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Was Einstein wrong? The universe may end after all

If true, it could mean the universe is destined to collapse rather than expand forever. Einstein proposed the cosmological ...
Phys.org

Data from dark-energy observatories indicate universe may 'end in a big crunch' at 33 billion years old

The universe is approaching the midpoint of its 33-billion-year lifespan, a Cornell physicist calculates with new data from dark-energy observatories. After expanding to its peak size about 11 billion ...