End to Explosion?

The article focuses on the explanation of physicist Alastair Ward if Glasgow, Scotland about the expansion of the universe. He says that the loss of energy in light beams cause a lengthening of wave length. He cites an experiment called the Mössbauer Effect which allows gamma rays to be used for measurements of extreme precision. He stresses that using this experiment in bringing the theoretically expanding universe will raise an additional problem of its own.