It?s important to note this stuff is not hydrogen atoms, it?s just how much it weighs. |
That?s about a million times faster than predictions. |
These are the first properties other than existence that we've been able determine. |
This temperature tells us something very fundamental about the properties of dark matter. |
We are almost exactly twice as massive as Andromeda. |
We never find smaller amounts of dark matter or more concentrated dark matter. |