First Evidence for Dark Energy in the Hubble Diagrams of Supernovae [dL(z)](Schmidt et al.1998,Perlmutter et al.1999)Alternative Analysis of First Evidence
Puzzles of Naturalness Some of the most fascinating open problems in modern physics are all problems of naturalness:The cosmological constant problem The Higgs
What is dark matter?Based on many different astronomical observations,the normal visible matter makes up 5 %of the energy of the universe,the rest of 27 %is dar