Tag Archives: light
Nothing can travel faster than the speed of light – but what makes it so fast?
This great explanation from takes a look why freezers don’t have lights inside them.
Often found in offices, schools and universities, but how is the colour black shown on the screen?
Is there such thing as colour as colour is only light? We take a look at this potentially philosophical question and try to find an answer.
Scientifically, ‘colourfulness’ scales how colourful something is…
Ask a Scientist’s Peter Storereau investigates why ice is clear and snow is white, and explains the reasons
I guess there are two parts to the answer- why is green a good colour for plants to be, and how do they go about it.