Related Experiment Video
Updated: Apr 4, 2026

05:43
Applying Incongruent Visual-Tactile Stimuli during Object Transfer with Vibro-Tactile Feedback
Published on: May 23, 2019
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Summary
Gravitational lensing of exploding stars may resolve cosmic expansion rate disputes. This technique uses light bending to measure the universe's speed, addressing current cosmological tensions.
Area of Science:
- Cosmology
- Astrophysics
- General Relativity
Background:
- The expansion rate of the universe, known as the Hubble constant (H0), is currently debated.
- Discrepancies exist between early-universe (Cosmic Microwave Background) and late-universe (supernovae, Cepheids) measurements of H0.
- Gravitational lensing is a phenomenon predicted by General Relativity where massive objects bend spacetime, affecting light paths.
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