Age of Universe in Planck normalized units

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SUMMARY

The age of the universe in normalized Planck units can be calculated using the formula ##H = 1.18 × 10^{-61} \times t_P^{- 1}##. By utilizing the values for the age of the universe and Planck time, one can derive that the age of the universe is approximately ##8*10^{60} t_P##. Wolfram Alpha is a recommended tool for performing the necessary arithmetic to arrive at this conclusion.

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  • Understanding of Planck units and their significance in physics
  • Familiarity with the concept of Hubble's constant
  • Basic arithmetic skills for unit conversion
  • Knowledge of using online computational tools like Wolfram Alpha
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Astronomers, physicists, students studying cosmology, and anyone interested in the fundamental concepts of the universe's age and Planck units.

Filipe Salles
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Hello, I've a problem.

I need to find the age of universe in normalized Planck units. In my case, I'm using Planck mass = 1 and:

##H = 1.18 × 10^{-61} \times t_P^{- 1}##

With these values, how can I find the age of the universe?

Thanks!
 
Last edited:
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Google for "age of universe", then for "Planck time". That will get you two numbers, and from there it's just a bit of arithmetic.
 

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