The 10 leading theories on the subject of dark energy
Humanity has accumulated a huge amount of information about our Universe and how it works. We are proud to be the most intelligent species on Earth, and, at the moment, and throughout the Universe. However, the information we have collected about the structure of our Universe obtained on the basis of 4% that we can observe, measure, and analyze — ordinary matter. The remaining 96% is “dark” substance. They are dark because we know nothing about them (and because physicists lack imagination when it comes to names).