Kapanggihnyané radiasi dados dasar gelombang mikro kosmik ring warsa 1964 ngawinang panulak ring teori Keadaan Tetap alam semesta sané nyokong kawéntenan teori Big Bang saking Georges Lemaître.
The discovery of the cosmic microwave background radiation in 1964 led to a rejection of the Steady State theory of the universe in favor of the Big Bang theory of Georges Lemaître.