Working out why vacuum energy is not so vast has been a problem for physics ever since.
ECONOMIST: Cosmology
If Dr Burgess is right, vacuum energy and dark energy are the same thing, a cosmological constant, and w is exactly equal to -1.
Thus vacuum energy and dark energy might be the same thing.
The panels, delivered by SRB Energy, are derived from vacuum technology developed at CERN for particle accelerators.
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Turner says it's hard enough for scientists to understand how the supposedly empty vacuum of space can be suffused with some form of cosmic energy.
NPR: New Clue to Universe's Darkest Mystery
All that was needed to make a mechanical energy-storage system was a good enough rotational seal, so the flywheel could spin freely inside a vacuum chamber with no air resistance.
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