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Science Highlights - ALMA & APEX's crucial contribution to the EHT

 

EHT

The Event Horizon Telescope (EHT) produced the first image of a black hole, in the centre of the galaxy M87. The image here shows the contribution of ALMA and APEX to the EHT. The left hand image shows a reconstruction of the black hole image using the full array of the Event Horizon Telescope (including ALMA and APEX); the right-hand image shows what the reconstruction would look like without data from ALMA and APEX. The difference clearly shows the crucial role that ALMA and APEX played in the observations.

Credit: EHT Collaboration

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