Scientists estimate that, in the distant cosmic future, before the universe becomes filled exclusively with elementary particles, the last large concentrations of mass will be
A) white dwarfs.
B) neutron stars.
C) black holes.
D) brown dwarfs.
E) ultrafaint galaxies.

Question

Quizplus · Accepted Answer

In the distant future, black holes are expected to be the last large concentrations of mass due to their ability to persist for extremely long timescales, even as other stellar remnants like white dwarfs and neutron stars decay or merge.

Scientists Estimate That, in the Distant Cosmic Future, Before the Universe