Challenges in Determining the Density of the Universe

AI Thread Summary
Determining the density of the universe presents significant experimental challenges, primarily due to the difficulty in accurately measuring both the total mass and volume of the universe. The Hubble formula, Density=kH^2, highlights the reliance on the Hubble constant, which itself is subject to measurement uncertainties. Additionally, factors such as dark matter and dark energy complicate the calculations of mass and volume. These complexities hinder precise density estimations, making it a challenging area of astrophysics. Accurate density determination is crucial for understanding the universe's structure and evolution.
saltrock
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Hubble got this forumula ,

Density=kH^2

k=constant
H=Hubble constant

What are the experimantal difficulties in determining the density of the universe accurately ?

Ans:The mass of the whole universe is difficult to find
same to the volume as well...what else ?please help me out

correct me if i am wrong :-p
 
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