My believe and my theory that I wrote book about it, the total energy of universe is Sun-hydrogen (Hydrogen that makes suns only) This theory of mine is going to be presented in 2019 Quantum Physics in Paris and Osaka-japan. I strongly believe that universe is made of complementary duality. Article DarkMatter in the Quantum Mechanic Universe
I am not an expert in Radio Astronomy and not read about R being used instead of L in studies of expanding universe, standard candle, and Cipher's model, etc.