Story perspectives

Astrophysicist Proposes Game-Changing Model for Cosmic Expansion

4/18/2026

Summary

Story summary

Rajendra Gupta, an astrophysics professor, proposes the CCC+TL model, implying time-varying constants and no dark matter or dark energy.
Gupta argues the universe's accelerated expansion could arise from weakening forces rather than dark energy.
The model challenges established cosmology and requires rigorous testing against observations.
If validated, the study published in The Astrophysical Journal on April 18, 2026, could reshape our understanding of cosmic age and galaxy formation.

1 of 1

Story summary

Rajendra Gupta, an astrophysics professor, proposes the CCC+TL model, implying time-varying constants and no dark matter or dark energy.
Gupta argues the universe's accelerated expansion could arise from weakening forces rather than dark energy.
The model challenges established cosmology and requires rigorous testing against observations.
If validated, the study published in The Astrophysical Journal on April 18, 2026, could reshape our understanding of cosmic age and galaxy formation.