EXPANDED AND REVISED"e;This is a great guide to the night sky at a great price"e;Astronomy NowThe bestselling, practical guide to the planets, stars and constellations visible from the northern hemisphere.
This is the ideal resource for beginners and experienced stargazers in the United States and Canada, and has been updated to include new and practical information covering events occurring in North America's night sky throughout 2021.
En esta guía, pensada para acompañarnos en la aventura de descubrir el cielo y concebida y organizada para ser utilizada durante la propia observación, los objetos celestes aparecen agrupados por constelaciones, y estas, a su vez, por la época del año en la que son visibles.
This is volume 1 of Planets, Stars and Stellar Systems, a six-volume compendium of modern astronomical research, covering subjects of key interest to the main fields of contemporary astronomy.
This is volume 5 of Planets, Stars and Stellar Systems, a six-volume compendium of modern astronomical research, covering subjects of key interest to the main fields of contemporary astronomy.
This is volume 4 of Planets, Stars and Stellar Systems, a six-volume compendium of modern astronomical research, covering subjects of key interest to the main fields of contemporary astronomy.
This volume is the result of the dedicated effort undertaken by an international group of scientists and administrators, who have contemplated the challenge of the future of space-based earth science for the next decade.
This is volume 4 of Planets, Stars and Stellar Systems, a six-volume compendium of modern astronomical research, covering subjects of key interest to the main fields of contemporary astronomy.
This is volume 5 of Planets, Stars and Stellar Systems, a six-volume compendium of modern astronomical research, covering subjects of key interest to the main fields of contemporary astronomy.
This is volume 2 of Planets, Stars and Stellar Systems, a six-volume compendium of modern astronomical research, covering subjects of key interest to the main fields of contemporary astronomy.
This is volume 1 of Planets, Stars and Stellar Systems, a six-volume compendium of modern astronomical research, covering subjects of key interest to the main fields of contemporary astronomy.
This is volume 2 of Planets, Stars and Stellar Systems, a six-volume compendium of modern astronomical research, covering subjects of key interest to the main fields of contemporary astronomy.
Seit dem direkten Nachweis kosmischer Gravitationswellen von kollidierenden Schwarzen Löchern im September 2015 nimmt eine nie dagewesene Erforschung des Alls mächtig an Fahrt auf.
Dictionary of Minor Planet Names, fifth edition, is the official reference for the field of the IAU, which serves as the internationally recognised authority for assigning designations to celestial bodies and any surface features on them.
En esta obra, Sergio de Régules entreteje un relato anecdótico, pero científicamente fundamentado, sobre el impacto de tres meteoritos en la Tierra: el que cayó en Chicxulub hace millones de años y que probablemente provocó la extinción de los dinosaurios; el de Tunguska, que ocurrió en 1908 y que ha alimentado todo tipo de teorías científicas y no científicas, y finalmente en 2013 el de Cheliábinsk, que tuvo una resonancia mediática mundial debido a los numerosos testimonios filmados.
In ›Die Erfindung der Prä-Astronautik‹ nimmt der Autor den Leser mit auf eine fesselnde Reise durch die faszinierende Geschichte und Entwicklung einer der kontroversesten Ideen des 20.
Zu jedem Moment stellt eine Neuerung den Stand der Entwicklung eines jeden Wissensgebietes dar, und stößt den geltenden Status der Erkenntnis vom Sockel.
