The Science of the Cosmic Microwave Background

“The radiation left over from the Big Bang is the same as that in your microwave oven but very much less powerful. It would heat your pizza only to -271.3°C, not much good for defrosting the pizza, let alone cooking it.” –Stephen Hawking One of the most powerful predictions of the Big Bang — the … Read moreThe Science of the Cosmic Microwave Background

What Everyone Should Know about the Universe on the eve of Planck

“Scientific discovery and scientific knowledge have been achieved only by those who have gone in pursuit of it without any practical purpose whatsoever in view.” –Max Planck Tomorrow morning, at 8 AM my time, the press conference that cosmologists have spent the past decade waiting for will finally happen, and the Planck satellite — the … Read moreWhat Everyone Should Know about the Universe on the eve of Planck