Recent Examples of grand unified theory from the Web
The two biggest discoveries of the 20th century have resisted all attempts by physicists to combine them into one grand unified theory, leading some physicists to question whether they can even be combined at all.
If alpha has changed over time, that could give us essential clues into whether the current grand unified theories of physics are valid.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'grand unified theory.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
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