When Edwin Hubble looked into his telescope in the 1920s, he was shocked to find that nearly all of the galaxies he could see through it were flying away from one another. If these galaxies had always been travelling, ... Zobraziť viac
When Edwin Hubble looked into his telescope in the 1920s, he was shocked to find that nearly all of the galaxies he could... Zobraziť viac
Introduction by Professor Stephen Hawking. From what actually happened in the Big Bang to the accidental discovery of post-it notes, science is packed with surprising discoveries. Did you know, for instance, that if you were to get too close to ... Zobraziť viac