Many people know more about the planets Venus and Mars than they do about our home planet, Earth. Unique in our solar system, and so far as we know in the Universe itself, the Earth has been evolving for the past five billion years, and is the result of the dynamic interplay of astronomical,physical, and chemical forces ranging from the vast to the barely perceptible. The evolution of the Earth has never been predictable. Life has come very close to being extinguished many times. After each such crisis, the survivors and their genes have diversified and grown in number to exploit allopportunities. Without such traumas it is hardly likely that evolution's pace could have reached its present advanced level; that of conscious life capable of changing the world, contemplating it, and in doing so changing itself at geologically stupendous rates. In Stepping Stones, Stephen Druryexplores how such a seemingly fragile world could have been formed and developed. Looking at the astonishing leaps, and near catastrophes that have occurred along the way, intermingled with inexorable but slow change, the book interweaves the evidence from geology, physics, biology, and chemistry,to tell an extraordinary story of the Earth's evolution spanning nearly five billion years.
Honda , S. , Balachandar , S. , Yuen , D. A. , & Reuteler , D. ( 1993a ) . Three - dimensional mantle dynamics with an ... Honda , S. , Yuen , D. A. , Balachandar , S. , & Reuteler , D. ( 1993 ) . ... Hood , L.L. & Vickery , A. ( 1984 ) ...
In Mirror of the earth, Walter Gibson presents a comprehensive study of the world landscape, establishing it as a distinct pictorial type and analyzing it within the artistic and intellectual milieu in which it flourished.
The second novel in this New York Times bestselling series
Mountain building where continents meet Convection currents The formation of fold mountains Ocean bed Sediments Sediments The movement of plates over the surface of the earth must be powered by some great force .
7 THE SPIRITUALITY OF THE EARTH THOMAS BERRY The subject we are concerned with is the spirituality of the Earth . By this I do not mean a spirituality that is directed toward an appreciation of the Earth .
This text conveys and explains the many textures of the world. Fortey describes why the Yellow River is yellow and why diamonds are concentrated in so few places. Originally published: London: HarperCollins, 2004.
New York : John Day Company , 1961 . Asimov , Isaac . The Double Planet . New York : Abelard - Schuman , 1966. 159pp . Asimov , Isaac . How Did We Find Out The Earth Is Round ? New York : Walker , 1973 . 59pp . Berger , Melvin .
Use the special cut-out corners in this book to take a trip through nature!
Takes the reader on a 4,000-mile-long-journey through the different layers of the Earth, all the way to its core
本书内容有大自然的力量, 侵蚀与风化, 地球上的物质.大自然的力量包括:四大元素, 风, 火, 水, 太阳, 塑造地形, 造山运动, 地震, 火山, 海啸等.