I wasn't aware The Hitchhikers Guide to the Galaxy would be on a reading list for a History degree.barmyarmy said:I think the colour white is a social construct and thus what we accept to be white is in fact an arbitrary confluence of light particles.
In the words of the hitchhikers guide, 'having successfully proved that black was white he got killed on the next Zebra crossing'.
This thread is more than a year old, I don't see the need in restarting it now.kuttakumar said:I think carrots are not white because god has provided them with an orange pigment.![]()
Well no, as I said earlier.kuttakumar said:I think carrots are not white because god has provided them with an orange pigment.![]()
[/size]me said:A chemical found in carrots is called beta-Carotene which is orange in colour, meaning that it absorbs green and blue light yet reflects red(ish) light.
Orange carrots have actually only been around since the 16th Century, having been selectively bred by the Dutch. Before then, there were purple carrots, green carrots, red carrots, yellow carrots, and even (believe it or not) white carrots!
shahid6995 said:Why is it that I can't see when I close my eyes?