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Few and far between

Nature Astronomyvolume 1pages812813 (2017) | Download Citation

Pulsars — fast-spinning neutron stars — are precision clocks provided by nature. Finding pulsars in the Galactic Centre orbiting Sagittarius A*, the closest supermassive black hole to the Earth, will offer unprecedented opportunities to test general relativity and its alternatives.

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Acknowledgements

K.L. and R.E. acknowledge financial support by the European Research Council for the ERC Synergy Grant BlackHoleCam under contract no. 610058. Fig. 1 is based on a sketch by R.E. The telescope outline is based on a photograph by E. Middelberg.

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  1. Max Planck Institute for Radioastronomy, Bonn, Germany

    • Kuo Liu
    •  & Ralph Eatough

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The authors declare no competing interests.

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Correspondence to Kuo Liu or Ralph Eatough.

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https://doi.org/10.1038/s41550-017-0327-6

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