Yurij V. Baryshev

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Questions related from Yurij V. Baryshev

Why is energy-momentum not conserved in the Friedmann model?

As it was emphasized by E.Harrison "Cosmology", Cambridge University Press, 1981, p.275 (second edition 2000) the energy of each local box decreases in an expanding universe and to the question...

11 November 2012 2,858 14 View

Are there quantum gravity effects in the weak field conditions?

The question about interpretation of the results of Nesvizhevsky et al.(2002) on quantum state of neutrons in the Earth's gravity force.

09 September 2012 2,828 6 View

Why in the Friedmann model can the expansion velocity of a receding galaxy be larger then the velocity of light?

Mathematical details for discussion see in arXiv:0810.0153

07 July 2012 6,809 19 View