EntityQ1192374· pop 18· linked from 71 articlesFermi problemSign in to saveestimation problem designed to teach dimensional analysis or approximationConnectionsphysicsEntityengineeringEntityEnrico FermiEntityInternational Standard Book NumberEntitynuclear weaponEntitymass densityEntityMassachusetts Institute of TechnologyEntitydigital object identifierEntityColumbia UniversityEntitydecimalEntityUniversity of California, BerkeleyEntityCalifornia Institute of TechnologyEntityUniversity of TorontoEntitystandard deviationEntityOCLC, Inc.EntityFermi paradoxEntitySI prefixEntityJSTOREntityvarianceEntityheuristicEntityCategoriesDimensional analysisEnrico FermiPhysics education