Astronomy, Space & Time

Beginning with the famous Olber's paradox, paradoxes such as the missing mass, dark energy, baryon to photon ratio and cosmic zero-point energy are...

Beginning with the famous Olber's paradox, paradoxes such as the missing mass, dark energy, baryon to photon ratio and cosmic zero-point energy are...

With this newly revised Ninth Edition of STARS AND GALAXIES, the authors'''' goals are to help you use astronomy to understand science--and use sci...

A look up at the night sky reveals a treasury of wonders. Even to the naked eye, the Moon, stars, planets, the Milky Way and even a few star cluste...

The discovery of the New World raised many questions for early modern scientists, and imperial expansion necessitated changes in the way scientific...