could relativity proof have been falsified?

[raaaid]

in 1919 in a sun eclipse an stronomer verified an star by the sun has movd its position confirming realitivty and trun a guy with a very low iq according the iq tests he took into the most intelligent person of history

my question:

why they assumed the light bent due to gravity and not caused by teh sun helium huge atmosphere refraction?

confusing bs:



clear fact:



edit:

well since now on due to poular demand ill keep my ramblings to one thread

10 points to who spot whats wrong with this picture and whats going on with me in every forum:

http://www.youtube.com/watch?v=i3AxyrO7AfM