An experiment set up in 1927 by Professor Thomas Parnell of the University of Queensland in Brisbane, Australia, and still current in 2014 was designed to demonstrate what?
Robert Mallet, a Victorian geophysicist, engineer and inventor, conducted a controlled experiment on a beach in southern Ireland as part of his seminal work in studying what and creating the science of what?
What was the subject of the majority of the published works of Augustinian friar, Gregor Mendel, whose observations were the seed for the modern discipline of genetics?