Astronomers are developing new methods to measure cosmic distances and expansion using supernovae, gravitational lensing, and geometric techniques. These advances are helping researchers understand dark energy and confirm that the universe's expansion continues to accelerate.
·Exploding stars and lensed supernovae are being used as precise cosmic rulers to measure distances across the universe
·Geometric methods are testing the shape and structure of the universe at the largest scales
·Gravity follows predictable rules from Newton and Einstein even across cosmic distances
·New measurement techniques are sharpening understanding of dark energy and cosmic expansion rates
·The universe's accelerating expansion has been confirmed through updated research
drawn from ScienceDaily, Nature, Universe Today, Simons Foundation · updated 3d ago