when the moon turns into cheese.
5 mins
10. The Earth Was Flat?
Find out why a flat Earth would feel very unflat indeed!
5 mins
11. We Could Actually Stop Climate Change?
Exploring the things you can do to help save our planet.
5 mins
12. You Can't Wait for Christmas?
It really is possible to time travel into the future, and the team show you how!
5 mins
13. You Could Shrink Yourself?
If you have always wanted to shrink yourself, this is the episode for you!
5 mins
14. You Could Live on the Moon?
Some day people will live on the moon – find out just what they are in for.
5 mins
15. Everything You Touched Turned to Gold?
What if you could turn things to gold? This episode shows that it might not work out well.
5 mins
16. You Could Actually Reach for the Stars?
Want to reach for the stars? It would be the journey of a lifetime - literally.
5 mins
17. You Could Live in Slow Motion?
Find out why living in slow motion would let you see things no-one else can!
5 mins
18. The Earth Was Shaped Like a Doughnut?
Would it be possible to live on an Earth shaped like a doughnut? You might be surprised!
5 mins
This episode
19. You Could Run at the Speed of Sound?
20. You Try to Catch a Falling Star?
What happens if you try to catch a falling star? Spoiler alert - probably best not to try!
5 mins
21. You Woke Up as a Lizard Superhero?
Why waking up with lizard powers would make you useless on earth but a superhero in space!
5 mins
22. You Could Build a Gingerbread House?
It’s the ultimate baking challenge: making a gingerbread house you could actually live in.
5 mins
23. You Could Teleport?
Is it really possible to teleport? Spoiler alert: it could end in disaster!
5 mins
24. You Took All the Water Out of the Sea?
Empty the oceans and you’d see hidden wonders, but you’d also cause the end of the world.
5 mins
25. You Could Switch Off the Sun?
See what would happen if you really could switch off the sun.
5 mins
26. You Could Fly Like a Bird?
Anyone can fly like a bird – you just have to travel across the solar system to do it!
5 mins
