No modern astronomer made a more profound contribution to our understanding of the cosmos than did Edwin Hubble, who first conclusively demonstrated that the universe is expanding. Basing his theory on the observation of the change in distanct galaxies, called red shift, Hubble showed that this is a Doppler effect, or alteration in the wavelength of light, resulting from the r...(展开全部)

In less than a century, the accepted picture of the universe transformed from a stagnant place, comprised entirely of our own Milky Way galaxy, to a realm inhabited by billions of individual galaxies, hurtling away from one another. We must thank, in part, Edwin P. Hubble - one of the greatest observational astronomers of the 20th century. In 1936, Hubble described his principa...(展开全部)

“…a landmark anthology, which establishes that the crafting of brilliant short impossible crime fiction is not an exclusively Anglo-American endeavor.” Publishers Weekly (Starred review) Here is a groundbreaking collection of 26 impossible crime stories from over 20 countries, demonstrating the global reach of this most fiendishly ingenious tale. Several stories appear here for...(展开全部)

The concept of a right is fundamental to moral, political, and legal thinking, but much of the use of that concept is selective and fragmentary: it is common merely to appeal to this or that intuitively plausible attribution of rights as needed for purposes of argument. In The Realm of Rights Judith Thomson provides a full-scale, systematic theory of human and social rights, br...(展开全部)

The concept of a right is fundamental to moral, political, and legal thinking, but much of the use of that concept is selective and fragmentary: it is common merely to appeal to this or that intuitively plausible attribution of rights as needed for purposes of argument. In The Realm of Rights Judith Thomson provides a full-scale, systematic theory of human and social rights, br...(展开全部)

In 1923 Edwin Hubble confirmed the existence of other galaxies. By the end of the decade, he proved that the universe is expanding, thus laying the very cornerstone of the big bang theory. A revealing portrait of a scientific genius at work, this book also offers an incisive narrative of the history of astronomy, and an evocation of what we see when gazing at the stars. "Highly...(展开全部)

In 1923 Edwin Hubble confirmed the existence of other galaxies. By the end of the decade, he proved that the universe is expanding, thus laying the very cornerstone of the big bang theory. A revealing portrait of a scientific genius at work, this book also offers an incisive narrative of the history of astronomy, and an evocation of what we see when gazing at the stars. "Highly...(展开全部)

In this superbly illustrated volume, distinguished Egyptologist Zahi Hawass guides you through the architectural landscape of ancient Egypt. From houses and palaces, to the temples of the gods, to the tombs, hundreds of photographs and a compelling text unveil the mysteries of ancient Egypt as unearthed through major excavations. As it leads you on a tour of important sites—th...(展开全部)

The great French Marxist philosopher weighs up the contributions of the three major critics of modernity Henri Lefebvre saw Marx as an ‘unavoidable, necessary, but insufficient starting point’, and always insisted on the importance of Hegel to understanding Marx. Metaphilosophy also suggested the significance he ascribed to Nietzsche, in the ‘realm of shadows’ through which ph...(展开全部)

The great French Marxist philosopher weighs up the contributions of the three major critics of modernity Henri Lefebvre saw Marx as an ‘unavoidable, necessary, but insufficient starting point’, and always insisted on the importance of Hegel to understanding Marx. Metaphilosophy also suggested the significance he ascribed to Nietzsche, in the ‘realm of shadows’ through which ph...(展开全部)