针叶
发表于 2025-3-23 10:29:55
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Transfusion
发表于 2025-3-23 14:44:01
https://doi.org/10.1057/9780230101203Einstein’s dream of a unified theory of the universe has not yet been achieved, but with the successes of the last few years it appears as if we are at last within sight of the goal. Most scientists, I am sure, would not care to hazard a guess as to when this will be achieved, but they are now fairly certain it will eventually happen.
沉着
发表于 2025-3-23 18:45:37
Star Death,As we have seen, scientists tried to extend general relativity in an effort to forge a unification of the gravitational and electromagnetic fields. The attempts were ingenious and, in some cases, tantalizingly close to the goal, but the unification of these two fields has not yet been achieved.
Fresco
发表于 2025-3-24 01:03:51
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针叶树
发表于 2025-3-24 05:09:38
Cosmological Controversy,The big bang theory has been around for about 40 years and is now generally accepted by most astronomers. You might think, on the basis of this, that it is problem-free, but this is not so. It does not answer a number of important questions and some of the answers it gives are not in agreement with observation.
极小
发表于 2025-3-24 07:10:38
Epilogue,Einstein’s dream of a unified theory of the universe has not yet been achieved, but with the successes of the last few years it appears as if we are at last within sight of the goal. Most scientists, I am sure, would not care to hazard a guess as to when this will be achieved, but they are now fairly certain it will eventually happen.
粗野
发表于 2025-3-24 14:16:25
Theorizing Change: Class, Gender and Power, in space that possess such powerful gravitational fields that when stars, planets, asteroids, or literally anything is pulled into them, it is crushed beyond recognition. Even stranger, once it passes through their surface there is no way it can ever emerge; it is forever cut off from our universe. We call such objects black holes.
adumbrate
发表于 2025-3-24 16:50:21
Transgender and Trans-Identity Theory,of these difficulties are tied to the microscopic structure of the universe. Here we will probe further to see the difficulties that exist in trying to bring the microscopic world into a unified theory.
高度
发表于 2025-3-24 20:41:04
The Ultimate Abyss: The Black Hole, in space that possess such powerful gravitational fields that when stars, planets, asteroids, or literally anything is pulled into them, it is crushed beyond recognition. Even stranger, once it passes through their surface there is no way it can ever emerge; it is forever cut off from our universe. We call such objects black holes.
善于骗人
发表于 2025-3-25 02:23:57
The World of Particles and Fields,of these difficulties are tied to the microscopic structure of the universe. Here we will probe further to see the difficulties that exist in trying to bring the microscopic world into a unified theory.