Blader door items (2379 in totaal)

 is a nontechnical description of where that picture stands today. In 96 richly illustrated half-hour lectures, you survey the main concepts, methods, and discoveries in astronomy—in depth—from the constellations drawn by the ancients, to the latest…

Benjamin Schumacher's oral delivery of the subject material leaves much to be desired (even by Teaching Company course standards). His stammering and cluttering (tachyphemia) makes his lecture hard to follow. Often he repeats his first word two or…

De wonderen van ons zonnestelsel onthult het ons omringende zonnestelsel zoals je het nog nooit hebt gezien. Van de enorme ijsfonteinen op Enceladus tot de vloeibare methaanzeeën van Titan en van wervelstormen die twee keer zo groot zijn als de…

Evidence for the birth of the universe is raining down on you. It's called the cosmic microwave background, and it's had quite a journey. Born in the stupendous annihilation of matter and antimatter seconds after the big bang, trapped in the…

This course is designed to be enriching for everyone, regardless of scientific background or mathematical ability. Virtually all you will need to enjoy and benefit from it are curiosity, common sense, and "an open mind for the occasional quantum…

Anno 1688. Diepe droefheid heerst in 't hart van China's Keizer. Hem is een vriend ontvallen, een gerespecteerd vertrouwensman, een eminent geleerde/ de Vlaamse jezuït Ferdinand Verbiest... Deze missionaris heeft gepresteerd wat velen onmogelijk…