The science geeks present a two sided worksheet on the pesky topic of redshift and the Big Bang! This DOUBLE SIDED worksheet contains a range of questions to suit all abilities. There is also an accompanying 2 minute Science Geeks YouTube video available that provides students (and teachers) with all the basic knowledge they need to know. Here is the hyperlink (also on the worksheet) : http://youtu.be/2NLpYk2LOF0 (You will have to copy and paste this into your browser I am afraid!) It is ideal for either GCSE or an introduction at ALEVEL!