Blader door items (2379 in totaal)

This series of three books contain the most precise information in a usable form for the amateur that I have seen. A classic series that would be almost impossible to duplicate. Although limited to 1950 co-ordinates for celestial objects this does…

This comprehensive coverage of the thousands of celestial objects outside our solar system. The objects are grouped according to constellation, and their definitions feature names, coordinates, classification, and physical description, along with…

This series of three books contain the most precise information in a usable form for the amateur that I have seen. A classic series that would be almost impossible to duplicate. Although limited to 1950 co-ordinates for celestial objects this does…

This series of three books contain the most precise information in a usable form for the amateur that I have seen. A classic series that would be almost impossible to duplicate. Although limited to 1950 co-ordinates for celestial objects this does…

An invaluable resource for working programmers, as well as a fount of useful algorithmic tools for computer scientists, astronomers, and other calendar enthusiasts, The Ultimate Edition updates and expands the previous edition to achieve more…

Over Camille Flammarion

De grootste ontdekkingen en theorieën van de belangrijkste natuurkundigen aller tijden worden in dit rijk geïllustreerde boek besproken. Aan bod komen onder meer Newtons werk over zwaartekracht, Albert Einsteins publicaties over de…

De grootste ontdekkingen en theorieën van de belangrijkste natuurkundigen aller tijden worden in dit rijk geïllustreerde boek besproken. Aan bod komen onder meer Newtons werk over zwaartekracht, Albert Einsteins publicaties over de…

Dit is de oorspronkelijke versie van de beroemde DVD-documentaire van Carl Sagan, waar eerder dit jaar een remake van is gemaakt (Cosmos - A Spacetime Odyssey, gepresenteerd door Neil deGrasse Tyson). Beide series kennen 13 afleveringen. Deze…