Black hole imaging
Category : Cosmology General News
A radiotelescope array with instruments around the planet, including the Spanish participation in IRAM, produced an image of a black hole event horizon, as announced last April 10, 2019. The result comes after a decade long effort and new developments in millimeter-wave technology (230-450 GHz).
![](http://albertolesarri.blogs.uva.es/files/2019/05/2560px-The_Event_Horizon_Telescope_and_Global_mm-VLBI_Array_on_the_Earth-1024x538.jpg)
![](http://albertolesarri.blogs.uva.es/files/2019/05/Black_hole_-_Messier_87_crop_max_res.jpg)
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