How do scientists measure the size of the universe?
1 Answer
Mar 7, 2016
The size of the universe is its age times the speed of light
Explanation:
The age of the universe is computed using Friedman's equation, which basically says how fast the universe expands given the density of matter present. This age is 14.4 billion years. The size of the universe is then
To compute all this a model is used, called the