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Astrometry encompasses all that is necessary to provide the positions and motions of celestial bodies. This includes observational techniques, instrumentation, processing and analysis of observational ...
This critically acclaimed work, produced by three well known experts in the field, takes a unique approach to explaining and identifying the Sun, Moon, planets ...
The extreme events that we hear about daily - hurricanes, earthquakes, tsunamis, and volcanic eruptions - are extreme in purely human terms, in the devastation they do ...
The riveting and mesmerizing story behind a watershed period in human history, the discovery of the startling size and true nature of our universe. On ...
Are we alone in the Universe? Was there anything before the big bang? Are there other universes? What are sunspots? What is a shooting star ...
