Why does E=mc2?

and why should we care?
Forfatter:
Brian Cox og Jeff Forshaw
Professor Brian Cox and Professor Jeff Forshaw go on a journey to the frontier of 21st century science to consider the real meaning behind the iconic sequence of symbols that make up Einstein's most famous equation. Breaking down the symbols themselves, they pose a series of questions: What is energy? What is mass? What has the speed of light got to do with energy and mass? Alongside questions of energy and mass, they will consider the third, and perhaps, most intriguing element of the equation: 'c' - or the speed of light. Why is it that the speed of light is the exchange rate? Answering this question is at the heart of the investigation as the authors demonstrate how, in order to truly understand why E=mc2, we first must understand why we must move forward in time and not backwards and how objects in our 3-dimensional world actually move in 4-dimensional space-time. In other words, how the very fabric of our world is constructed
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Why does E=mc2? (Engelsk)

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Spilletid: 
8 timer 37 minutter
Bognummer: 
42308
Nota udgivelsesår: 
2015
Indlæser: 
Peter Crerar
Udgave: 
RNIB, ?
ISBN: 
9780306819117

Emneord

Relativitetsteori
Fysik
Matematik
53.1