Letters that make cosmic microwave background
s, a, o, b, d, e, g, k, n, c, m, r, i, u, v, w are letters that make 'cosmic microwave background'
Words within cosmic microwave background
ground, microwave, CRO, os, OS, Wave, BA, SM, mi, cos, UN, IC, MI, Ba, AC, Ro, WA, kg, round, cosmic, micro, ic, back, wave, row, crow, background, CO, ND, Crow, Ac, Cr, Co, Nd, Os, Sm, Av are words within 'cosmic microwave background'