How do glow sticks work?
This question was asked by Aston from West Sussex, UK. Glow sticks are a great favourite around this time of…
Category: Chemistry
How are balloons made?
This question was asked by Lowe from West Sussex, UK. Balloons have been around for a lot longer than you…
Why can’t astronauts have fizzy drinks in space?
Astronauts aboard the International Space Station (ISS) generally drink water but thanks to the NASA Isspresso machine they can also have hot…
Why does ice float?
This question was asked by Jacqui from West Sussex, UK. If you drop an ice cube into a glass of…
The science of cake
Baking’s great – you combine a few ingredients, add heat and end up with something tasty. But did you know…