Born OTD in 1879, German-born theoretical physicist who developed the theory of relativity, one of the two pillars of modern physics (alongside quantum mechanics), Albert Einstein. His work is also known for its influence on the philosophy of science. This book is a collection of letters, articles and essays, all by Einstein, on various social issues to which he devoted his spare time: pacifism; internationalism and world government; human rights and civil rights; humanism; socialism; and opposition to nationalism, capitalism, militarism, fascism, and weapons of mass destruction

Organized into six sections by topic, it opens with a brief biographical sketch, chronology, and introductions to the documents by … More

Alexander von Humboldt (1769-1859) is the great lost scientist – more things are named after him than anyone else. There are towns, rivers, mountain ranges, the ocean current that runs along the South American coast, there’s a penguin, a giant squid – even the Mare Humboldtianum on the moon.

His colourful adventures read like something out of a Boy’s Own story: Humboldt explored deep into the rainforest, climbed the … More