Timeline for Do electromagnetic fields gravitate?
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 14, 2016 at 19:30 | comment | added | endolith | "the links in the comments cover this well" Please include all the links and content from the comments and then flag them for deletion so we don't need to waste time reading through and trying to figure out what's what | |
| Dec 17, 2013 at 18:16 | comment | added | firtree | Photons are about half of that, not less than 10%. | |
| Dec 17, 2013 at 18:10 | comment | added | firtree | Something around $8\times 10^{-5}$ - physics.stackexchange.com/questions/31018/… (There are only WMAP results used. I don't know the figure after the "Planck" results.) Ah yes, that's total for neutrinos and electromagnetic field. | |
| Dec 17, 2013 at 15:53 | history | answered | John Rennie | CC BY-SA 3.0 |