Neil deGrasse Tyson

J. Richard Gott

Michael Strauss

The New York Times bestselling tour of the cosmos from three of today's leading astrophysicists Welcome to the Universe is a personal guided tour of the cosmos by three of today's leading astrophysicists. Inspired by the enormously popular introductory astronomy course that Neil deGrasse Tyson, Michael A. Strauss, and J. Richard Gott taught together at Princeton, this book covers it all—from planets, stars, and galaxies to black holes, wormholes, and time travel. Describing the latest discoveries in astrophysics, the informative and entertaining narrative propels you from our home solar system to the outermost frontiers of space. How do stars live and die? Why did Pluto lose its planetary status? What are the prospects of intelligent life elsewhere in the universe? How did the universe begin? Why is it expanding and why is its expansion accelerating? Is our universe alone or part of an infinite multiverse? Answering these and many other questions, the authors open your eyes to the wonders of the cosmos, sharing their knowledge of how the universe works. Breathtaking in scope and stunningly illustrated throughout, Welcome to the Universe is for those who hunger for insights into our evolving universe that only world-class astrophysicists can provide.

An Astrophysical Tour

Welcome to the Universe

"This is a condensed edition of Welcome to the Universe - essentially a pocket-sized version of the original "astrophysical tour" of the cosmos. In 8 chapters (compared to the original 24 chapters), the reader learns the essential astrophysics everyone should know -- about the size and scale of the universe; the solar system; the lives/deaths of stars; the search for life in the galaxy; our Milky Way; galaxies, the Big Bang and the expanding universe; inflation and the multiverse; and our future in the cosmos. For those who may have felt that Welcome to the Universe was a bit beyond them, this book covers all the essentials in an even more accessible and concise fashion, while imparting real physical insight into how the universe works by the book's end"--

A Pocket-Sized Tour

A Brief Welcome to the Universe

Kwela Se Onderwysersgids Tot Keerpunt

Contains a variety of experiments that illustrate such basic principles of physical change as condensation, evaporation, melting and freezing, and crystallization.

Investigating Science with Kids

Where Puddles Go

Felix Dodds

with Maurice F. Strong

Forty years after the United Nations Conference on the Human Environment in Stockholm, the goal of sustainable development continues via the Rio+20 conference in 2012. This book will enable a broad readership to understand what has been achieved in the past forty years and what hasn’t. It shows the continuing threat of our present way of living to the planet. It looks to the challenges that we face twenty years from the United Nations Conference on Environment and Development, "The Earth Summit," in Rio, in particular in the areas of economics and governance and the role of stakeholders. It puts forward a set of recommendations that the international community must address now and in the the future. It reminds us of the planetary boundaries we must all live within and and what needs to be addressed in the next twenty years for democracy, equity and fairness to survive. Finally it proposes through the survival agenda a bare minimum of what needs to be done, arguing for a series of absolute minimum policy changes we need to move forward.

Michael Strauss

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