A hole may
be an empty
space, but a
black hole –
the heart of
darkness – is
anything but.
The collision of two black holes, a tremendously powerful event detected for the first time ever by the Laser Interferometer Gravitational-Wave Observatory (LIGO), is seen in this still image from a computer simulation released in February last year(photo credit: REUTERS)ByGUY NIRUpdated: Read More