Renaissance intellectuals focused on trying to define and understand the laws of nature and the physical world. For example, Renaissance artist Leonardo Da Vinci created detailed scientific “studies” of objects ranging from flying machines to submarines. He also created pioneering studies of human anatomy. Likewise, the scientist and mathematician Galileo Galilei investigated one natural law after another. By dropping different-sized cannonballs from the top of a building, for instance, he proved that all objects fall at the same rate of acceleration. …show more content…
Renaissance artists and architects applied many humanist principles to their work. For example, the architect Filippo Brunelleschi applied the elements of classical Roman architecture–shapes, columns and especially proportion–to his own buildings. The magnificent eight-sided dome he built at the Santa Maria del Fiore cathedral in Florence was an engineering triumph–it was 144 feet across, weighed 37,000 tons and had no buttresses to hold it up–as well as an aesthetic one. Brunelleschi also devised a way to draw and paint using linear perspective. That is, he figured out how to paint from the perspective of the person looking at the painting, so that space would appear to recede into the