APPLE’S next smartphone might come in a brand new colour never seen on the iPhone. The tech giant is reportedly preparing a ...

If the sky is blue during the day, why does it turn brilliant shades of red and orange at sunrise and sunset? The answer lies in the angle of the Sun and the distance its light travels through the ...

and the outer edge is blue with light refracting at an angle of 22.37 degrees. You will usually see a Sun dog when the Sun is ...

Why is the sky blue in colour? The colour of the sky is largely ... all the colours stay together and we see the sun as a bright, white light from a spacecraft or the Moon. When we look away ...