In the Benchmark Model, what is the total mass of all the matter within the current Hubble Radius (Length)?  Values: Assume H0=70 km/s/Mpc Ωm,0​=0.3 Your answer must be in units of Solar Masses and in scientific notation and include one decimal place (2 sig figs).

Astronomy
1st Edition
ISBN:9781938168284
Author:Andrew Fraknoi; David Morrison; Sidney C. Wolff
Publisher:Andrew Fraknoi; David Morrison; Sidney C. Wolff
Chapter19: Celestial Distances
Section: Chapter Questions
Problem 34E: Gaia will have greatly improved precision over the measurements of Hipparcos. The average...
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In the Benchmark Model, what is the total mass of all the matter within the current Hubble Radius (Length)? 

Values:

Assume H0=70 km/s/Mpc

Ωm,0​=0.3

Your answer must be in units of Solar Masses and in scientific notation and include one decimal place (2 sig figs).

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