Is Earth inside a giant void? It could solve one of cosmology's biggest puzzles

Summary

KEY POINTS:

1. The proposed void is about a billion light-years in radius, with a density 20% below the universal average.
2. The Modified Newtonian Dynamics (MOND) theory suggests gravity behaves differently in weak gravitational fields.
3. A revised theory of gravity may be required.

References

• Media Check: Live Science - Media Bias/Fact Check (HIGH CREDIBILITY)
• Collections |The Runway (airforce.gov.au)
• ADDITIONAL READING RAAF RUNWAY (PME)
• RAAF RUNWAY: RATIONALE, GUIDELINES, LEARNING OUTCOMES, ETC