Also, there was Bruno who irritated the Roman tribunal ruled by pontiff who believed in geocentric theory in order to uphold heliocentric theory put forward and established by Copernicus.

• 我国科学家，在外国专家半途撤走后，奋战在大沙漠中，制造出了中国第一棵原子弹，给外国专家一个有力回击。