▁known ▁by ▁students , ▁fac ulty , ▁and ▁the ▁community ▁as ▁the ▁M ini - D ome , ▁this ▁campus ▁land mark ▁has ▁been ▁officially ▁renamed ▁from ▁Memorial ▁Center ▁to ▁the ▁E TS U / Mount ain ▁States ▁Health ▁Alliance ▁Athlet ic ▁Center . ▁The ▁largest ▁building ▁on ▁the ▁E TS U ▁campus , ▁it ▁hosts ▁several ▁ind oor ▁track ▁and ▁field ▁meets , ▁and ▁was ▁once ▁the ▁home ▁field ▁for ▁the ▁university ' s ▁football ▁program . ▁The ▁M ini - D ome ▁has ▁hosted ▁many ▁non - ath let ic ▁events ▁that ▁could ▁not ▁be ▁hous ed ▁in ▁an ▁ind oor ▁setting ▁on ▁most ▁American ▁college ▁camp uses , ▁such ▁as ▁national ▁ind oor ▁champion ships ▁for ▁free ▁flight ▁model ▁aircraft . ▁ ▁Greek ▁life ▁There ▁are ▁several ▁Greek ▁organizations ▁offered ▁at ▁East ▁Tennessee ▁State ▁University . ▁Greek ▁life ▁provides ▁occasions ▁for ▁social ▁interaction ▁and ▁intr am ural ▁participation ▁between ▁young ▁men ▁and ▁women . ▁The ▁Inter fr atern ity ▁Council ▁offers ▁young ▁men ▁eight ▁frat ern ities : ▁B eta ▁U psilon ▁Chi ▁S igma ▁B eta ▁R ho , ▁K appa ▁S igma , ▁S igma ▁Chi , ▁L ambda ▁Chi ▁Al pha , ▁S igma ▁Al pha ▁E psilon , ▁S igma ▁Ph i ▁E psilon , ▁and ▁Pi ▁K appa ▁Al pha . ▁ ▁The ▁Pan - H ellen ic ▁Council ▁offers ▁young ▁women ▁five ▁sor or ities : ▁Al pha ▁D elta ▁Pi , ▁Al pha ▁O mic ron ▁Pi , ▁Al pha ▁X i ▁D