Origins: The Story of the Beginning of Everything
Origins: The Story of the Beginning of Everything
by Bahram Mobasher
English | 2019 | ISBN: 1626614814 | 352 Pages | PDF | 47 MB
by Bahram Mobasher
English | 2019 | ISBN: 1626614814 | 352 Pages | PDF | 47 MB
About 13.8 billion years ago the universe was born, with space and time coming into being in the same instant. By the time the universe was 1 second old, the four forces in nature had acquired their present characteristics, elementary particles had obtained their mass, and particles constituting the nuclei of atoms were created. The nuclei of light elements, hydrogen and helium, were formed within the first 10 minutes of the birth of the universe with the first stable atoms coming to existence when the universe was 380,000 years old. Over the next billions of years, the first generation of stars and galaxies formed, planetary systems came into existence, and life on Earth appeared and evolved, resulting today's plants and animals.