Hydrogen is the most abundant element in the universe. An invisible, tasteless, colorless gas, it can be converted to nonpolluting, zero-emission, renewable energy. When burned in an internal combustion engine, hydrogen produces mostly harmless water vapor. It performs even better in fuel cells, which can be 2.5 times as efficient as internal-combustion engines. Zero-emission hydrogen does not contribute to CO2-caused global warming. Abundant and renewable, it is unlikely to be subject to geopolitical pressures or scarcity concerns. In this new edition of his pioneering book Tomorrow's...
Hydrogen is the most abundant element in the universe. An invisible, tasteless, colorless gas, it can be converted to nonpolluting, zero-emission, ...
In the 1930s, Carl Goerdeler, the mayor of Leipzig and, as prices commissioner, a cabinet-level official, engaged in active opposition against the persecution of the Jews in Germany and in Eastern Europe. He did this openly until 1938 and then secretly in contact with the British Foreign Office. Having failed to change Hitler's policy against the Jews, Goerdeler joined forces with military and civil conspirators against the regime. He was hanged for 'treason' on 2 February 1945. This book describes the actions of Carl Goerdeler, the German resistance leader who consistently engaged in efforts...
In the 1930s, Carl Goerdeler, the mayor of Leipzig and, as prices commissioner, a cabinet-level official, engaged in active opposition against the per...