I need to give a presentation about roger bacon (the guy who said that rainbows form at a 42 degree angle). It's hard to find information about his study of rainbows so if anyone knows something about it I'll be grateful.
its very simple. when you enter the website there is a tutorial that teaches you how to detect the dips clearer than i would explain.
of course i have seen dips in light but one can not be sure if its a planet.
find new planets by detecting dips in light of stars when planets transits. maybe you will find a cool planet in the process. with data from kepler.
heres a link to planet hunters: http://www.planethunters.org/