Galileo's approach to stimulate scientific thought and discovery influenced scientists of the industrial world just as it continues to influence modern science. Which phrase best describe Galileo's approach?

A) Don't just accept traditional knowledge about how the natural world works--experiment and observe the results.

B) Look beyond your own planet and into other solar systems to find proof of scientific facts.

C) Don't try to share what you learn with people who don't understand science--you will only confuse them.

D) Start with the knowledge taught by religious and political leaders, and try to build on it.