"The Universe refers to everything that has, has had or will have a physical existence, including all kinds of matter and energy as well as the totality of space and time."
"The apparent nature of the Universe varies with the observer's perspective, taking us on a journey through many proposed types of universe."
"The Universe is not an object because one must be able to stand outside an object to fully appreciate its nature, and it transcends observation."
Helge Kragh's work examines the Universe as a concept rather than a physical object. He defines the Universe as encompassing all matter, energy, space, and time. The book traces the evolution of cosmological models, from ancient Greek ideas of concentric spheres to Copernicus's heliocentric model. Kragh emphasizes that the Universe transcends observation, as light's fixed speed limits our view. Different perspectives yield various interpretations of the Universe, highlighting its complexity and the diversity of theoretical frameworks.
Read at Nature
Unable to calculate read time
Collection
[
|
...
]