Relativity and Cosmology

0903 Submissions

[3] viXra:0903.0003 [pdf] submitted on 16 Mar 2009

Simple Considerations About the Cosmological Redshift

Authors: José Francisco García Juliá
Comments: recovered from sciprint.org

Generally, the cosmological redshift is considered as an indication of the expansion of the universe. However, we are going to consider, using very elemental arguments, that this physical phenomenon could be due to the gravitational field, and that the universe could be static and flat.
Category: Relativity and Cosmology

[2] viXra:0903.0002 [pdf] submitted on 16 Mar 2009

A Reinterpretation of the Law of Hubble

Authors: José Francisco García Juliá
Comments: recovered from sciprint.org

The law of Hubble is considered as the law of the expansion of the space. However, in this short and very simple paper, we show, using very elemental arguments, that this experimental law can have its origin in the vectorial nature of the escape velocity.
Category: Relativity and Cosmology

[1] viXra:0903.0001 [pdf] submitted on 16 Mar 2009

Gravitational Redshift

Authors: José Francisco García Juliá
Comments: recovered from sciprint.org

In this paper we obtain in an elemental way the basic equations that explain the observed redshift of the light emitted by the stars.
Category: Relativity and Cosmology