Explore BrainMass
Share

Jeans length for the universe

This content was STOLEN from BrainMass.com - View the original, and get the solution, here!

Using the physical conditions present in the universe during the era of recombination (T=3000 and pm=10^-18 kg/m^3), show by calculation that the Jeans length for the universe at that time was about 100 ly and that the total mass contained in a sphere with this diameter was about 4x10^5 Msun.

© BrainMass Inc. brainmass.com September 25, 2018, 3:50 am ad1c9bdddf - https://brainmass.com/physics/particle-physics/jeans-length-for-the-universe-310833

Solution Preview

Hello and thank you for posting your question to Brainmass!

The solution is ...

Solution Summary

Jeans length for the universe is determined.

$2.19