HAND
发表于 2025-3-21 19:32:21
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growth-factor
发表于 2025-3-21 23:43:55
Spacetimes,lity are introduced. Spacetimes are then defined and several examples of spacetimes important in physics are discussed. These examples will be everywhere dense in this book and we urge the reader to master them before proceeding further.
painkillers
发表于 2025-3-22 03:40:32
Observers,s observations in roughly the following form: “If Newtonian physics were valid, this would be the most obvious explanation of my results”. For example, the statement that the earth is about 93 million miles from the sun implicitly assumes (an amazing amount of) Newtonian physics. Presented with obse
Monotonous
发表于 2025-3-22 06:59:36
Photons,ightlike objects—vectors, curves, submanifolds, and so on—used in interpreting photon observations. Throughout the chapter, (., .) is a spacetime. We shall say a curve .:. → . goes . iff . = [., .], . = . and . = ..
松紧带
发表于 2025-3-22 11:25:32
Optional exercises: relativity,, and require no physics background beyond the freshman level. This and the next chapter are primarily intended to round out our presentation somewhat by outlining some topics that fail to meet one or more of these criteria. (., .) is a spacetime throughout this chapter.
innovation
发表于 2025-3-22 12:55:52
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innovation
发表于 2025-3-22 18:15:55
0072-5285 rical and heuristic significance, that general relativity should somehow be "proved," or that axiomatization of this subject is useful 4. those who want an ency978-1-4612-9905-9978-1-4612-9903-5Series ISSN 0072-5285 Series E-ISSN 2197-5612
保存
发表于 2025-3-22 22:31:29
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GNAW
发表于 2025-3-23 03:51:37
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BLUSH
发表于 2025-3-23 07:18:43
https://doi.org/10.1007/978-3-030-04598-2lity are introduced. Spacetimes are then defined and several examples of spacetimes important in physics are discussed. These examples will be everywhere dense in this book and we urge the reader to master them before proceeding further.