The addition of acceleration in the form of redshift to the Earth, which in turn complements the notion of an expanding universe, may be used to calculate both distances and time periods. Using this information, if redshift to the color change of blood in living creatures’ depending on respiration and circulation is also added, the theory of general relativity and rules of Euclidean geometry can be combined to define the biological evolutionary time of life. When the value of this physical redshift matches with the periodical reflexion color changes within a living creatures’ blood, the information can estimate the average time period needed to develop a species in the Darwinian evolutionary process. Based upon this chronology, life may have started 4 billion years ago. The evolution time of man and vertebrates is between 1.93-3.53 billion years, while mollusca developed about 560-599 million years and plants developed in the range of 1.82-2.35 billion years. These values correlate well with the results of the today’s radiometric geological dating.