Universe Size Comparison

Universe size comparison

What is the universe expanding into? Follow Cosmoknowledge #universe #cosmos #space #science #reality #astro #astronomy #astrophysics #physics #education | Cosmoknowledge

Based on our current scientific understanding, the universe is expected to continue expanding forever. Here are some key points about the expansion of the universe: - The universe has been expanding ever since the Big Bang around 13.8 billion years ago. The expansion is driven by the momentum from the initial explosion as well as dark energy, which is the name given to the mysterious force causing the universe's expansion to accelerate. - Observations of the motions of galaxies and the cosmic mi