How did Mercury get such an enormous iron core? Why is its tectonic framework so different from any other planet or satellite? What is its crystal composition? Why is the crust so depleted in iron when the interior is so rich in that element? What…
There are currently thousands of amateur astronomers around the world engaged in astrophotography at a sophisticated level. Their ranks far outnumber professional astronomers doing the same and their contributions both technically and artistically…
When the destination sign on Scrooges train reads "HEAT DEATH" instead of "HEATHROW," when his dead partner Marleys face appears as a talking head in a department store TV, and when the street lights outside his flat begin acting strangely, it is a…
Rockets, in the primitive form of fireworks, have existed since the Chinese invented them around the thirteenth century. But it was the work of American Robert Hutchings Goddard (1882-1945) and his development of liquid-fueled rockets that first…
The advent of sensitive high-resolution observations of the cosmic microwave background radiation and their successful interpretation in terms of the standard cosmological model has led to great confidence in this model's reality. The prevailing…
Most astronomers and physicists now believe that the matter content of the Universe is dominated by dark matter: hypothetical particles which interact with normal matter primarily through the force of gravity. Though invisible to current direct…
This concise and beautifully illustrated book traces the evolution of the Cosmos from the Big Bang to the development of intelligent life on Earth, conveying clear science in an engaging narrative. By mapping the history of the Universe for…
Although modern physics surrounds us, its concepts constantly referred to in every newspaper, even educated non-scientists find the subject intimidating in the extreme. Most attempts to explain physics to general readers are either obscured by masses…
You too can follow in the steps of the great astronomers such as Hipparchus, Galileo, Kepler and Hubble, who all contributed so much to our modern understanding of the cosmos. This book gives the student or amateur astronomer the following tools to…