Giordano Bruno portrait, flat vector illustration

 giordano, bruno, philosopher, italian, thinker, cosmology, universe, infinite, stars, astronomy, science, ideas, theory, belief, religion, heresy, church, inquisition, trial, martyr, fire, execution, history, renaissance, knowledge, freedom, thought, nature, cosmos, space, existence, truth, vision, intellect, writings, legacy, courage, human, inquiry