Sunday, 9 February 2020

cosmology - How do we measure the age of the universe?



How do we measure the age of the universe if time is relative to the observer? What is the reference frame we use to measure the age of the universe?




No comments:

Post a Comment

Understanding Stagnation point in pitot fluid

What is stagnation point in fluid mechanics. At the open end of the pitot tube the velocity of the fluid becomes zero.But that should result...