2016-03-10 07:07 - JGA 20 Mm from the Great Annihilator 2016-03-10 08:19 - GA2BP Going further

JGA Caracteristic symmetry

2016-03-10 07:23

A black hole's gravity bends light so much that you could detect one by looking for symmetry. In real-life astronomy it's much more practical to detect them by their X-ray emissions, though.

JGA 20 Mm from the Great Annihilator Images index GA2BP Going further