A region of space where matter has collapsed in on itself is called a?

خلا کا وہ خطہ جہاں مادہ اپنے آپ میں سمٹ گیا ہے _____ کہلاتا ہے؟

White Dwarf

Wormhole

Black Hole

Neutron Star

A black hole is a region of space where matter has collapsed in on itself.
It creating an incredibly dense and gravitational field so strong that not even light can escape.