Giant 'G2' cloud at centre of Milky Way could be falling in a continuous stream, without the spectacle astronomers were hoping for.
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References
Gillessen, S. et al. Nature 481, 51–54 (2012).
Pfuhl, O. et al. Preprint at http://arxiv.org/abs/1407.4354 (2014).
Guillochon, J., Loeb, A., MacLeod, M. & Ramirez-Ruiz, E. Astrophys. J. Lett. 786, L12 (2014).
Electronic supplementary material
Simulation of G2’s passage by Sagittarius A*
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Cowen, R. Why galactic black hole fireworks were a flop. Nature (2014). https://doi.org/10.1038/nature.2014.15591
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DOI: https://doi.org/10.1038/nature.2014.15591