Presents the observations that helped establish our theories of the cosmos, from a unique and engaging perspective.

In Give Me Liberty: A Handbook for American Revolutionaries, bestselling author Naomi Wolf illustrates the changes that can take place when ordinary citizens en

Over the last forty years, scientists have uncovered evidence that if the Universe had been forged with even slightly different properties, life as we know it -

Go on an awe-inspiring journey, unraveling the secrets of our universe from the tiniest particles to the vastness of space In this thought-provoking exploration

In 1912 Victor Franz Hess made the revolutionary discovery that ionizing radiation is incident upon the Earth from outer space. He showed with ground-based and