2 Ergebnisse.

Mars and its secrets have fascinated and mystified humans since ancient times. Its vivid color and visibility to the naked eye, its geologic kinship with Earth, its potential as our best hope for settlement-Mars embodies everything that inspires us about space and space exploration. In this book, National Air and Space Museum Curator Matthew Shindell captures the majesty of the red planet and the work done by people on Earth to explore it. He ...

Harold C. Urey (1893-1981) was one of the most famous American chemists of the twentieth century. After winning the Nobel Prize in 1934 for the discovery of deuterium and heavy water, he participated in the Manhattan Project and NASA's lunar exploration program, and along the way helped found the fields of isotope geochemistry and cosmochemistry. He also tried to be a voice of moral authority during the Cold War, and to give Americans a reason...