Review of SPE paper 10239 that describes the physical processes.
News articles on LoSal Field trials: Jan 2006, July 2008
Born 1564, Died 1642
of whom Stephn Hawkings says;
His views on the the motion of the universe were condemned by the Roman Catholic church as heresy
In 1971 a hammer and feather were dropped on the Lunar surface by commander of Apollo 15, David Scott.
They fall together and Scott observes "This proves that Mr Galileo was correct"
Finally in 1992 Pope John Paul II endorses Galileo's philosophy