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There certainly are. For example things like modified gravity you might say are in the next tier of popular. edit: good example discussion http://www.scienti
by drpossum 10y ago
There certainly are. For example things like modified gravity you might say are in the next tier of popular.
edit: good example discussion
http://www.scientificamerican.com/article/dark-matter-modified-gravity/ http://www.scientificamerican.com/article/dark-matter-modifi...
- avian 10y agoModified gravity theories might be second in popularity to dark matter. What should be added is that it is a very distant second place. Vast majority of researchers currently favor dark matter. Observations like those from the Bullet cluster are hard to explain otherwise.