How can the red shift due to Hubble flow be consistent with the law of conservation of energy?
8077
Photons in expanding space: how is energy conserved?
51901
Ambiguity in applying Newton's shell theorem in an infinite homogeneous universe
26363
How does faster than light travel violate causality?
10377
Is redshift the only way by which we can tell that space is expanding?
135584
Was the singularity at Big Bang perfectly uniform and if so, why did the universe lose its uniformity?
54444
Have red shifted photons lost energy and where did it go?
123545
How Are Galaxies Receding Faster Than Light Visible To Observers?
60751
General relativity and the conservation of momentum
79811
How is the energy loss by an accelerating charge expressed in the equations of motion?
58042
Redshifting of Light and the expansion of the universe
130146
Smolin on Cosmological selection and neutron stars
68425
Electric charge neutrality of the Universe: evidences and theories
113727
Is Coulomb's law accurate for moving charges?
2073
Conservation law of energy and Big Bang?
42645
Does the universe expansion theory take into account that light emitted by massive stars is red-shifted?
54717
Is there a model relating GW signal and luminosity of the merger / burst?
87877
Angular Momentum Conservation in Gravitational Interaction