A(n) ________ is a very energetic collapse forming a black hole ...

[Shelles]

A(n) ________ is a very energetic collapse forming a black hole and jets of gamma rays.
 
  Fill in the blank(s) with correct word

Question 2

Gravitational lensing of distant, faint irregular galaxies may be the key to
 
  A) understanding galactic rotation curves.
  B) understanding active galactic nuclei.
  C) quasar energy production.
  D) mapping dark matter.
  E) determining galactic redshifts.

[ghepp]

Answer to Question 1

hypernova

Answer to Question 2

D

[Shelles]

Thanks for the timely response, appreciate it

[Perkypinki]

Gracias!