- #1
ditzycloud
- 3
- 0
Could anybody explain what "power spectrum" in cosmology means. I am trying to understand the WMAP power spectrum graph, in particular. For example, what do the multiple moments physically represent?
The graph is here: http://casa.colorado.edu/~ajsh/cosmo_04/wmapcl.html
The graph is here: http://casa.colorado.edu/~ajsh/cosmo_04/wmapcl.html