This is an approach to space and space related stuff through a non technical or physical view.
(via http://www.google.com/imgres?um=1&hl=en&sa=N&biw=2035&bih=1255&tbm=isch&tbnid=aVgV_GjMkD6FVM:&imgrefurl=http://www.theatlantic.com/infocus/2011/02/the-historic-flight-of-mercury-6/100012/&docid=9pgqgS_DIunQMM&imgurl=http://cdn.theatlantic.com/static/infocus/mercury022111/m16_22001231.jpg&w=1247&h=844&ei=psfoTpD5FMWGsAKA-NiTCQ&zoom=1)