At the Science Museum: Stephen Hawking's blackboard with equations, academic doodles and jokes from a Cambridge conference https://flic.kr/p/2n4iaZK
Michael Ixer ● 1076d3 Comments
According to this it dates back to a conference in 1980. He was diagnosed with MND in the 1960shttps://collection.sciencemuseumgroup.org.uk/objects/co8821096/blackboard-covered-with-graffiti-blackboard
Michael Ixer ● 1075d
Did he write it before he got motor neurone disease and became immobile and wheelchair-bound?
Sean Hodges ● 1075d
That blackboard is very confusing and fun too!Thank you Michael.
Ivonne Holliday ● 1076d