Articles liés à WHEN EARTH HAD 2 MOONS

WHEN EARTH HAD 2 MOONS - Couverture souple

Asphaug, Erik

 
9780062657930: WHEN EARTH HAD 2 MOONS
Couverture souple
ISBN 10 : 0062657933 ISBN 13 : 9780062657930
Editeur : CustomHse, 2020

Synopsis

An astonishing exploration of planet formation and the origins of life by one of the world’s most innovative planetary geologists.

In 1959, the Soviet probe Luna 3 took the first photos of the far side of the moon. Even in their poor resolution, the images stunned scientists: the far side is an enormous mountainous expanse, not the vast lava-plains seen from Earth. Subsequent missions have confirmed this in much greater detail.

How could this be, and what might it tell us about our own place in the universe? As it turns out, quite a lot.

Fourteen billion years ago, the universe exploded into being, creating galaxies and stars. Planets formed out of the leftover dust and gas that coalesced into larger and larger bodies orbiting around each star. In a sort of heavenly survival of the fittest, planetary bodies smashed into each other until solar systems emerged. Curiously, instead of being relatively similar in terms of composition, the planets in our solar system, and the comets, asteroids, satellites and rings, are bewitchingly distinct. So, too, the halves of our moon.

In When the Earth Had Two Moons, esteemed planetary geologist Erik Asphaug takes us on an exhilarating tour through the farthest reaches of time and our galaxy to find out why. Beautifully written and provocatively argued, When the Earth Had Two Moons is not only a mind-blowing astronomical tour but a profound inquiry into the nature of life here―and billions of miles from home.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

À propos de l'auteur

Erik Asphaug is a professor in the Lunar and Planetary Laboratory at the University of Arizona. He studies planet formation and evolution and has been on the science teams of numerous past and upcoming NASA and international space missions. He lives with his family in Arizona.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
CustomHse
Date d'édition
2020
Langue
anglais
ISBN 10 
0062657933
ISBN 13 
9780062657930
Reliure
Broché
Nombre de pages
368
Coordonnées du fabricant
Product Safety Manager
enquiries@harpercollins.ie

HarperCollins, Macken House, 39/40 Mayor Street Upper
Dublin 1
D01 C9W8
Irlande