54 points
My brother, that explanation is not nearly dumbed down enough and as with most math wiki is useless for eli5 stuff.
42 points
I think a lot of people understand the concept of light-seconds, which can measure distance in seconds.
Allow me to introduce the gravity-second. 1 gravity-second of mass-energy is enough mass-energy to have a Schwarzchild radius of 2 light-seconds.
20 points
32 points
Size of a black hole.
Certain mass = certain distance
Distance = seconds
Therefore mass = seconds
