The Essential Book of Black Holes: Master the Mysteries of Black Holes in 12 Short Chapters Collection_Navy and Nelson A fascinating and entertaining exploration

A fascinating and entertaining exploration of everyday expressions with nautical origins

The result was to throw open vast areas of the world to the rampaging expansion of Europeans and Americans on a scale previously unimaginable

A pirate-style telescope with a working magnification lens

Confronted by natural and supernatural threats - shipwrecks

The Essential Book of Black Holes: Master the Mysteries of Black Holes in 12 Short Chapters Collection_Navy and Nelson A fascinating and entertaining explorationExplore the incredible science behind of black holes in this full colour hardback guide, written by NASA astronomer and educator, Sten Odenwald. Black holes are some of the most fascinating phenomena in the natural universe. In this beautiful pocket volume, Odenwald explores the science behind black holes in simple and accessible language. He explains what black holes are, how they come into existence, and how they affect the universe around us.