World Jump Day
if enough people Jump at once in the western hemisphere
600mil. to be exact. we should be able to reduce global warming
extend daylight hours. and create a more homogenous climate
I have my doubts, Newtons second law states that
"For every action, there is an equal and opposite reaction."thus the earth would pull it self back into is old position when we would land.
I doubt that there would be a measureable direction change from a small shake. even if our orbit is as large as it is.