A ship comes loaded with cookies!
The Vasa Museum has a diving bell that you can stand inside.
A diving bell has a pocket of air at the top. This allows the diver to breathe without using oxygen tubes like the ones divers use today. A diving bell would look like the ones pictured above.
The Vasa Museum has a diving bell that you can stand inside. You’ll find it at the far end of the museum, on the same floor as the entrance. Climb inside and imagine what it was like for the divers in the cold darkness at the bottom of the sea.
Carry out your own experiment
You will need:
- A bucket
- A glass jar
- A tealight
- A box of matches
This is what you do:
- Fill the bucket with water
- Light the tealight and carefully place it on the surface of the water.
- Place the glass jar over the tealight and lower it into the water...
Why does the tealight keep burning?
How long does it take before the tealight goes out?
Why does the tealight go out?