Iwa yi, fun apere, lo unfa ini pataki helium-4 nigba to ba je titutu de superfluid.Awon ini bosoni Bosons contrast with fermions, which obey Fermi-Dirac statistics.. 
Philip Randolph Paul Robeson Jackie Robinson pẹ̀tẹ̀ Seeger níná Simone Norman Thomas Roy Wilkins Whitney Young Howard Znítokasiàwọn ọmọ Áfríkà Amẹ́ríkà.. 