what would most likely cause the future acceleration of the expansion of the universe?\no radiation from the…

what would most likely cause the future acceleration of the expansion of the universe?\no radiation from the sun\no the existence of background radiation\no the continued existence of dark energy\no light shifts identified by the doppler effect

what would most likely cause the future acceleration of the expansion of the universe?\no radiation from the sun\no the existence of background radiation\no the continued existence of dark energy\no light shifts identified by the doppler effect

Answer

Brief Explanations:

Dark energy is a theoretical form of energy that exerts a negative pressure, acting in opposition to gravity and causing the expansion of the universe to accelerate. Radiation from the Sun affects only a tiny part of the universe and has no impact on universal - scale expansion. Background radiation is a remnant of the early universe and does not cause acceleration. The Doppler - effect light shifts are an observation of the expansion, not a cause.

Answer:

the continued existence of dark energy