Mmastodon SciencePhysics first seen 1 d ago, last 22 h ago, peak #2
Physicists revisit 'nothingness' to explain dark energy
Original: # physics # DarkEnergy # universe # cosmology https://www. sciencefocus.com/space/underst anding-nothingness-might-expla
A BBC Science Focus article argues that understanding nothingness — the quantum vacuum and the true nature of empty space — may be key to explaining dark energy, the mysterious force accelerating the universe's expansion. The piece is being shared across physics and cosmology communities, sparking discussion about vacuum energy, cosmological constants, and why theoretical predictions of empty space conflict so badly with observed values.
Why now: Dark energy and the nature of empty space remain among the biggest unsolved puzzles in cosmology, and popular explainers on the topic draw wide interest.
BBC Science Focusdark energyuniversecosmology
Evidence
- # physics # DarkEnergy # universe # cosmology https://www. sciencefocus.com/space/underst anding-nothingness-might-explain-everything-2 · SvenBothe · 6
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