Dan Shechtman is an Israeli scientist best known for his groundbreaking work in the field of materials science, specifically for his discovery of quasicrystals. This unexpected finding challenged the prevailing notion of crystal structures, which were thought to have a periodic arrangement. Shechtman's research demonstrated that certain materials could exhibit ordered states without repeating patterns, leading to a transformative understanding of crystallography. Shechtman's journey was not without controversy; his findings were initially met with...