 | Jay M Pasachoff Field Memorial professor of astronomy at Williams College in Williamstown, and director of the Hopkins Observatory The universe is expanding and changing, ever since a Big Bang billions of years ago
I should teach the world that the universe is expanding and changing, ever since a Big Bang billions of years ago. Jay Pasachoff is coauthor of Nearest Star: The Surprising Science of Our Sun (buy this book from Amazon (UK) or Amazon (USA)), and The Cosmos: Astronomy in the New Millennium (buy this book from Amazon (UK) or Amazon (USA)).
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