How will the universe end?

What will be the fate of the universe?

Will the scientific consensus that the universe's expansion is accelerating end before 2028?

How will the world end?

Will the eventual fate of the universe be heat death / big freeze?

Will the scientific consensus that the universe's expansion is accelerating end before the end of 2030?

Will the paper proposing two big bangs be "confirmed" by EOY 2025?