It was around 1870 when the British physicist John William Strutt, better known as Lord Rayleigh, first found an explanation ...
Light blue. It conjures images of the sky shifting around dawn, of glimmering shallow seas, and of woodlands scattered with ...
Its official color was a sky blue, known as "St. Patrick's ... a dark blue (Scotland’s Order of the Thistle used green) so a lighter blue was used for the Order of St Patrick.
The blue and green light is scattered so well that you can hardly see it. The sky is colored, instead, with red and orange light. Colors mean a lot to us in so many different ways. Understanding ...