Our view of the Universe is changing. The timeless heavens, turning ceaselessly above us, have been revealed to be dynamic and ever-changing, requiring a new kind of astronomy. On mountaintops and in deserts around the world, new telescopes are... Zobraziť viac
This is the new, updated, popular guide to 'Life, the Universe, and Everything' – The Complete History of the Universe... Zobraziť viac
