Яндекс.Метрика

Friday, December 9, 2022

🌉 Accelerating Universe

Question

What is the evidence for an accelerating universe?




Answer


A) White-dwarf supernovae are the same brightness regardless of redshift.


B) White-dwarf supernovae are slightly brighter than expected for a coasting universe.


✓ C) White-dwarf supernovae are slightly dimmer than expected for a coasting universe.


D) The Andromeda Galaxy is moving away from the Milky Way at an ever-increasing speed.


E) There is far more dark matter than visible matter in the universe.