Cosmic Microwave Background
The cosmic microwave background is blackbody background radiation left over from the Big Bang (the rapid expansion, roughly 13.7 billion years ago, that was the beginning of the universe).
Read more about this topic: Astronomical Radio Source
Famous quotes containing the words cosmic, microwave and/or background:
“We made a silence, for teacups, once
After cosmic gall had bittered a lidless night....”
—Allen Tate (1899–1979)
“The New Age? It’s just the old age stuck in a microwave oven for fifteen seconds.”
—James Randi (b. 1928)
“Pilate with his question “What is truth?” is gladly trotted out these days as an advocate of Christ, so as to arouse the suspicion that everything known and knowable is an illusion and to erect the cross upon that gruesome background of the impossibility of knowledge.”
—Friedrich Nietzsche (1844–1900)