(4 Italian Scientists recently "introduced"

The reason that we know about "Black
Stars" __

is that their __Gravity__ **can be measured**.

Light-**photons **

Newton's "

...is: (2GM/r)^.5

...where G is Newton's Gravitational Constant __

m is the inertia

and r is its radius.

* * *

and their

the

<==a

"LIGHT" __contains__ PHOTONS (**which
arePARTICLES**)