Physical Review D

New flowchart to eliminate universe models

Cosmologists have many possible models for the universe, of which only one can be true. A new flowchart detailed in Physical Review D on November 7 will eliminate some of them when two specific universe features are accurately ...

dateNov 08, 2016 in General Physics
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Did LIGO detect black holes or gravastars?

After the first direct detection of gravitational waves that was announced last February by the LIGO Scientific Collaboration and made news all over the world, Luciano Rezzolla (Goethe University Frankfurt, Germany) and Cecilia ...

dateOct 19, 2016 in Astronomy
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Making astrophysical simulations more accurate

Research work at UiS (Universitetet i Stavanger - The University of Stavanger) and NTNU (Norges teknisk-naturvitenskapelige universitet - The Norwegian University of Science and Technology) may result in better simulations ...

dateJul 01, 2016 in General Physics
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Black holes might not be dead-ends after all

A physical body might be able to cross a wormhole in spite of the extreme tidal forces, suggests a new study by Rubiera-Garcia, of Instituto de Astrofísica e Ciências do Espaço (IA), and his team. This result, published ...

dateJun 08, 2016 in Astronomy
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