Blader door items (2379 in totaal)
Sorteer op:
De UFO uitdaging
Dit boek beschrijft een grondige analyse van het fenomeen UFO
Zelf sterren kijken
De amateurastronoom aan het werk
De natuurkunde van 't vrije veld 1
"De natuurkunde van 't vrije veld. Deel 1: Licht en kleur in het landschap"
Sterrenkunde Prisma-compendia
Uit de collectie Prisma-compendiaGeïllustreerd in zwart-wit.
Oorzaken van klimaatveranderingen
Supplement nr. 5 op Hemel en DampkringAardse en astronomische oorzaken van klimaatveranderingen
Guidebook for the Scientific Traveler
Written in clear, easy-to-read language, Astronomy and Space Exploration lists
more than 50 of the most important and intriguing astronomical and space-
related sites in the United States. The book encompasses both popular and
obscure places of…
Marking Time - the epic quest to invent the perfect calendar
A Fascinating March through History and the Evolution of the Modern-Day Calendar . . .In this vivid, fast-moving narrative, you'll discover the surprising story of how our modern calendar came about and how it has changed dramatically through the…
Rogue Asteroids and Doomsday Comets: The Search for the Million Megaton Menace That Threatens Life on Earth
Astronomer Duncan Steel provides the most up-to-date and comprehensive introduction to the serious science behind these predictions. Steel is a world authority on the comet hazard and member of the NASA team set up to study the problem. Here he…