PBS Space Time
Anti-gravity and the True Nature of Dark Energy
We’ve come a long way in our understanding of dark energy.
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What Does Dark Energy Really Do?
How does dark energy affect the universe's expansion?
PBS Space Time
Why the Universe Needs Dark Energy
What's needed to determine the shape and geometry of our universe?
PBS Space Time
Will the Universe Expand Forever?
Many have tried to speculate about what the fate of the universe would be.
