
PBS Space Time
Will The Big Bang Happen Again (and Again)?
How did the universe begin? How can something come from nothing? One way to “solve” this most difficult of philosophical
How did the universe begin? How can something come from nothing? One way to “solve” this most difficult of philosophical
One of the final challenges is deciding on the physical vessel to contain our mini artificial stars--and we have some
Quantum physics predicts the universe should’ve collapsed right after the Big Bang, because all particles were immeasurably heavier. Yet
The universe is expanding and that expansion is accelerating under the power of dark energy and eventually all matter and
Dark matter has eluded us for many decades. Even our most advanced particle colliders and sophisticated underground detectors have come