Guest Author • Mar 15, 2018 •
Lincoln Turner, Monash University and Russell Anderson, Monash University This is an article from I’ve Always Wondered, a series where readers send in questions they’d like an expert to answer. Send your question to alwayswondered@theconversation.edu.au I’ve always wondered why is a green screen green in TV and film making, as opposed to blue or white or … Read More
Ryan Ridden • Jan 16, 2017 •
Colours are everywhere. The colours we see come from light with different wavelengths, but light isn’t the only thing physicists say have colour. In the quantum world the subatomic particles known as quarks have colour. As with everything quantum mechanical the colour of quarks isn’t what it may seem. Quarks can come in a variety of six colours, from red, … Read More
Siouxsie Wiles • Jun 06, 2014 •
Apologies for the lack of actual science posts recently. Let’s see if we can remedy that! Last month I had the great privilege of interviewing skin cancer surgeon Dr Sharad Paul* for a session at the Auckland Writers Festival. We talked about his recent book Skin – A Biography, published in 2013 by Fourth … Read More