Qiuhe Peng
Nanjing University, China
Title: Error analysis of Ia supernova and query on cosmic dark energy
Biography
Biography: Qiuhe Peng
Abstract
Query on Accelerating Expansion of the Universe I: We have found some serious faults in error analysis of SNIa observations, which led to the idea of accelerating expansion of the Universe. Redoing the same error analysis of SNIa, by our idea, it is found that the average total observational error of SNIa is obviously greater than 0.55m, so we can’t decide whether the universe is accelerating expansion or not.
Query on Accelerating Expansion of the Universe II: Besides, we will discuss a possible reason of the departure from isotropy of the observed cosmic microwave background temperature.